Product Compare
AMD Radeon Pro Vega II vs AMD Radeon HD 6930
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jun 2019 | Dec 2011 |
| Generation | Radeon Pro Mac | Northern Islands |
| Type | Desktop | Desktop |
| Bus Interface | Apple MPX | PCIe 2.0 x16 |
| Clock Speeds | ||
| Base Clock | 1574 MHz | |
| Boost Clock | 1720 MHz | |
| Memory Clock | 806 MHz | 1200 MHz |
| Memory | ||
| Memory Size | 32GB | 1024MB |
| Memory Type | HBM2 | GDDR5 |
| Memory Bus | 4096bit | 256bit |
| Bandwidth | 825.3GB/s | 153.6GB/s |
| Render Config | ||
| Compute Units | 64 | 20 |
| Shading Units | 4096 | 1280 |
| TMUs | 256 | 80 |
| ROPs | 64 | 32 |
| L1 Cache | 16 KB (per CU) | 8 KB (per CU) |
| L2 Cache | 4 MB | 512 KB |
| Theoretical Performance | ||
| Pixel Rate | 110.1 GPixel/s | 24.00 GPixel/s |
| Texture Rate | 440.3 GTexel/s | 60.00 GTexel/s |
| FP16 (half) | 28.18 TFLOPS | |
| FP32 (float) | 14.09 TFLOPS | 1.920 TFLOPS |
| FP64 (double) | 7.045 TFLOPS | 480.0 GFLOPS |
| Graphics Processor | ||
| GPU Name | Vega 20 | Cayman |
| GPU Variant | Vega 20 XT | Cayman CE(215-0807105) |
| Architecture | GCN 5.1 | TeraScale 3 |
| Foundry | TSMC | TSMC |
| Process Size | 7 nm | 40 nm |
| Transistors | 13.23 billion | 2.64 billion |
| Die Size | 331 mm² | 389 mm² |
| Board Design | ||
| TDP | 475W | 186W |
| Suggested PSU | 850 W | 450 W |
| Outputs | 1x HDMI 2.0b4x Thunderbolt | 2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power Connectors | None | 2x 6-pin |
| Graphics Features | ||
| DirectX | 12 (12_1) | 11.2 (11_0) |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 2.1 | 1.2 |
| Vulkan | 1.3 | N/A |
| Shader Model | 6.7 | 5.0 |