Qualcomm Snapdragon 778G vs Qualcomm Snapdragon 865+ Full Specs
8 Cores(1P+3M+4E) 8 Threads(1P+3M+4E) 2.4GHz | 8 Cores(1P+3M+4E) 8 Threads(1P+3M+4E) 3.1GHz |
TDP 5W | TDP 5W |
Bandwidth 25.6GB/s LPDDR5 | Bandwidth 44GB/s · |
iGPU | iGPU |
·· 1.13 TFLOPSFP16 | ·· 2.06 TFLOPSFP16 |
8 Cores 1P 3M 4E | 8 Cores 1P 3M 4E |
8 Threads 1P 3M 4E | 8 Threads 1P 3M 4E |
Base Clock 2.4GHz | Base Clock 3.1GHz |
Overclocking Locked | Overclocking Locked |
L1i 64KB P 64KB M 32KB E | L1i 64KB P 64KB M 32KB E |
L1d 64KB P 64KB M 32KB E | L1d 64KB P 64KB M 32KB E |
L2 512KB P 512KB M 128KB E | L2 512KB P 256KB M 128KB E |
L3 - | L3 4MB |
SLC Cache 3MB | SLC Cache 3MB |
Type LPDDR5 | Type · |
Max Memory 24GB | Max Memory 24GB |
ECC No | ECC No |
Channels 2 | Channels 4 |
Bus Width 32-bit | Bus Width 64-bit |
Speed 6400MT/s | Speed 5500MT/s |
Bandwidth 25.6GB/s | Bandwidth 44GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 25.6GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 44GB/s |
TDP 5W | TDP 5W |
iGPU | iGPU |
Shaders 512 | Shaders 768 |
Boost Clock 550MHz | Boost Clock 670MHz |
·· 1.13 TFLOPSFP16 | ·· 2.06 TFLOPSFP16 |
NPU Model Hexagon 770 | NPU Model Hexagon 698 |
NPU Clock - | NPU Clock 576MHz |
Performance 12 TOPS | Performance 15 TOPS |
Modem Model X53 | Modem Model X55 |
Cellular 5G mmWave | Cellular 5G mmWave |
Peak Down Up to 3.7Gbps | Peak Down Up to 7.5Gbps |
Peak Up Up to 2.9Gbps | Peak Up Up to 3.0Gbps |
Manufacturer | Manufacturer |
ISA AArch64 | ISA AArch64 |
Architecture Kryo 670ARMv8.2-A | Architecture Kryo 585ARMv8.2-A |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Cortex-A78P-Core Cortex-A78M-Core Cortex-A55E-Core | Codename Cortex-A77P-Core Cortex-A77M-Core Cortex-A55E-Core |
Market Segment Smartphone | Market Segment Smartphone |
Release Date May 19, 2021 | Release Date Aug 30, 2020 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N6 | Fabrication Node N7P |
Die Size - | Die Size 84mm² |
Transistor Count - | Transistor Count 10.3 Billion |
Transistor Density - | Transistor Density 123 MTr/mm² |
No images available
No images available
Smartphones | Smartphones - |
Tablets | Tablets |


