Adreno 640
Adreno 642
Qualcomm Adreno 640 vs Qualcomm Adreno 642 Full Specs
768 Shaders 585MHz | 768 Shaders 550MHz |
Shared Memory34.1GB/sLPDDR4X | Shared Memory25.6GB/s · |
·· 898.6 GFLOPS | ·· 844.8 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP 5W | TDP 5W |
Adreno 6401.8 TFLOPSFP16Adreno 6421.69 TFLOPSFP16Clock Speed ·· | Clock Speed ··· |
Peak OPS 1.8 TFLOPSFP16 | Peak OPS 1.69 TFLOPSFP16 |
FP32 898.6 GFLOPS | FP32 844.8 GFLOPS |
FP64 224.6 GFLOPS | FP64 211.2 GFLOPS |
Pixel Rate 14 GPixel/s | Pixel Rate 13.2 GPixel/s |
Texture Rate 28.1 GTexel/s | Texture Rate 26.4 GTexel/s |
Shaders 768 Shaders | Shaders 768 Shaders |
TMUs 48 TMUs | TMUs 48 TMUs |
ROPs 24 ROPs | ROPs 24 ROPs |
EUs 6 EUs | EUs 6 EUs |
Base Clock - | Base Clock 490MHz |
Boost Clock 585MHz | Boost Clock 550MHz |
L1 8KB/CU | L1 8KB/CU |
L2 Cache 128KB shared | L2 Cache 128KB shared |
L3 Cache 2MB shared | L3 Cache 2MB shared |
Shared MemoryLPDDR4X | Shared Memory · |
Memory Bus 64-bit | Memory Bus 32-bit |
Memory Speed 4.3GT/s | Memory Speed 6.4GT/s |
Memory Bandwidth 34.1GB/s | Memory Bandwidth 25.6GB/s |
ECC No | ECC No |
TDP 5W | TDP 5W |
Max Resolution 2520x1080 | Max Resolution 2520x1080 |
Refresh Rate Calculator 1920x1080 Resolution1080p FHD Refresh Rate 78Hz | Refresh Rate Calculator 1920x1080 Resolution1080p FHD Refresh Rate 78Hz |
Multi-Monitor 1 | Multi-Monitor 1 |
DSC Not Supported | DSC Not Supported |
DirectX DirectX 12Direct3D 12_1 | DirectX DirectX 12Direct3D 12_1 |
OpenGL 3.2OpenCL 2Vulkan 1.1 | OpenGL 3.2OpenCL 2Vulkan 1.1 |
Encoder Hexagon 690 | Encoder Hexagon 770 |
Codec H.263 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) | Codec H.263 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) |
Decoder Hexagon 690 | Decoder Hexagon 770 |
Codec MPEG-1 MPEG-2 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) | Codec MPEG-1 MPEG-2 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) |
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 Oct 22, 2019 | Release Date May 20, 2022 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N7 | Fabrication Node N6 |
Die Size 77mm² | Die Size - |