Qualcomm Snapdragon 778G vs Qualcomm Microsoft SQ2 Full Specs
8 Cores(1P+3M+4E) 8 Threads(1P+3M+4E) 2.4GHz | 8 Cores(4P+4E) 8 Threads(4P+4E) 3.15GHz |
TDP 5W | TDP - |
Bandwidth 25.6GB/s LPDDR5 | Bandwidth 68.3GB/s LPDDR4X |
iGPU | iGPU |
·· 1.13 TFLOPSFP16 | ·· 4.18 TFLOPSFP16 |
Snapdragon 778G954
x1
Microsoft SQ2-8 Cores 1P 3M 4E | 8 Cores 4P - 4E |
8 Threads 1P 3M 4E | 8 Threads 4P - 4E |
Base Clock 2.4GHz | Base Clock 3.15GHz |
Overclocking Locked | Overclocking Locked |
L1i 64KB P 64KB M 32KB E | L1i 64KB P - 32KB E |
L1d 64KB P 64KB M 32KB E | L1d 64KB P - 32KB E |
L2 512KB P 512KB M 128KB E | L2 512KB P - 128KB E |
L3 - | L3 2MB |
SLC Cache 3MB | SLC Cache 3MB |
Type LPDDR5 | Type LPDDR4X |
Max Memory 24GB | Max Memory 16GB |
ECC No | ECC No |
Channels 2 | Channels 8 |
Bus Width 32-bit | Bus Width 128-bit |
Speed 6400MT/s | Speed 4266MT/s |
Bandwidth 25.6GB/s | Bandwidth 68.3GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 25.6GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 68.3GB/s |
TDP 5W | TDP - |
iGPU | iGPU |
Shaders 512 | Shaders 1536 |
Boost Clock 550MHz | Boost Clock 680MHz |
·· 1.13 TFLOPSFP16 | ·· 4.18 TFLOPSFP16 |
NPU Model Hexagon 770 | NPU Model Hexagon 690 |
Performance 12 TOPS | Performance 7 TOPS |
Modem Model X53 | Modem Model X24 |
Cellular 5G mmWave | Cellular LTE |
Peak Down Up to 3.7Gbps | Peak Down Up to 2.0Gbps |
Peak Up Up to 2.9Gbps | Peak Up Up to 316Mbps |
Manufacturer | Manufacturer |
ISA AArch64 | ISA AArch64 |
Architecture Kryo 670ARMv8.2-A | Architecture Kryo 495ARMv8.2-A |
Family | Family |
Branding  | Branding  |
Codename - Cortex-A78P-Core Cortex-A78M-Core Cortex-A55E-Core | Codename Microsoft SQ2Variant Cortex-A76P-Core - Cortex-A55E-Core |
Market Segment Smartphone | Market Segment Tablet |
Release Date May 19, 2021 | Release Date Oct 1, 2020 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N6 | Fabrication Node N7 |
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Smartphones | Smartphones - |
Tablets | Tablets |