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Short answer: choose the Raspberry Pi Compute Module 5 when your carrier design needs PCIe Gen 2, USB 3.0, dual 4Kp60 HDMI, two four-lane MIPI camera/display interfaces, or Gigabit Ethernet. Choose the Banana Pi BPI-CM7 when its Allwinner H618 platform, built-in Wi-Fi 5/Bluetooth 5.0, HDMI output, 10/100 Ethernet, USB 2.0 ports, and dedicated BPI-CM7IO board fit your system. Both modules use two 100-pin board-to-board connectors, but that does not make them interchangeable. The available vendor documentation establishes limited cross-generation compatibility within Raspberry Pi’s own CM4/CM5 boards, not compatibility between either Raspberry Pi carrier and the BPI-CM7.
What these modules are
Both products are compute modules rather than complete single-board computers. The processor, memory, storage options and high-speed interfaces are placed on a small module; a separate carrier board supplies connectors, power input, expansion headers and application-specific circuitry. A module therefore cannot be evaluated only by its system-on-chip. The carrier determines which interfaces are physically available and how the finished product is powered, mounted and expanded.
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Raspberry Pi’s Compute Module 5 (CM5) is documented around Broadcom’s BCM2712. Banana Pi’s BPI-CM7 is built around Allwinner’s H618. Their CPU generations, interface sets and documented carrier ecosystems are different, so the choice should start with the interfaces and software image your design requires rather than with connector count or a presumed performance ranking.
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| Specification | Raspberry Pi Compute Module 5 | Banana Pi BPI-CM7 |
|---|---|---|
| System-on-chip | Broadcom BCM2712 | Allwinner H618 |
| CPU | Quad-core Arm Cortex-A76 at 2.4 GHz | Quad-core Arm Cortex-A53, up to 1.5 GHz |
| GPU | Not separately stated in the cited CM5 specification summary | Mali-G31 |
| RAM | 2, 4, 8 or 16 GB LPDDR4X options | LPDDR4; capacity depends on the product model and is not enumerated on the cited page |
| On-module eMMC | 0 GB (Lite), 16, 32 or 64 GB options | Capacity depends on the product model; the cited page does not list capacities |
| Display output | Two HDMI 2.0 outputs, up to 4Kp60 simultaneously | HDMI output; the cited specification does not provide an equivalent dual-4Kp60 claim |
| Camera/display links | Two four-lane MIPI ports, each supporting DSI or CSI-2 | GPIO and peripheral interfaces are listed; an equivalent two-port, four-lane MIPI specification is not stated on the cited page |
| USB | Two USB 3.0 ports and one USB 2.0 port in the module specification | One USB 2.0 OTG plus three USB 2.0 host ports |
| PCIe | PCIe Gen 2 x1 host | No PCIe host is listed in the cited BPI-CM7 specification |
| Ethernet | Gigabit Ethernet PHY | 10/100 Ethernet |
| Wireless | Optional certified radio module | K019 Wi-Fi 5 and Bluetooth 5.0 module |
| Module dimensions | 55 × 40 × 4.7 mm | Not stated in the cited specification summary |
| Documented carrier | CM5IO development/prototyping board and custom-carrier designs | Dedicated BPI-CM7IO board |
The quantities in this table are manufacturer specifications, not independent benchmark results. The complete CM5 electrical and mechanical details are in the Raspberry Pi Compute Module 5 datasheet; BPI-CM7 details are in Banana Pi’s BPI-CM7 documentation.
#1 Best Overall
- COMPLETE KIT: Development kit includes Raspberry Pi Compute Module 5, IO Board, protective case, cooling system, antenna kit, power supply, and essential HDMI/USB cables
- POWERFUL PROCESSOR: Features BCM2712 64-bit processor with ARM Cortex-A76 architecture for high-performance computing capabilities
- DEVELOPMENT READY: IO Board provides comprehensive connectivity options including HDMI and USB ports for versatile prototyping and embedded solutions
- THERMAL MANAGEMENT: Includes dedicated cooler and heatsink system to maintain optimal operating temperatures during development
- CONNECTIVITY: Comes with antenna kit and multiple USB/HDMI cables for immediate setup and testing of wireless applications
CPU and performance: what the specifications do and do not prove
CM5’s documented processor class
The BCM2712 in CM5 has four Cortex-A76 cores specified at 2.4 GHz. Cortex-A76 is a newer, higher-performance core generation than the Cortex-A53 used by the BPI-CM7. That difference is relevant to compiling software, running heavier services, processing camera data and handling several concurrent tasks, but a clock speed and core-generation comparison is not a benchmark. Memory bandwidth, thermal limits, storage, operating-system tuning and workload characteristics can change real results.
BPI-CM7’s H618 platform
The BPI-CM7 specifies four Cortex-A53 cores up to 1.5 GHz and a Mali-G31 GPU. “Up to” indicates a ceiling in the product specification, not a guaranteed sustained frequency under every enclosure and workload. The H618 platform can be a sensible fit for an appliance whose requirements match its documented HDMI, USB 2.0, Ethernet and wireless interfaces.
How to make a responsible speed decision
No independent, named benchmark or performance study is established by the cited manufacturer pages. Do not advertise either module as the universal speed winner from these specifications alone. If CPU throughput, video decode, GPU behavior or sustained thermal performance is critical, test the exact module, memory configuration, carrier, operating system and enclosure with your workload before committing to production.
Memory and storage configurations
CM5 choices
Raspberry Pi lists CM5 with 2 GB, 4 GB, 8 GB or 16 GB of RAM. Storage can be a Lite version with 0 GB of eMMC, or a module with 16 GB, 32 GB or 64 GB of eMMC. The RAM and eMMC choices are separate configuration decisions, so select both according to the image size, write endurance, update strategy and application working set.
BPI-CM7 model dependence
Banana Pi documents LPDDR4 and eMMC on the BPI-CM7, but states that capacities depend on the product model without enumerating those capacities on the cited page. Confirm the exact ordering code and its memory/storage table before designing a production image or quoting capacity to a customer. Do not assume that every BPI-CM7 listing has the same RAM or eMMC.
Boot and service planning
- Decide whether the product boots from on-module eMMC, a microSD card, or another carrier-connected device.
- Reserve recovery access before finalizing the enclosure; a sealed product needs a way to reflash or replace storage.
- Check the selected carrier’s power sequencing and storage routing, not just the module’s headline capacity.
- For field updates, define rollback and corruption recovery procedures independently of the module brand.
Display, camera and high-speed expansion
CM5 display and MIPI paths
CM5 specifies two HDMI 2.0 outputs capable of driving 4Kp60 simultaneously. It also provides two four-lane MIPI ports, with each port usable for DSI displays or CSI-2 cameras. That combination suits products needing two high-resolution monitors, multiple camera feeds, a camera plus display, or a custom carrier that routes high-bandwidth imaging links.
BPI-CM7 display and peripheral paths
The BPI-CM7 specification lists HDMI output and general GPIO/peripheral interfaces. It does not state the CM5-equivalent pair of four-lane MIPI ports or simultaneous dual-4Kp60 output. If a design depends on a particular camera sensor, panel timing, bridge chip or multi-display arrangement, validate the exact BPI-CM7IO routing and software support rather than inferring capability from the presence of HDMI.
PCIe and USB implications
CM5 exposes a PCIe Gen 2 x1 host and two USB 3.0 ports in its module specification, in addition to one USB 2.0 port. This is the more directly documented option for high-speed external storage, USB 3 peripherals or a PCIe-connected controller. The BPI-CM7 lists one USB 2.0 OTG port and three USB 2.0 host ports; the cited BPI-CM7 specification does not list a PCIe host or USB 3.0. Choose it when USB 2.0 bandwidth is adequate and the simpler peripheral profile matches the product.
Networking and wireless
CM5 provides a Gigabit Ethernet PHY and offers an optional certified radio module. The radio is therefore a configuration choice rather than a universal feature of every CM5 variant or carrier. Verify the selected module, antenna arrangement and certification requirements for the target market.
BPI-CM7 documentation specifies 10/100 Ethernet and a K019 module providing Wi-Fi 5 and Bluetooth 5.0. That built-in wireless profile can reduce the number of external components when those standards meet the product’s needs. Its wired Ethernet ceiling is lower than CM5’s documented Gigabit interface, so measure network throughput and latency requirements before selecting it for a data-heavy appliance.
Can you use the same carrier board?
Not based on the information available. Both modules use two 100-pin board-to-board connectors, but connector count alone says nothing about pin assignment, signal direction, voltage levels, power rails, boot circuitry, high-speed routing or mechanical orientation. A carrier is compatible only when the vendor or a validated design documents the complete electrical and mechanical match.
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Rank #2
- Upgraded processor BCM2712, quad-core Cortex-A76 64-bit SoC, more powerful performance
- Faster eMMC Flash storage, up to 200 Mbps data rate
- Adopts B to B connectors, most compatible with Compute Module 4
- Onboard Gigabit Ethernet PHY supporting IEEE1588, suitable for network applications
- Onboard PCIe Gen 2 x1 interface, allows connecting more useful modules
What Raspberry Pi actually documents
Raspberry Pi states that CM5 and CM4 share a form factor, while its hardware documentation records reduced-functionality combinations: CM5 can be used with CM4IO with reduced functionality, and CM4 can be used with CM5IO with reduced functionality. The compatibility statement applies to those Raspberry Pi module and IO-board combinations. It does not imply full feature parity, and it says nothing about a Banana Pi module fitting either board.
The Raspberry Pi Compute Module hardware documentation is the authoritative place to check the current compatibility matrix and the functions lost in a cross-generation pairing. The CM5 IO Board product information identifies the board as a development and prototyping platform; its listed datasheet was updated 6 October 2025 and its product brief 15 December 2025.
What Banana Pi documents
Banana Pi identifies a dedicated BPI-CM7IO board for the BPI-CM7. The BPI-CM7IO documentation should be treated as the starting point for that module’s connectors, power and peripheral routing. The available documentation does not establish that a CM5IO, CM4IO or any Raspberry Pi custom carrier accepts a BPI-CM7.
Carrier verification checklist
- Obtain the exact pinout drawings for the module and carrier revision.
- Compare every power rail, ground pin, I/O voltage and reset or boot signal.
- Confirm connector keying, orientation, insertion height and mechanical keep-outs.
- Trace high-speed pairs for PCIe, USB, HDMI, Ethernet and MIPI; matching names do not guarantee usable routing.
- Check whether eMMC, microSD, camera, display and wireless functions are routed or left unconnected.
- Review power-delivery capacity, sequencing, inrush current and thermal provisions.
- Test the complete assembly with the intended OS image before ordering production quantities.
Choosing a module by interface requirement
Choose CM5 when these interfaces are central
- Two USB 3.0 ports are required without adding an external controller.
- A PCIe Gen 2 x1 host is needed for a storage, networking or control device.
- The product needs two simultaneous 4Kp60 HDMI outputs.
- You need two four-lane MIPI ports for CSI-2 cameras, DSI panels, or a combination of both.
- Gigabit Ethernet is part of the network requirement.
- You want documented RAM choices up to 16 GB and eMMC choices through 64 GB.
These are interface-based fits from the CM5 specification, not claims that every CM5 system will outperform every BPI-CM7 system in measured testing.
Choose BPI-CM7 when this profile matches
- The H618 platform and Cortex-A53 CPU class meet the application’s processing target.
- Built-in K019 Wi-Fi 5 and Bluetooth 5.0 are useful and the wireless design is acceptable for the target market.
- HDMI output is sufficient without a documented dual-4Kp60 requirement.
- One USB 2.0 OTG connection and three USB 2.0 host ports cover the peripheral set.
- 10/100 Ethernet is adequate.
- The dedicated BPI-CM7IO board or a verified custom carrier fits the mechanical and electrical design.
Confirm the precise RAM, eMMC and software configuration for the model you intend to buy; the public specification does not enumerate those capacities universally.
When neither specification settles the decision
If your deciding factor is application performance, camera-driver maturity, hardware video acceleration, long-term kernel maintenance or a particular peripheral driver, the cited product pages do not provide a like-for-like answer. Build a proof-of-concept with the exact carrier and OS image, then measure boot time, sustained load, thermals, I/O throughput and peripheral reliability.
Carrier-board and bring-up workflow
- Freeze the interface list. Write down required displays, cameras, USB devices, network speed, wireless radios, storage, GPIO voltage and expansion buses. Mark each as mandatory or optional.
- Select the module configuration. For CM5, choose RAM and Lite or eMMC storage. For BPI-CM7, identify the exact model because capacities vary by product model.
- Match a documented carrier. Use CM5IO for CM5 development or BPI-CM7IO for BPI-CM7 evaluation unless a custom carrier has a complete, reviewed design.
- Audit the pinout and power tree. Verify rails, sequencing, current margins, boot straps and signal voltages before attaching a module.
- Install the vendor image and firmware. Use the image and boot procedure intended for that module and carrier; do not assume a CM5 image, CM4 image or another board’s image is interchangeable.
- Exercise every required path. Test each HDMI mode, camera sensor, USB speed, Ethernet link, wireless radio, storage device and GPIO function under load.
- Record limitations. If a cross-generation Raspberry Pi pairing loses a function, document that limitation in the product design record rather than treating the board as fully equivalent.
- Re-test after board revisions. Connector revisions, carrier routing changes, module substitutions and operating-system updates can alter behavior even when the external product remains unchanged.
Software and driver support
Hardware specifications do not establish operating-system image compatibility, kernel support, camera-driver availability, GPU acceleration or maintenance duration. The cited pages do not provide a comparative software-support matrix or independent validation of every peripheral.
For CM5, verify that the chosen Raspberry Pi operating-system release supports the exact CM5 carrier and the interfaces you intend to use. For BPI-CM7, use the image, boot files and kernel guidance associated with the exact BPI-CM7 model and BPI-CM7IO revision. A working HDMI demo does not prove that a camera, PCIe device, hardware codec or wireless feature has production-ready drivers.
Before design-in, require a reproducible software test covering:
- Cold boot, reboot and recovery from interrupted updates.
- eMMC or removable-storage flashing and field replacement.
- Display modes and hot-plug behavior required by the product.
- Camera capture, frame rates and simultaneous display use where applicable.
- USB and Ethernet operation under sustained load.
- Wireless pairing, reconnect and regulatory configuration for the target region.
- Kernel updates, security patches and a rollback path.
Common mistakes and how to avoid them
“The connectors look the same, so the board will work.”
Two 100-pin connectors are only a mechanical clue. Compare pinouts, voltages and routing, and require vendor documentation or electrical validation before applying power.
“CM5 and CM4 are drop-in replacements in every situation.”
Raspberry Pi documents reduced functionality in both CM5-with-CM4IO and CM4-with-CM5IO combinations. Check the compatibility row and identify which interfaces disappear in the specific pairing.
Rank #3
- POWERFUL PROCESSOR: Broadcom BCM2712 quad-core 64-bit Arm Cortex-A76 processor running at 2.4GHz delivers exceptional performance for embedded applications
- MEMORY AND STORAGE: Equipped with 16GB RAM and 64GB eMMC flash storage for robust data handling and storage capacity in a compact form factor
- WIRELESS CONNECTIVITY: Certified radio module with dual-band 2.4GHz/5.0GHz IEEE 802.11 b/g/n/ac Wi-Fi and Bluetooth 5.0 BLE, plus Gigabit Ethernet PHY with IEEE 1588 support
- DUAL 4K DISPLAY OUTPUT: Two HDMI 2.0 ports support simultaneous 4Kp60 output on both displays, plus two 4-lane MIPI ports for DSI and CSI-2 interfaces
- COMPACT DESIGN: Measures 2.17 x 1.57 x 0.19 inches with four M2.5 mounting holes, operating temperature range of -4°F to +185°F, and production guaranteed until January 2036
“Every module has the headline memory and storage.”
CM5 has defined RAM and eMMC options, while BPI-CM7 capacities depend on the product model. Record the exact ordering code and verify the module label before software images and enclosure dimensions are finalized.
“HDMI proves the display system is equivalent.”
HDMI presence does not establish the number of outputs, maximum mode, simultaneous operation, camera links or driver behavior. Test the panel and mode your product actually needs.
“CPU frequency is a benchmark.”
2.4 GHz Cortex-A76 and up to 1.5 GHz Cortex-A53 describe different processor specifications, not measured application throughput. Use workload testing for a performance claim.
“A development IO board is the finished product.”
CM5IO and BPI-CM7IO are useful for evaluation and prototyping. A production enclosure may require a custom carrier with different power, connectors, thermal management, EMC treatment and recovery access.
Cost, availability and lifecycle considerations
The cited manufacturer sources do not establish current prices, stock levels, lead times or a guaranteed lifecycle schedule for either module. Treat any quotation as configuration- and region-specific, and confirm availability before freezing a bill of materials. A lower module price can be offset by a custom carrier, wireless certification, storage changes, thermal hardware or software engineering.
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A practical decision rule
Start with the carrier interfaces, not the CPU name. If the mandatory list includes PCIe Gen 2, USB 3.0, dual 4Kp60 HDMI, two four-lane MIPI links or Gigabit Ethernet, CM5 is the better-documented fit. If the list instead centers on H618, integrated Wi-Fi 5/Bluetooth 5.0, HDMI, USB 2.0, 10/100 Ethernet and the BPI-CM7IO ecosystem, BPI-CM7 may be appropriate. In either case, approve the choice only after the exact module, carrier, power design and software image pass a system-level test.
Frequently Asked Questions
Does the BPI-CM7 use the same pinout as Compute Module 5?
The available documentation does not establish a shared pinout or electrical compatibility. Both products use two 100-pin connectors, but you must compare the complete pin assignments and voltage requirements.
Can I run a CM5 operating-system image on a BPI-CM7?
Do not assume image compatibility. Use the operating-system, bootloader and kernel files supplied for the exact BPI-CM7 model and verify each required peripheral.
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CM5 specifies a Gigabit Ethernet PHY, while BPI-CM7 specifies 10/100 Ethernet. Actual application throughput still depends on the carrier, drivers and workload.
Are CM5 RAM and eMMC capacities fixed?
No. CM5 is offered with defined RAM and eMMC options, so the ordering configuration matters. BPI-CM7 documentation says capacities depend on the product model and does not enumerate them on the cited page.
What should I test before producing a custom carrier?
Validate power sequencing and voltage levels, boot and storage recovery, every required USB/Ethernet/wireless path, display modes, cameras, thermal behavior and the production software update process on a documented evaluation board first.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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