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Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteMost recent Intel desktop chipsets covered here are listed at 6 W. Intel calls this Chipset Base Power on newer products, while many older chipset pages use TDP. These are chipset/PCH ratings—not CPU TDP, total motherboard draw or a guide to PSU wattage.
The list below separates desktop models from historical mobile and embedded examples because Intel’s specifications use different labels across product generations and platforms. Specifications checked August 18, 2026.
Recent Intel desktop chipset power ratings
Intel’s published ratings are notably consistent across the mainstream 600-, 700- and 800-series desktop chipsets listed below. The launch dates and field names are Intel’s; the 6 W values are ratings, not measurements of every board’s actual consumption.
| Chipset | Family | Launch | Intel’s power field | Rating | Overclocking support |
|---|---|---|---|---|---|
| Z890 | 800 Series | Q4 2024 | Chipset Base Power | 6 W | IA, BCLK and memory |
| B860 | 800 Series | Q1 2025 | Chipset Base Power | 6 W | Memory |
| Z790 | 700 Series | Q4 2022 | Chipset Base Power | 6 W | IA, BCLK and memory |
| H770 | 700 Series | Q1 2023 | Chipset Base Power | 6 W | Memory |
| B760 | 700 Series | Q1 2023 | Chipset Base Power | 6 W | Memory |
| Z690 | 600 Series | Q4 2021 | Chipset Base Power | 6 W | IA, BCLK and memory |
| H670 | 600 Series | Q1 2022 | Chipset Base Power | 6 W | Memory |
| B660 | 600 Series | Q1 2022 | Chipset Base Power | 6 W | Memory |
| H610 | 600 Series | Q1 2022 | Chipset Base Power | 6 W | No memory overclocking |
| Q670 | 600 Series | Q1 2022 | Chipset Base Power | 6 W | Business/managed platform |
| W680 | 600 Series | Q1 2022 | Chipset Base Power | 6 W | Workstation-oriented |
Intel’s specification pages list Z890 and B860 at 6 W. The 700-series values appear on Intel’s pages for Z790, H770 and B760. Intel’s 600-series comparison lists the principal 600-series desktop models at the same value.
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- Next‑Gen Platform Support: Compatible with Intel 800 Series Chipset‑based motherboards with LGA1851 Socket enabling PCIe 5.0/4.0 and high‑speed DDR5 memory (up to 7200 MT/s).
- High‑Performance Core Configuration: Features up to 24 cores (8 P‑cores + 16 E‑cores) for demanding gaming and creator
- Ultra‑Fast Boost Clocks: Reaches up to 5.5 GHz max turbo frequency for top‑tier responsiveness and performance
- Built for Enthusiasts: Unlocked for performance tuning when paired with Intel Z‑series chipsets, making it ideal for overclockers and power users.
- Robust Power & Thermal Design: Engineered with 125W base power and 250W max turbo power to sustain high‑intensity
Older desktop chipset TDP examples
For several older desktop products, Intel’s comparison data labels the rating TDP rather than Chipset Base Power. These are representative examples, not a complete list of every Intel chipset ever sold.
| Chipset | Family | Launch | Intel’s power field | Rating | Status/context |
|---|---|---|---|---|---|
| H510 | 500 Series | Q1 2021 | TDP | 6 W | Desktop |
| H410 | 400 Series | Q2 2020 | TDP | 6 W | Desktop |
| H310 | 300 Series | Q2 2018 | TDP | 6 W | Desktop |
| B250 | 200 Series | Q1 2017 | TDP | 6 W | Discontinued; historical reference |
These figures are shown in Intel’s comparison data for older desktop chipsets. Intel also lists H610 under Chipset Base Power rather than TDP, illustrating why it is useful to retain the field label as published.
Rank #2
- Game Without Compromise. Play harder and work smarter with Intel Core 14th Gen processors
- 20 cores (8 P-cores plus 12 E-cores) and 28 threads. Integrated Intel UHD Graphics 770 included
- Up to 5.6 GHz with Turbo Boost Max Technology 3.0 gives you smooth game play, high frame rates, and rapid responsiveness
- Compatible with Intel 600-series (with potential BIOS update) or 700-series chipset-based motherboards
- DDR4 and DDR5 platform support cuts your load times and gives you the space to run the most demanding games
Why a 6 W rating does not make chipsets interchangeable
Equal published chipset power says little about how many connections or features a chipset supports. Intel lists Z790, H770 and B760 at 6 W, yet gives them different maximum chipset PCIe lanes, DMI lanes and SATA ports.
| Chipset | Chipset power | Max chipset PCIe lanes | Max DMI lanes | Max SATA ports |
|---|---|---|---|---|
| Z790 | 6 W | 28 | 8 | 8 |
| H770 | 6 W | 24 | 8 | 8 |
| B760 | 6 W | 14 | 4 | 4 |
These are Intel’s chipset specifications, not a promise that a particular motherboard exposes every maximum simultaneously; board design and lane sharing determine the ports and slots available on a given model. See Intel’s Z790 specification for its published connectivity figures.
Rank #3
- Get ultra-efficient with Intel Core Ultra desktop processors that improve both performance and efficiency so your PC can run cooler, quieter, and quicker.
- Core and Threads 24 cores (8 P-cores plus 16 E-cores) and 24 threads. Integrated Intel Graphics included
- Performance Hybrid Architecture Integrates two core microarchitectures, prioritizing and distributing workloads to optimize performance
- Performance Unlocked Up to 5.7 GHz unlocked. 40MB Cache
- Compatibility Compatible with Intel 800 series chipset-based motherboards
Mobile and legacy exceptions
The desktop figures should not be treated as a universal Intel chipset range. Mobile and older embedded products have different platform contexts, and their published TDP values are not necessarily comparable to current desktop Chipset Base Power figures.
| Chipset or family | Platform/context | Intel’s field | Listed rating |
|---|---|---|---|
| CM238 | Mobile workstation chipset for 6th- and 7th-generation Core and Xeon mobile processors | Maximum TDP | 3.67 W |
| GM45 | Mobile Intel 4 Series | TDP | 12 W |
| GS45, low-power | Mobile Intel 4 Series | TDP | 7 W |
| GS45, high-performance | Mobile Intel 4 Series | TDP | 12 W |
| GL40 | Mobile Intel 4 Series | TDP | 12 W |
| GS40 | Mobile Intel 4 Series | TDP | 12 W |
| PM45 | Mobile Intel 4 Series | TDP | 7 W |
| Q965 Express | Older desktop/embedded reference cited in Q35 material | TDP | 28 W |
Intel’s CM238 brief gives its maximum TDP as 3.67 W. The Mobile Intel 4 Series values come from Intel’s specification update. Intel’s Q35 chipset brief references Q965 Express at 28 W TDP and describes Q35 as offering a 50% power saving relative to it. Treat that comparison as historical product context, not a rating for current desktop chipsets.
Rank #4
- Game Without Compromise. Play harder and work smarter with Intel Core 14th Gen processors
- 20 cores (8 P-cores plus 12 E-cores) and 28 threads. Discrete graphics required
- Up to 5.6 GHz with Turbo Boost Max Technology 3.0 gives you smooth game play, high frame rates, and rapid responsiveness
- Compatible with Intel 600-series (with potential BIOS update) or 700-series chipset-based motherboards
- DDR4 and DDR5 platform support cuts your load times and gives you the space to run the most demanding games
What chipset TDP or Chipset Base Power means
Intel’s power field applies to the chipset or platform controller hub (PCH), not the processor. Newer desktop chipset pages commonly use Chipset Base Power; older pages and some platform documents use TDP or Max TDP. Preserve Intel’s term when recording a specific part rather than assuming the labels are interchangeable measurements under identical conditions.
- Processor power: CPU specifications have their own power terminology and limits. Intel documents processor TDP separately from chipset ratings in its processor TDP support guidance.
- Chipset rating: The published value concerns the chipset/PCH, not the motherboard as a whole.
- Board or system power: A motherboard also includes voltage regulators, memory, storage interfaces and other controllers; a complete system adds the CPU, graphics card, drives, fans, peripherals and their losses. The chipset rating therefore cannot be read as board draw or wall power.
Intel’s catalog separates desktop, mobile and server chipset categories. There is no sound basis for combining all such products into a single ranking without preserving platform and field-name context. For older products, Intel’s 100 Series PCH datasheet is an example of a primary technical reference covering thermal and power management.
Best Value
- Game without compromise. Play harder and work smarter with Intel Core 14th Gen processors
- 24 cores (8 P-cores plus 16 E-cores) and 32 threads. Integrated Intel UHD Graphics 770 included
- Leading max clock speed of up to 6.0 GHz gives you smoother game play, higher frame rates, and rapid responsiveness
- Compatible with Intel 600-series (with potential BIOS update) or 700-series chipset-based motherboards
- DDR4 and DDR5 platform support cuts your load times and gives you the space to run the most demanding games
How to verify a specific Intel chipset rating
- Open Intel Product Specifications (ARK) and select Chipsets.
- Choose the relevant category—Desktop Chipsets, Mobile Chipsets or Server Chipsets—then search for the exact model or SKU.
- Open the product page and check Essentials. Record the power field exactly as displayed: Chipset Base Power, TDP or Max TDP, along with the value in watts.
- Record the product collection, segment, marketing status and launch date so you do not mistake a mobile, embedded or discontinued part for a current desktop chipset.
- If the page does not show a value, check Intel’s comparison page, then the chipset datasheet, specification update or product brief. If Intel’s accessible specifications still do not state a rating, report it as “not listed by Intel in the currently accessible specification” rather than estimating from a motherboard measurement.
A successful lookup identifies the exact part and field—for example, Intel Z890 Chipset, Chipset Base Power: 6 W. Do not fill a missing chipset field with the processor’s TDP.
How to use the rating when choosing hardware
Motherboard selection
Use chipset power as a small part of thermal context, not a primary motherboard-selection rule. Start with CPU socket and BIOS support, then check VRM design and cooling, PCIe slot and lane layout, M.2 and SATA needs, USB, memory support, networking, form factor and firmware support. If platform efficiency is the goal, look for board-level measurements rather than inferring them from the chipset rating.
PSU sizing
Do not add chipset power to CPU TDP and treat the sum as a PSU recommendation. PSU sizing must account for CPU and GPU peak or transient demand, motherboard and VRM losses, memory, storage, USB-powered devices, expansion cards, cooling and desired headroom. A chipset specification covers too narrow a slice of the system to determine PSU capacity.
Efficiency or cooling comparisons
The published rating can help describe part of a platform’s thermal budget and explain why a board may use a chipset heatsink. It does not establish actual chipset consumption under a particular workload, motherboard draw or wall power. For those questions, use measured idle and load system or board power, or relevant telemetry; heatsink size alone is not proof of a chipset’s rating.
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