Product Compare
AMD Radeon HD 7950 Mac Edition vs AMD Radeon AI PRO R9700
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2013 | Jul 2025 |
| Generation | Southern Islands | Radeon Pro Navi |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 5.0 x16 |
| Clock Speeds | ||
| Memory Clock | 1250 MHz | 2518 MHz |
| Base Clock | 1660 MHz | |
| Boost Clock | 2920 MHz | |
| Memory | ||
| Memory Size | 3GB | 32GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 384bit | 256bit |
| Bandwidth | 240.0GB/s | 644.6GB/s |
| Render Config | ||
| Compute Units | 28 | 64 |
| Shading Units | 1792 | 4096 |
| TMUs | 112 | 256 |
| ROPs | 32 | 128 |
| L1 Cache | 16 KB (per CU) | |
| L2 Cache | 768 KB | 8 MB |
| Tensor Cores | 128 | |
| RT Cores | 64 | |
| L3 Cache | 64 MB | |
| Theoretical Performance | ||
| Pixel Rate | 25.60 GPixel/s | 373.8 GPixel/s |
| Texture Rate | 89.60 GTexel/s | 747.5 GTexel/s |
| FP32 (float) | 2.867 TFLOPS | 47.84 TFLOPS |
| FP64 (double) | 716.8 GFLOPS | 1495.0 GFLOPS |
| FP16 (half) | 95.68 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Tahiti | Navi 48 |
| GPU Variant | Tahiti PRO(215-0821056) | Navi 48 XTW |
| Architecture | GCN 1.0 | RDNA 4.0 |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 4 nm |
| Transistors | 4.313 billion | 53.9 billion |
| Die Size | 352 mm² | 357 mm² |
| Board Design | ||
| TDP | 200W | 300W |
| Suggested PSU | 550 W | 700 W |
| Outputs | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 | 1x HDMI 2.1b3x DisplayPort 2.1a |
| Power Connectors | 2x 6-pin | 1x 16-pin |
| Graphics Features | ||
| DirectX | 12 (11_1) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.2 |
| Vulkan | 1.2 | 1.4 |
| Shader Model | 5.1 | 6.8 |