Qualcomm Microsoft SQ1 vs Qualcomm Snapdragon 662 Full Specs
8 Cores(4P+4E) 8 Threads(4P+4E) 3GHz | 8 Cores(4P+4E) 8 Threads(4P+4E) 2GHz |
TDP - | TDP 5W |
Bandwidth 68.3GB/s LPDDR4X | Bandwidth 14.9GB/s LPDDR4X |
iGPU | iGPU |
·· 3.63 TFLOPSFP16 | ·· 486.4 GFLOPSFP16 |
Microsoft SQ1-
Snapdragon 6623318 Cores 4P 4E | 8 Cores 4P 4E |
8 Threads 4P 4E | 8 Threads 4P 4E |
Base Clock 3GHz | Base Clock 2GHz |
Overclocking Locked | Overclocking Locked |
L1i 64KB P 32KB E | L1i 32KB P 16KB E |
L1d 64KB P 32KB E | L1d 32KB P 16KB E |
L2 512KB P 128KB E - - | L2 2MB P shared 1MB E shared |
L3 2MB | L3 - |
SLC Cache 3MB | SLC Cache - |
Type LPDDR4X | Type LPDDR4X |
Max Memory 16GB | Max Memory 8GB |
ECC No | ECC No |
Channels 8 | Channels 2 |
Bus Width 128-bit | Bus Width 32-bit |
Speed 4266MT/s | Speed 3733MT/s |
Bandwidth 68.3GB/s | Bandwidth 14.9GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 68.3GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 14.9GB/s |
TDP - | TDP 5W |
iGPU | iGPU |
Shaders 1536 | Shaders 128 |
Boost Clock 590MHz | Boost Clock 950MHz |
·· 3.63 TFLOPSFP16 | ·· 486.4 GFLOPSFP16 |
NPU Model Hexagon 690 | NPU Model Hexagon 683 |
Performance 7 TOPS | Performance - |
Modem Model X24 | Modem Model X11 |
Peak Down Up to 2.0Gbps | Peak Down Up to 390Mbps |
Peak Up Up to 316Mbps | Peak Up Up to 150Mbps |
Manufacturer | Manufacturer |
ISA AArch64 | ISA AArch64 |
Architecture Kryo 495ARMv8.2-A | Architecture Kryo 260ARMv8.0-A |
Family | Family |
Branding  | Branding  |
Codename Microsoft SQ1Variant Cortex-A76P-Core Cortex-A55E-Core | Codename - Cortex-A73P-Core Cortex-A53E-Core |
Market Segment Tablet | Market Segment Smartphone |
Release Date Oct 2, 2019 | Release Date Jan 20, 2020 |
Foundry TSMC | Foundry Samsung |
Fabrication Node N7 | Fabrication Node 14LPP |
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