Product Compare
AMD Radeon RX 6800S vs AMD Radeon HD 7970 GHz Edition
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2022 | Jun 2012 |
| Generation | Mobility Radeon | Southern Islands |
| Type | Mobile | Desktop |
| Bus Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1800 MHz | 1000 MHz |
| Boost Clock | 2100 MHz | 1050 MHz |
| Memory Clock | 2000 MHz | 1500 MHz |
| Memory | ||
| Memory Size | 8GB | 3GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 128bit | 384bit |
| Bandwidth | 256.0GB/s | 288.0GB/s |
| Render Config | ||
| Compute Units | 32 | 32 |
| Shading Units | 2048 | 2048 |
| TMUs | 128 | 128 |
| ROPs | 64 | 32 |
| RT Cores | 32 | |
| L1 Cache | 128 KB per Array | 16 KB (per CU) |
| L2 Cache | 2 MB | 768 KB |
| L3 Cache | 32 MB | |
| Theoretical Performance | ||
| Pixel Rate | 134.4 GPixel/s | 33.60 GPixel/s |
| Texture Rate | 268.8 GTexel/s | 134.4 GTexel/s |
| FP16 (half) | 17.20 TFLOPS | |
| FP32 (float) | 8.602 TFLOPS | 4.301 TFLOPS |
| FP64 (double) | 537.6 GFLOPS | 1075 GFLOPS |
| Graphics Processor | ||
| GPU Name | Navi 23 | Tahiti |
| Architecture | RDNA 2.0 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process Size | 7 nm | 28 nm |
| Transistors | 11.06 billion | 4.313 billion |
| Die Size | 237 mm² | 352 mm² |
| GPU Variant | Tahiti XT2(215-0821065) | |
| Board Design | ||
| TDP | 100W | 300W |
| Outputs | No outputs | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power Connectors | None | 1x 6-pin + 1x 8-pin |
| Suggested PSU | 700 W | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 1.2 |
| Vulkan | 1.3 | 1.2 |
| Shader Model | 6.5 | 5.1 |