AMD Radeon Pro WX 4100 vs AMD Radeon R9 M390X
Graphics Processor
| GPU model | Baffin | Amethyst |
|---|---|---|
| GPU variant | Baffin XT | Amethyst XT |
| Architecture | GCN 4.0 | GCN 3.0 |
| Foundry | GlobalFoundries | TSMC |
| Manufacturing process | 14 nm | 28 nm |
| Number of transistors | 3,000 million | 5,000 million |
| Die size | 123 mm² | 366 mm² |
Graphics Card
| Release date | Nov 10th, 2016 | — |
|---|---|---|
| Generation | Radeon Pro | — |
| Production | Active | — |
| Launch price | 399 USD | — |
| Interface | PCIe 3.0 x8 | — |
Clocks
| Base clock | 1125 MHz | — |
|---|---|---|
| Boost clock | 1201 MHz | — |
| Memory clock | 1500 MHz 6 Gbps effective | 1250 MHz 5 Gbps effective |
| GPU clock | — | 723 MHz |
Memory Configuration
| Memory size | 4 GB | 4 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 128 bit | 256 bit |
| Bandwidth | 96.00 GB/s | 160.0 GB/s |
Render Configuration
| Shading units | 1024 | 2048 |
|---|---|---|
| TMUs | 64 | 128 |
| ROPs | 16 | 32 |
| Compute units | 16 | 32 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 1024 KB | 512 KB |
Performance
| Pixel rate | 19.22 GPixel/s | 23.14 GPixel/s |
|---|---|---|
| Texture rate | 76.86 GTexel/s | 92.54 GTexel/s |
| FP16 (half) performance | 2.460 TFLOPS (1:1) | 2.961 TFLOPS (1:1) |
| FP32 (float) performance | 2.460 TFLOPS | 2.961 TFLOPS |
| FP64 (double) performance | 153.7 GFLOPS (1:16) | 185.1 GFLOPS (1:16) |
Dimensions & Outputs
| Slot width | Single-slot | MXM Module |
|---|---|---|
| Length | 168 mm 6.6 inches | — |
| Width | 69 mm 2.7 inches | — |
| TDP | 50 W | 75 W |
| Suggested PSU | 250 W | — |
| Outputs | 4x mini-DisplayPort | No outputs |
| Power connectors | None | None |
| Board number | D015 | C608 |
API Support & Features
| DirectX | 12 (12_0) | 12 (12_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.4 | 6.3 |
Other Features
Mobile graphics
| Release date | — | May 5th, 2015 |
|---|---|---|
| Generation | — | Crystal System (R9 M300) |
| Production | — | End-of-life |
| Interface | — | PCIe 3.0 x16 |
| Predecessor | — | Solar System |
| Successor | — | Mobility Radeon |
