Product Compare
NVIDIA RTX A2000 Mobile 8 GB vs Intel Arc A770
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Apr 2021 | Oct 2022 |
| Generation | Ampere-MW | Alchemist(Arc 7) |
| Type | Mobile | Desktop |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1117 MHz | 2100 MHz |
| Boost Clock | 1612 MHz | 2400 MHz |
| Memory Clock | 1750 MHz | 2000 MHz |
| Memory | ||
| Memory Size | 8GB | 16GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 128bit | 256bit |
| Bandwidth | 224.0GB/s | 512.0GB/s |
| Render Config | ||
| SM Count | 20 | |
| Shading Units | 2560 | 4096 |
| TMUs | 80 | 256 |
| ROPs | 48 | 128 |
| Tensor Cores | 80 | 512 |
| RT Cores | 20 | 32 |
| L1 Cache | 128 KB (per SM) | |
| L2 Cache | 2 MB | 16 MB |
| Theoretical Performance | ||
| Pixel Rate | 77.38 GPixel/s | 307.2 GPixel/s |
| Texture Rate | 129.0 GTexel/s | 614.4 GTexel/s |
| FP16 (half) | 8.253 TFLOPS | 39.32 TFLOPS |
| FP32 (float) | 8.253 TFLOPS | 19.66 TFLOPS |
| FP64 (double) | 129.0 GFLOPS | 2.458 TFLOPS |
| Graphics Processor | ||
| GPU Name | GA107 | DG2-512 |
| Architecture | Ampere | Generation 12.7 |
| Foundry | Samsung | TSMC |
| Process Size | 8 nm | 6 nm |
| Transistors | 8.7 billion | 21.7 billion |
| Die Size | 200 mm² | 406 mm² |
| GPU Variant | ACM-G10 | |
| Board Design | ||
| TDP | 95W | 225W |
| Outputs | Portable Device Dependent | 1x HDMI 2.13x DisplayPort 2.0 |
| Power Connectors | None | 1x 6-pin + 1x 8-pin |
| Suggested PSU | 550 W | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 8.6 | |
| Shader Model | 6.8 | 6.6 |