Product Compare
AMD Radeon HD 7790 vs AMD Radeon RX 570 X2
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2013 | Unknown |
| Generation | Southern Islands | Mining GPUs |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Memory Clock | 1500 MHz | 2100 MHz |
| Base Clock | 1120 MHz | |
| Boost Clock | 1206 MHz | |
| Memory | ||
| Memory Size | 1024MB | 8GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 128bit | 256bit |
| Bandwidth | 96.00GB/s | 268.8GB/s |
| Render Config | ||
| Compute Units | 14 | 32 |
| Shading Units | 896 | 2048 |
| TMUs | 56 | 128 |
| ROPs | 16 | 32 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 256 KB | 2 MB |
| Theoretical Performance | ||
| Pixel Rate | 16.00 GPixel/s | 38.59 GPixel/s |
| Texture Rate | 56.00 GTexel/s | 154.4 GTexel/s |
| FP32 (float) | 1.792 TFLOPS | 4.940 TFLOPS |
| FP64 (double) | 112.0 GFLOPS | 308.7 GFLOPS |
| FP16 (half) | 4.940 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Bonaire | Polaris 20 |
| GPU Variant | Bonaire XT(215-0839039) | Polaris 20 XL(215-0910052) |
| Architecture | GCN 2.0 | GCN 4.0 |
| Foundry | TSMC | GlobalFoundries |
| Process Size | 28 nm | 14 nm |
| Transistors | 2.08 billion | 5.7 billion |
| Die Size | 160 mm² | 232 mm² |
| Board Design | ||
| TDP | 85W | 180W |
| Suggested PSU | 250 W | 450 W |
| Outputs | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 | 1x HDMI 2.0b |
| Power Connectors | 1x 6-pin | 2x 8-pin |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader Model | 6.3 | 6.4 |