Product Compare
AMD Radeon RX 460 Mobile vs NVIDIA RTX PRO 4000 Blackwell SFF
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Aug 2016 | Aug 2025 |
| Generation | Mobility Radeon | Blackwell PRO W |
| Type | Mobile | Desktop |
| Bus Interface | MXM-B (3.0) | PCIe 5.0 x8 |
| Clock Speeds | ||
| Base Clock | 1000 MHz | 577 MHz |
| Boost Clock | 1180 MHz | 1432 MHz |
| Memory Clock | 1250 MHz | 1125 MHz |
| Memory | ||
| Memory Size | 4GB | 24GB |
| Memory Type | GDDR5 | GDDR7 |
| Memory Bus | 128bit | 192bit |
| Bandwidth | 80.00GB/s | 432.0GB/s |
| Render Config | ||
| Compute Units | 14 | |
| Shading Units | 896 | 8960 |
| TMUs | 56 | 280 |
| ROPs | 16 | 96 |
| L1 Cache | 16 KB (per CU) | 128 KB (per SM) |
| L2 Cache | 1024 KB | 48 MB |
| SM Count | 70 | |
| Tensor Cores | 280 | |
| RT Cores | 70 | |
| Theoretical Performance | ||
| Pixel Rate | 18.88 GPixel/s | 137.5 GPixel/s |
| Texture Rate | 66.08 GTexel/s | 401.0 GTexel/s |
| FP16 (half) | 2.115 TFLOPS | 25.66 TFLOPS |
| FP32 (float) | 2.115 TFLOPS | 25.66 TFLOPS |
| FP64 (double) | 132.2 GFLOPS | 401.0 GFLOPS |
| Graphics Processor | ||
| GPU Name | Baffin | GB203 |
| GPU Variant | Baffin XT | |
| Architecture | GCN 4.0 | Blackwell 2.0 |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 5 nm |
| Transistors | 3 billion | 45.6 billion |
| Die Size | 123 mm² | 378 mm² |
| Board Design | ||
| TDP | 55W | 70W |
| Outputs | No outputs | 4x mini-DisplayPort 2.1b |
| Power Connectors | None | None |
| Suggested PSU | 250 W | |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.4 |
| Shader Model | 6.4 | 6.8 |
| CUDA | 12.0 | |