Product Compare
AMD Radeon Pro WX 7100 Mobile vs AMD Radeon HD 7870 XT
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2017 | Nov 2012 |
| Generation | Radeon Pro Mobile | Southern Islands |
| Type | Mobile | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1188 MHz | 925 MHz |
| Boost Clock | 1243 MHz | 975 MHz |
| Memory Clock | 1250 MHz | 1500 MHz |
| Memory | ||
| Memory Size | 8GB | 2GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 160.0GB/s | 192.0GB/s |
| Render Config | ||
| Compute Units | 36 | 24 |
| Shading Units | 2304 | 1536 |
| TMUs | 144 | 96 |
| ROPs | 32 | 32 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 2 MB | 512 KB |
| Theoretical Performance | ||
| Pixel Rate | 39.78 GPixel/s | 31.20 GPixel/s |
| Texture Rate | 179.0 GTexel/s | 93.60 GTexel/s |
| FP32 (float) | 5.728 TFLOPS | 2.995 TFLOPS |
| FP64 (double) | 358.0 GFLOPS | 748.8 GFLOPS |
| Graphics Processor | ||
| GPU Name | Ellesmere | Tahiti |
| GPU Variant | Ellesmere XT | Tahiti LE(215-0821122) |
| Architecture | GCN 4.0 | GCN 1.0 |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 28 nm |
| Transistors | 5.7 billion | 4.313 billion |
| Die Size | 232 mm² | 352 mm² |
| Board Design | ||
| TDP | 130W | 185W |
| Outputs | No outputs | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power Connectors | None | 2x 6-pin |
| Suggested PSU | 450 W | |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 1.2 |
| Vulkan | 1.2 | 1.2 |
| Shader Model | 6.4 | 5.1 |