Qualcomm Adreno 840 vs Qualcomm Adreno 640+ Full Specs
1,536 Shaders 1.2GHz | 768 Shaders 675MHz |
Shared Memory84.8GB/sLPDDR5X | Shared Memory34.1GB/sLPDDR4X |
·· 3.69 TFLOPS | ·· 1.04 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP 5W | TDP 5W |
Adreno 8407.37 TFLOPSFP16Adreno 640+2.07 TFLOPSFP16Clock Speed ·· | Clock Speed ·· |
Peak OPS 7.37 TFLOPSFP16 | Peak OPS 2.07 TFLOPSFP16 |
BF16 7.37 TFLOPS | - |
FP32 3.69 TFLOPS | FP32 1.04 TFLOPS |
FP64 921.6 GFLOPS | FP64 259.2 GFLOPS |
Pixel Rate 57.6 GPixel/s | Pixel Rate 16.2 GPixel/s |
Texture Rate 115.2 GTexel/s | Texture Rate 32.4 GTexel/s |
Shaders 1,536 Shaders | Shaders 768 Shaders |
TMUs 96 TMUs | TMUs 48 TMUs |
ROPs 48 ROPs | ROPs 24 ROPs |
EUs 12 EUs | EUs 6 EUs |
Boost Clock 1.2GHz | Boost Clock 675MHz |
L2 Cache 1MB shared | L2 Cache 128KB shared |
L3 Cache 18MB shared | L3 Cache 2MB shared |
Shared MemoryLPDDR5X | Shared MemoryLPDDR4X |
Memory Bus 64-bit | Memory Bus 64-bit |
Memory Speed 10.6GT/s | Memory Speed 4.3GT/s |
Memory Bandwidth 84.8GB/s | Memory Bandwidth 34.1GB/s |
ECC No | ECC No |
TDP 5W | TDP 5W |
Multi-Monitor 1 | Multi-Monitor 1 |
Encoder Model Hexagon | Encoder Model Hexagon 690 |
Decoder Model Hexagon AV1 | Decoder Model Hexagon 690 |
Form Factor iGPU | Form Factor iGPU |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Market Segment Smartphone | Market Segment Smartphone |
Release Date Sep 24, 2025 | Release Date Jul 9, 2019 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N3E | Fabrication Node N7 |
Die Size 126mm² | Die Size - |
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