Qualcomm Snapdragon 678 vs Qualcomm Snapdragon 690 Full Specs
8 Cores(2P+6E) 8 Threads(2P+6E) 2.2GHz | 8 Cores(2P+6E) 8 Threads(2P+6E) 2GHz |
TDP 5W | TDP 5W |
Bandwidth 14.9GB/s LPDDR4X | Bandwidth 14.9GB/s LPDDR4X |
iGPU | iGPU |
·· 432.6 GFLOPSFP16 | ·· 972.8 GFLOPSFP16 |
8 Cores 2P 6E | 8 Cores 2P 6E |
8 Threads 2P 6E | 8 Threads 2P 6E |
Base Clock 2.2GHz | Base Clock 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 |
SLC Cache 1MB | SLC Cache 1MB |
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 3733MT/s | Speed 3733MT/s |
Bandwidth 14.9GB/s | Bandwidth 14.9GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 5W | TDP 5W |
iGPU | iGPU |
Shaders 128 | Shaders 256 |
Boost Clock 845MHz | Boost Clock 950MHz |
·· 432.6 GFLOPSFP16 | ·· 972.8 GFLOPSFP16 |
NPU Model Hexagon 685 | NPU Model Hexagon 692 |
Performance 3 TOPS | Performance 5 TOPS |
Modem Model X12 | Modem Model X51 |
Cellular LTE | Cellular 5G mmWave |
Peak Down Up to 600Mbps | Peak Down Up to 2.5Gbps |
Peak Up Up to 150Mbps | Peak Up Up to 900Mbps |
Manufacturer | Manufacturer |
ISA AArch64 | ISA AArch64 |
Architecture Kryo 460ARMv8.2-A | Architecture Kryo 560ARMv8.2-A |
Family | Family |
Branding  | Branding |
Codename Cortex-A76P-Core Cortex-A55E-Core | Codename Cortex-A77P-Core Cortex-A55E-Core |
Market Segment Smartphone | Market Segment Smartphone |
Release Date Dec 15, 2020 | Release Date Jun 17, 2020 |
Foundry Samsung | Foundry Samsung |
Fabrication Node 8LPP | Fabrication Node 8LPP |
