Product Compare
AMD Radeon HD 7850 vs Intel Xe DG1
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2012 | Unknown |
| Generation | Southern Islands | Xe Graphics |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x8 |
| Clock Speeds | ||
| Memory Clock | 1200 MHz | 2133 MHz |
| Base Clock | 900 MHz | |
| Boost Clock | 1550 MHz | |
| Memory | ||
| Memory Size | 2GB | 4GB |
| Memory Type | GDDR5 | LPDDR4X |
| Memory Bus | 256bit | 128bit |
| Bandwidth | 153.6GB/s | 68.26GB/s |
| Render Config | ||
| Compute Units | 16 | |
| Shading Units | 1024 | 640 |
| TMUs | 64 | 40 |
| ROPs | 32 | 20 |
| L1 Cache | 16 KB (per CU) | |
| L2 Cache | 512 KB | 1024 KB |
| L3 Cache | 16 MB | |
| Theoretical Performance | ||
| Pixel Rate | 27.52 GPixel/s | 31.00 GPixel/s |
| Texture Rate | 55.04 GTexel/s | 62.00 GTexel/s |
| FP32 (float) | 1.761 TFLOPS | 1.984 TFLOPS |
| FP64 (double) | 110.1 GFLOPS | 496.0 GFLOPS |
| FP16 (half) | 3.968 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Pitcairn | DG1 |
| GPU Variant | Pitcairn PRO(215-0828062) | |
| Architecture | GCN 1.0 | Generation 12.1 |
| Foundry | TSMC | Intel |
| Process Size | 28 nm | 10 nm |
| Transistors | 2.8 billion | Unknown |
| Die Size | 212 mm² | 95 mm² |
| Board Design | ||
| TDP | 130W | 30W |
| Suggested PSU | 300 W | 200 W |
| Outputs | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 | 1x HDMI3x DisplayPort |
| Power Connectors | 1x 6-pin | None |
| Graphics Features | ||
| DirectX | 12 (11_1) | 12 (12_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.3 |
| Shader Model | 5.1 | 6.4 |