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The Dimensity 1300 is the stronger chipset on paper and in the published benchmark examples available: it has newer, faster CPU cores, a higher-tier GPU and 5G capability. The Helio G81 is a lower-tier 4G option. Benchmark scores below come from different phones and test sources, however, so they show a broad performance gap—not a controlled head-to-head result or a fixed speed multiplier.
Key specifications at a glance
| Specification | Dimensity 1300 | Helio G81 |
|---|---|---|
| CPU layout | 1× Cortex-A78 up to 3 GHz, 3× Cortex-A78 up to 2.6 GHz, and 4× Cortex-A55 up to 2 GHz, according to MediaTek | 2× Cortex-A75 up to 2 GHz and 6× Cortex-A55 around 1.7–1.8 GHz, according to third-party specification references |
| Manufacturing process | 6 nm, according to MediaTek | 12 nm, according to NanoReview |
| GPU | MediaTek describes a nine-core Arm Mali GPU; third-party listings identify it as Mali-G77 MP9 | Third-party listings identify Mali-G52 MP2 |
| Cellular tier | 5G-capable platform | Positioned as a 4G chipset in comparison references |
| Memory and storage support | Secondary sources report LPDDR4X and UFS 3.1 support | Secondary sources report LPDDR4X and eMMC 5.1 or UFS 2.1 variants |
The Dimensity 1300’s CPU layout and 6 nm process are documented in MediaTek’s Dimensity 1300 infographic. Helio G81 specifications and several platform comparisons come from secondary references, including NanoReview’s Helio G81 listing. Chip support does not guarantee that a particular phone uses the fastest compatible memory or storage configuration; manufacturers select the components in each model.
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How their CPU and GPU performance differ
CPU
The Dimensity 1300 has four Cortex-A78 performance cores, including one that can reach 3 GHz, alongside four Cortex-A55 efficiency cores. The Helio G81’s reported configuration uses two older Cortex-A75 cores and six Cortex-A55 cores. That difference in performance-core generation and clock speed puts the Dimensity 1300 in a higher CPU tier for demanding tasks such as heavier apps, multitasking and games.
Graphics and gaming
The listed Mali-G77 MP9 GPU in the Dimensity 1300 is a higher class than the Mali-G52 MP2 listed for the Helio G81. This points to more graphics capability, but it does not guarantee a particular frame rate. A phone’s cooling, firmware, display resolution and the game’s graphics settings all affect real gameplay; sustained performance can also differ from a short benchmark run.
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Process and battery life
The reported process sizes are 6 nm for the Dimensity 1300 and 12 nm for the Helio G81. A smaller process label alone does not establish how long a phone will last on a charge. Battery capacity, screen, software, modem use, cooling and workload also matter.
Published benchmark results
These results favor the Dimensity 1300, but they come from different handsets, benchmark versions and reporting methods. They are examples rather than a controlled comparison, so they should not be combined into an exact percentage or speed ratio.
| Chipset and result | Source and context |
|---|---|
| Dimensity 1300: 607,013 AnTuTu | 91mobiles reports this as its highest recorded score from a Dimensity 1300 device. The page also shows 705,961 in a key-spec field, so its AnTuTu figures are internally inconsistent; see the 91mobiles listing. |
| Dimensity 1300: 854 single-core and 2,709 multi-core Geekbench | Device-tested results shown by 91mobiles; the page does not fully establish a test configuration comparable to the Helio G81 result. |
| Dimensity 1300: 1,232 Geekbench 6.7.1 single-core | Notebookcheck reports this result for a OnePlus Nord 2T. |
| Helio G81: 358,608 AnTuTu 11 | NanoReview lists this result with CPU, GPU, memory and UX subscores. |
| Helio G81: 432 single-core and 1,416 multi-core Geekbench 6 | NanoReview lists these results and displays 11 samples for the Geekbench test. |
Benchmark results can vary with the phone, firmware, cooling, memory configuration, thermal limits and test conditions. AnTuTu and Geekbench results are not interchangeable, and a result from one Geekbench release should not be treated as directly equivalent to a result from another. A separate comparison page also presents results for both chips, but its available details do not establish a common controlled test protocol: TopCPU’s comparison.
5G, memory and storage: what to check in the phone
The Dimensity 1300 platform supports 5G, while the Helio G81 is placed in the 4G tier by the cited comparison references. Actual network compatibility depends on the phone’s exact model and regional version. Before buying, check the supported bands against your carrier rather than relying on the chipset name alone.
Memory and storage support also describe platform capabilities, not a promise about every handset. The cited secondary specifications report LPDDR4X and UFS 3.1 support for Dimensity 1300 devices, and LPDDR4X with eMMC 5.1 or UFS 2.1 variants for Helio G81 devices. Confirm the specific phone’s RAM and storage type: these affect app loading, file transfers and multitasking independently of the processor.
Which chipset should you choose?
Choose a Dimensity 1300 phone if
- You want the higher CPU and graphics tier for demanding apps or gaming.
- You need a phone platform with 5G capability, subject to the handset’s regional bands.
- The phone’s price, condition, software support and other features suit your needs.
A Helio G81 phone may still fit if
- Your usage is centered on everyday tasks and you do not need 5G.
- The complete handset offers a better fit for your budget or priorities.
- You have confirmed its actual RAM, storage, network support and software support.
For instance, the sources associate the Dimensity 1300 with the OnePlus Nord 2T and list the Moto G06 Power among Helio G81 phones. These are examples, not a recommendation: check the exact regional model, current availability, condition and seller. When comparing phones, weigh display, battery, cooling, memory and storage configuration, software support, price and network compatibility alongside chipset performance.
Verdict
The Dimensity 1300 is the clear choice for raw chipset performance based on its documented CPU design, the listed GPU tier and the available benchmark examples. The Helio G81 belongs to a lower performance tier and is a 4G option in the cited comparisons. Choose between actual phones, though—not processor names alone—because implementation, configuration, price and network compatibility can change which handset is the better buy.
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