Product Compare
AMD Radeon PRO W7700 vs AMD Radeon HD 7950 Mac Edition
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Nov 2023 | Mar 2013 |
| Generation | Radeon Pro Navi | Southern Islands |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 4.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1900 MHz | |
| Boost Clock | 2600 MHz | |
| Memory Clock | 2250 MHz | 1250 MHz |
| Memory | ||
| Memory Size | 16GB | 3GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 256bit | 384bit |
| Bandwidth | 576.0GB/s | 240.0GB/s |
| Render Config | ||
| Compute Units | 48 | 28 |
| Shading Units | 3072 | 1792 |
| TMUs | 192 | 112 |
| ROPs | 96 | 32 |
| RT Cores | 48 | |
| L1 Cache | 128 KB per Array | 16 KB (per CU) |
| L2 Cache | 2 MB | 768 KB |
| L3 Cache | 64 MB | |
| Theoretical Performance | ||
| Pixel Rate | 249.6 GPixel/s | 25.60 GPixel/s |
| Texture Rate | 499.2 GTexel/s | 89.60 GTexel/s |
| FP16 (half) | 63.90 TFLOPS | |
| FP32 (float) | 31.95 TFLOPS | 2.867 TFLOPS |
| FP64 (double) | 998.4 GFLOPS | 716.8 GFLOPS |
| Graphics Processor | ||
| GPU Name | Navi 32 | Tahiti |
| GPU Variant | Navi 32 | Tahiti PRO(215-0821056) |
| Architecture | RDNA 3.0 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 28 nm |
| Transistors | 28.1 billion | 4.313 billion |
| Die Size | 346 mm² | 352 mm² |
| Board Design | ||
| TDP | 190W | 200W |
| Suggested PSU | 450 W | 550 W |
| Outputs | 4x DisplayPort 2.1 | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power Connectors | 1x 8-pin | 2x 6-pin |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.2 | 1.2 |
| Vulkan | 1.3 | 1.2 |
| Shader Model | 6.7 | 5.1 |