Mediatek Helio G85 vs Unisoc T9100 (T820)
Mediatek Helio G85
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The Mediatek Helio G85 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 1.8 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 1000 MHz (up from 950 MHz from the otherwise similar Helio G80). The SoC also integrates the HyperEngine that handles a dynamic management of CPU, GPU and memory.
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.
Unisoc T9100 (T820)
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The Unisoc T9100 (formely Unisoc T820) is a mid range SoC for Android based smartphones and tablets. It integrates an octa-core CPU with three clusters. One fast ARM Cortex-A76 clocked at up to 2.7 GHz, three more A76 performance cores clocked at up to 2.3 GHz and a power efficiency cluster of four ARM-Cortex-A55 cores with up to 2.1 GHz. The integrated memory controller supports LPDDR4/4X with up to 2133 MHz (2x 16 Bit). The integrated ISP supports two main cameras and two subsidiary cameras (up to 108 MPix). The integrated graphics card is an ARM Mali-G57 MC4 (4 cores) at up to 850 MHz. Unisoc also specifies that the T9100 offers hardware AI acceleration with up to 8.0 TOPS peak performance of the NPU.
The chip is manufactured on the modern 6nm EUV process.
| Model | Mediatek Helio G85 | Unisoc T9100 (T820) | ||||||||||||||||||||||||
| Codename | Cortex-A75 / A55 | Cortex-A76 / A55 | ||||||||||||||||||||||||
| Series | Mediatek Mediatek Helio G | |||||||||||||||||||||||||
| Series: Mediatek Helio G Cortex-A75 / A55 |
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| Clock | 1800 - 2000 MHz | 2100 - 2700 MHz | ||||||||||||||||||||||||
| Cores / Threads | 8 / 8 | 8 / 8 | ||||||||||||||||||||||||
| Technology | 12 nm | 6 nm | ||||||||||||||||||||||||
| Features | 2x Cortex-A75, 6x Cortex-A55 | ISP (2 main + 2 subsidiary, 108M 9-in-1, 64M ZSL) | ||||||||||||||||||||||||
| iGPU | ARM Mali-G52 MP2 ( - 1000 MHz) | ARM Mali-G57 MP4 ( - 850 MHz) | ||||||||||||||||||||||||
| Architecture | ARM | ARM | ||||||||||||||||||||||||
| Announced | ||||||||||||||||||||||||||
| Manufacturer | www.mediatek.com |
Benchmarks
Average Benchmarks Mediatek Helio G85 → 100% n=10
Average Benchmarks Unisoc T9100 (T820) → 193% n=10
- Average benchmark values for this graphics card* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation
