MediaTek Helio G91 vs MediaTek Helio G99 Full Specs
8 Cores(2P+6E) 8 Threads(2P+6E) 2GHz | 8 Cores(2P+6E) 8 Threads(2P+6E) 2.2GHz |
Bandwidth 17.1GB/s LPDDR4X | Bandwidth 17.1GB/s LPDDR4X |
iGPU | iGPU |
·· 96 GFLOPSFP16 | ·· 281.6 GFLOPSFP16 |
Helio G91429Helio G99-8 Cores 2P 6E | 8 Cores 2P 6E |
8 Threads 2P 6E | 8 Threads 2P 6E |
Base Clock 2GHz | Base Clock 2.2GHz |
Overclocking Locked | Overclocking Locked |
L1i 64KB P 32KB E | L1i 64KB P 32KB E |
L1d 64KB P 32KB E | L1d 64KB P 32KB E |
L2 512KB P 128KB E | L2 512KB P 128KB E |
Type LPDDR4X | Type LPDDR4X |
Max Memory 8GB | Max Memory 8GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 32-bit | Bus Width 32-bit |
Speed 4266MT/s | Speed 4266MT/s |
Bandwidth 17.1GB/s | Bandwidth 17.1GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 17.1GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 17.1GB/s |
iGPU | iGPU |
Shaders 24 | Shaders 64 |
Boost Clock 1GHz | Boost Clock 1.1GHz |
·· 96 GFLOPSFP16 | ·· 281.6 GFLOPSFP16 |
NPU Model APU 2.0 | NPU Model APU 2.0 |
NPU Cores 2 | NPU Cores 2 |
Performance 1 TOPS | Performance 1 TOPS |
Modem Model MT LTE 7 | Modem Model MT LTE 13 |
Peak Down Up to 300Mbps | Peak Down Up to 600Mbps |
Peak Up Up to 50Mbps | Peak Up Up to 150Mbps |
Manufacturer | Manufacturer |
ISA AArch64 | ISA AArch64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Cortex-A75P-Core Cortex-A55E-Core | Codename Cortex-A76P-Core Cortex-A55E-Core |
Market Segment Smartphone | Market Segment Smartphone |
Release Date Jun 1, 2024 | Release Date May 1, 2022 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N7 | Fabrication Node N7 |
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