Product Compare
AMD Radeon HD 6850 vs Intel Arc A580
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Oct 2010 | Oct 2023 |
| Generation | Northern Islands | Alchemist(Arc 5) |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 2.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Memory Clock | 1000 MHz | 2000 MHz |
| Base Clock | 1700 MHz | |
| Boost Clock | 2000 MHz | |
| Memory | ||
| Memory Size | 1024MB | 8GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 128.0GB/s | 512.0GB/s |
| Render Config | ||
| Compute Units | 12 | |
| Shading Units | 960 | 3072 |
| TMUs | 48 | 192 |
| ROPs | 32 | 96 |
| L1 Cache | 8 KB (per CU) | |
| L2 Cache | 512 KB | 8 MB |
| Tensor Cores | 384 | |
| RT Cores | 24 | |
| Theoretical Performance | ||
| Pixel Rate | 24.80 GPixel/s | 192.0 GPixel/s |
| Texture Rate | 37.20 GTexel/s | 384.0 GTexel/s |
| FP32 (float) | 1488 GFLOPS | 12.29 TFLOPS |
| FP16 (half) | 24.58 TFLOPS | |
| FP64 (double) | 1.536 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Barts | DG2-512 |
| GPU Variant | Barts PRO(215-0798006) | ACM-G10 |
| Architecture | TeraScale 2 | Generation 12.7 |
| Foundry | TSMC | TSMC |
| Process Size | 40 nm | 6 nm |
| Transistors | 1.7 billion | 21.7 billion |
| Die Size | 255 mm² | 406 mm² |
| Board Design | ||
| TDP | 127W | 175W |
| Suggested PSU | 300 W | 450 W |
| Outputs | 2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1 | 1x HDMI 2.13x DisplayPort 2.0 |
| Power Connectors | 1x 6-pin | 2x 8-pin |
| Graphics Features | ||
| DirectX | 11.2 (11_0) | 12 Ultimate (12_2) |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | N/A | 1.3 |
| Shader Model | 5.0 | 6.6 |