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Mediatek Helio G81 Ultra vs Mediatek Dimensity 6300 vs Mediatek Helio G81

Mediatek Helio G81 Ultra

► remove from comparison Mediatek Helio G81 Ultra

The Mediatek Helio G81 Ultra is a mainstream ARM SoC for smartphones (mainly Android based) that was introduced in 2020. It is manufactured in a 12 nm FinFET process and integrates 8 CPU cores. Two fast ARM Cortex-A75 cores with up to 2 GHz for performance tasks and six small ARM Cortex-A55 with up to 2 GHz for efficiency. All eight cores can be used together thanks to Heterogeneous Multi-Processing support. The integrated GPU is a ARM Mali-G52 MC2 (MP2) with two clusters at up to 950 MHz. The SoC also integrates the HyperEngine that handles a dynamic management of CPU, GPU and memory.

Compared to the old Helio G80, the G81 offers support for 120Hz displays.

The SoC integrates furthermore a LTE radio with Cat-7 (download) / Cat-13 (upload) support, Wifi 5 (ac), Bluetooth 5.0, LPDDR4x 1800 MHz and eMMC 5.1 storage.

Mediatek Dimensity 6300

► remove from comparison Mediatek Dimensity 6300

The MediaTek Dimensity 6300 (MT6835T) is an ARM-based SoC (system-on-a-chip), which is manufactured by TSMC using the 6 nm process. It was specially designed for use in Android smartphones and is positioned in the lower mid-range in terms of performance. It supports all current mobile communication standards, including 5G Sub6. The Dimensity 6300 is very similar to the old MediaTek Dimensity 6080.

The CPU works with a total of eight cores, which are divided into two clusters. One has two ARM Cortex-A76 power cores with up to 2.4 GHz each, while the other has six ARM Cortex-A55 energy-saving cores with up to 2.0 GHz each. LPDDR4x RAM with 2,133 MHz can be used as RAM and UFS 2.2 is supported as internal memory.

In terms of connectivity, dual 5G (Sub6) with a theoretical peak download speed of up to 3.3 GBit/s is available, as well as Wi-Fi 5 and Bluetooth 5.2.

The integrated ARM Mali-G57 MP2 graphics unit can power displays with a resolution of up to 2,520 x 1,080 pixels (Full HD+) and a refresh rate of up to 120 Hz.

Mediatek Helio G81

► remove from comparison Mediatek Helio G81

The Mediatek Helio G81 is a mainstream ARM SoC for smartphones (mainly Android based) that was introduced in 2020. It is manufactured in a 12 nm FinFET process and integrates 8 CPU cores. Two fast ARM Cortex-A75 cores with up to 2 GHz for performance tasks and six small ARM Cortex-A55 with up to 1.7 GHz for efficiency. All eight cores can be used together thanks to Heterogeneous Multi-Processing support. The integrated GPU is a ARM Mali-G52 MC2 (MP2) with two clusters at up to 950 MHz. The SoC also integrates the HyperEngine that handles a dynamic management of CPU, GPU and memory.

Compared to the old Helio G80, the G81 offers support for 120Hz displays.

The SoC integrates furthermore a LTE radio with Cat-7 (download) / Cat-13 (upload) support, Wifi 5 (ac), Bluetooth 5.0, LPDDR4x 1800 MHz and eMMC 5.1 storage.

ModelMediatek Helio G81 UltraMediatek Dimensity 6300Mediatek Helio G81
CodenameCortex-A75 / A55Cortex-A75 / A55
SeriesMediatek Mediatek Helio GMediatek Dimensity 6000Mediatek Mediatek Helio G
Series: Mediatek Helio G Cortex-A75 / A55
Mediatek Helio G881.8 - 2 GHz8 / 8 cores Cortex-A75 / A55
Mediatek Helio G851.8 - 2 GHz8 / 8 cores Cortex-A75 / A55
Mediatek Helio G81 Ultra « 2 - 2 GHz8 / 8 cores Cortex-A75 / A55
Mediatek Helio G811.7 - 2 GHz8 / 8 cores Cortex-A75 / A55
Mediatek Helio G802 GHz8 / 8 cores Cortex-A75 / A55
Mediatek Helio G702 GHz8 / 8 cores Cortex-A75 / A55
Mediatek Dimensity 64002 - 2.5 GHz8 / 8 cores
Mediatek Dimensity 6300 « 2 - 2.4 GHz8 / 8 cores
Mediatek Helio G881.8 - 2 GHz8 / 8 cores Cortex-A75 / A55
Mediatek Helio G851.8 - 2 GHz8 / 8 cores Cortex-A75 / A55
Mediatek Helio G81 Ultra2 - 2 GHz8 / 8 cores Cortex-A75 / A55
Mediatek Helio G81 « 1.7 - 2 GHz8 / 8 cores Cortex-A75 / A55
Mediatek Helio G802 GHz8 / 8 cores Cortex-A75 / A55
Mediatek Helio G702 GHz8 / 8 cores Cortex-A75 / A55
Clock2000 - 2000 MHz2000 - 2400 MHz1700 - 2000 MHz
Cores / Threads8 / 8
2 x 2.0 GHz ARM Cortex-A75
6 x 2.0 GHz ARM Cortex-A55
8 / 8
2 x 2.4 GHz ARM Cortex-A76
6 x 2.0 GHz ARM Cortex-A55
8 / 8
2 x 2.0 GHz ARM Cortex-A75
6 x 1.7 GHz ARM Cortex-A55
Technology12 nm6 nm12 nm
Features2x Cortex-A75, 6x Cortex-A552x Cortex-A75, 6x Cortex-A55
iGPUARM Mali-G52 MP2 ( - 950 MHz)ARM Mali-G57 MP2ARM Mali-G52 MP2 ( - 950 MHz)
ArchitectureARMARMARM
Announced
Manufacturerwww.mediatek.comwww.mediatek.comwww.mediatek.com

Benchmarks

3DMark - 3DMark Sling Shot Extreme (ES 3.1) Unlimited Physics
2776 Points (26%)
Geekbench 6.5 - Geekbench 6.5 Single-Core
min: 410     avg: 418.5     median: 418.5 (10%)     max: 427 Points
min: 733     avg: 764     median: 761.5 (18%)     max: 798 Points
min: 372     avg: 388.5     median: 388.5 (9%)     max: 405 Points
Geekbench 6.5 - Geekbench 6.5 Multi-Core
min: 1011     avg: 1031     median: 1031 (4%)     max: 1051 Points
min: 1877     avg: 1970     median: 1937.5 (8%)     max: 2129 Points
min: 1341     avg: 1355     median: 1354.5 (5%)     max: 1368 Points
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Single-Core
min: 572     avg: 577     median: 577 (19%)     max: 582 Points
358 Points (12%)
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Multi-Core
min: 1637     avg: 1675     median: 1674.5 (3%)     max: 1712 Points
1319 Points (2%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 1434.7     avg: 1550     median: 1534.5 (2%)     max: 1680.8 ms
2718 ms (3%)
Octane V2 - Octane V2 Total Score
14565 Points (10%)
min: 24975     avg: 26652     median: 26211.5 (17%)     max: 29211 Points
min: 14692     avg: 14951     median: 14951 (10%)     max: 15210 Points
WebXPRT 4 - WebXPRT 4 Score
min: 84     avg: 87.7     median: 88 (23%)     max: 91 Points
56 Points (15%)
WebXPRT 3 - WebXPRT 3 Score
104 Points (19%)
Antutu v10 - AnTuTu v10 Total Score
min: 413934     avg: 415779     median: 414799 (12%)     max: 418604 Points
264891 Points (8%)
Antutu v10 - AnTuTu v10 CPU
min: 128503     avg: 132180     median: 132995 (13%)     max: 135043 Points
87515 Points (9%)
PassMark PerformanceTest Mobile V1 - PerformanceTest Mobile V1 CPU Tests
3197 Points (0%)
PCMark for Android - PCM f. Android Work Score 3.0
min: 9338     avg: 9366     median: 9365.5 (33%)     max: 9393 Points
min: 10990     avg: 11517     median: 11393.5 (40%)     max: 12292 Points
min: 8960     avg: 9330     median: 9330 (33%)     max: 9700 Points
PCMark for Android - PCM f. Android Storage 2.0 random write internal
min: 52.1     avg: 53.7     median: 53.7 (35%)     max: 55.3 MB/s
46.2 MB/s (30%)
PCMark for Android - PCM f. Android Storage 2.0 seq write internal
min: 371     avg: 403     median: 403 (11%)     max: 435 MB/s
233 MB/s (7%)
PCMark for Android - PCM f. Android Storage 2.0 random read internal
min: 35.9     avg: 37.1     median: 37.1 (18%)     max: 38.3 MB/s
32.6 MB/s (16%)
PCMark for Android - PCM f. Android Storage 2.0 seq read internal
min: 416     avg: 426     median: 426 (11%)     max: 436 MB/s
280 MB/s (7%)
PCMark for Android - PCM f. Android Storage 2.0 score
min: 19657     avg: 20332     median: 20332 (9%)     max: 21007 Points
48916 Points (21%)
443 Points (17%)
Power Consumption - Geekbench 5.5 Power Consumption 150cd *
min: 4.46     avg: 5.3     median: 5.3 (2%)     max: 6.12 Watt
5.4 Watt (2%)
Power Consumption - Idle Power Consumption - external Monitor *
0.7 Watt (0%)
Power Consumption - Idle Power Consumption 150cd 1min *
min: 0.655     avg: 1.8     median: 1.8 (1%)     max: 2.86 Watt
0.8 Watt (1%)

Average Benchmarks Mediatek Helio G81 Ultra → 100% n=4

Average Benchmarks Mediatek Dimensity 6300 → 168% n=4

Average Benchmarks Mediatek Helio G81 → 107% n=4

- Range of benchmark values for this graphics card
red legend - Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

v1.35
log 10. 12:04:09

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 checking url part for id 18631 +0s ... 0s

#2 checking url part for id 18001 +0s ... 0s

#3 checking url part for id 19578 +0s ... 0s

#4 redirected to Ajax server, took 1762772649s time from redirect:0 +0s ... 0s

#5 did not recreate cache, as it is less than 5 days old! Created at Mon, 10 Nov 2025 05:21:03 +0100 +0s ... 0s

#6 composed specs +0.005s ... 0.006s

#7 did output specs +0s ... 0.006s

#8 getting avg benchmarks for device 18631 +0.001s ... 0.006s

#9 got single benchmarks 18631 +0.005s ... 0.012s

#10 getting avg benchmarks for device 18001 +0.001s ... 0.012s

#11 got single benchmarks 18001 +0.007s ... 0.02s

#12 getting avg benchmarks for device 19578 +0.001s ... 0.02s

#13 got single benchmarks 19578 +0.004s ... 0.025s

#14 got avg benchmarks for devices +0s ... 0.025s

#15 min, max, avg, median took s +0.019s ... 0.043s

#16 return log +0s ... 0.043s

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > Benchmarks / Tech > Processor Comparison - Head 2 Head
Redaktion, 2017-09- 8 (Update: 2023-07- 1)