Qualcomm Snapdragon 400 (MSM8628) vs Qualcomm Snapdragon 4 Gen 2 Full Specs
4 Cores 4 Threads 1.6GHz | 8 Cores(2P+6E) 8 Threads(2P+6E) 2.2GHz |
TDP 5W | TDP 5W |
Bandwidth 4.3GB/s LPDDR2 | Bandwidth 25.6GB/s · |
iGPU | iGPU |
·· 38.4 GFLOPSFP16 | ·· 489 GFLOPSFP16 |
Snapdragon 400 (MSM8628)-
Snapdragon 4 Gen 29254 Cores 4P - | 8 Cores 2P 6E |
4 Threads 4P - | 8 Threads 2P 6E |
Base Clock 1.6GHz | Base Clock 2.2GHz |
Overclocking Locked | Overclocking Locked |
L1i 16KB P - | L1i 64KB P 32KB E |
L1d 16KB P - | L1d 64KB P 32KB E |
L2 512KB P shared | L2 512KB P 128KB E - |
Type LPDDR2 | Type · |
Max Memory 4GB | Max Memory 8GB |
ECC No | ECC No |
Channels 1 | Channels 2 |
Bus Width 32-bit | Bus Width 32-bit |
Speed 1066MT/s | Speed 6400MT/s |
Bandwidth 4.3GB/s | Bandwidth 25.6GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 4.3GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 25.6GB/s |
TDP 5W | TDP 5W |
iGPU | iGPU |
Shaders 24 | Shaders 128 |
Boost Clock 400MHz | Boost Clock 955MHz |
·· 38.4 GFLOPSFP16 | ·· 489 GFLOPSFP16 |
NPU Model Hexagon QDSP6 | NPU Model - |
Modem Model Gobi 2000 | Modem Model X61 |
Cellular LTE | Cellular 5G mmWave |
Peak Down Up to 7.2Mbps | Peak Down Up to 2.5Gbps |
Peak Up Up to 5.8Mbps | Peak Up Up to 900Mbps |
Manufacturer | Manufacturer |
ISA AArch32 | ISA AArch64 |
Architecture | Architecture KryoARMv8.2-A |
Family | Family |
Branding  | Branding  |
Codename Cortex-A7P-Core - | Codename Cortex-A78P-Core Cortex-A55E-Core |
Market Segment Smartphone | Market Segment Smartphone |
Release Date Dec 5, 2013 | Release Date Jun 1, 2023 |
Foundry Samsung | Foundry TSMC |
Fabrication Node 45nm | Fabrication Node N6 |
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