Product Compare
AMD Radeon RX 460 vs NVIDIA A800 PCIe 40 GB
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Aug 2016 | Nov 2022 |
| Generation | Arctic Islands | Ampere |
| Type | Desktop | AI GPU |
| Bus Interface | PCIe 3.0 x8 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1090 MHz | 765 MHz |
| Boost Clock | 1200 MHz | 1410 MHz |
| Memory Clock | 1750 MHz | 1215 MHz |
| Memory | ||
| Memory Size | 2GB | 40GB |
| Memory Type | GDDR5 | HBM2e |
| Memory Bus | 128bit | 5120bit |
| Bandwidth | 112.0GB/s | 1555GB/s |
| Render Config | ||
| Compute Units | 14 | |
| Shading Units | 896 | 6912 |
| TMUs | 56 | 432 |
| ROPs | 16 | 160 |
| L1 Cache | 16 KB (per CU) | 192 KB (per SM) |
| L2 Cache | 1024 KB | 40 MB |
| SM Count | 108 | |
| Tensor Cores | 432 | |
| Theoretical Performance | ||
| Pixel Rate | 19.20 GPixel/s | 225.6 GPixel/s |
| Texture Rate | 67.20 GTexel/s | 609.1 GTexel/s |
| FP16 (half) | 2.150 TFLOPS | 77.97 TFLOPS |
| FP32 (float) | 2.150 TFLOPS | 19.49 TFLOPS |
| FP64 (double) | 134.4 GFLOPS | 9.746 TFLOPS |
| Graphics Processor | ||
| GPU Name | Baffin | GA100 |
| GPU Variant | Baffin PRO | |
| Architecture | GCN 4.0 | Ampere |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 7 nm |
| Transistors | 3 billion | 54.2 billion |
| Die Size | 123 mm² | 826 mm² |
| Board Design | ||
| TDP | 75W | 250W |
| Suggested PSU | 250 W | 600 W |
| Outputs | 1x DVI1x HDMI 2.0b1x DisplayPort 1.4a | No outputs |
| Power Connectors | None | 8-pin EPS |
| Graphics Features | ||
| DirectX | 12 (12_0) | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | N/A |
| Shader Model | 6.4 | N/A |
| CUDA | 8.0 | |