Product Compare
Intel Arc A770M vs AMD Radeon 660M
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2022 | Jan 2022 |
| Generation | Alchemist | Rembrandt |
| Type | Mobile | Integrated |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x8 |
| Clock Speeds | ||
| Base Clock | 300 MHz | 1500 MHz |
| Boost Clock | 1650 MHz | 1900 MHz |
| Memory Clock | 2000 MHz | System Shared |
| Memory | ||
| Memory Size | 16GB | System Shared |
| Memory Type | GDDR6 | System Shared |
| Memory Bus | 256bit | System Shared |
| Bandwidth | 512.0GB/s | System Dependent |
| Render Config | ||
| Shading Units | 4096 | 384 |
| TMUs | 256 | 24 |
| ROPs | 128 | 16 |
| RT Cores | 32 | 6 |
| L2 Cache | 16 MB | 2 MB |
| Compute Units | 6 | |
| L1 Cache | 128 KB per Array | |
| Theoretical Performance | ||
| Pixel Rate | 211.2 GPixel/s | 30.40 GPixel/s |
| Texture Rate | 422.4 GTexel/s | 45.60 GTexel/s |
| FP16 (half) | 27.03 TFLOPS | 2.918 TFLOPS |
| FP32 (float) | 13.52 TFLOPS | 1459 GFLOPS |
| FP64 (double) | 91.20 GFLOPS | |
| Graphics Processor | ||
| GPU Name | DG2-512 | Rembrandt |
| GPU Variant | ACM-G10 | |
| Architecture | Generation 12.7 | RDNA 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 6 nm | 6 nm |
| Transistors | 21.7 billion | 13.1 billion |
| Die Size | 406 mm² | 210 mm² |
| Board Design | ||
| TDP | 120W | 15W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.0 |
| Vulkan | 1.3 | 1.2 |
| Shader Model | 6.6 | 6.5 |