Product Compare
AMD Radeon RX 6800 vs AMD Radeon RX 5700
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Oct 2020 | Jul 2019 |
| Generation | Navi II | Navi |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1700 MHz | 1465 MHz |
| Boost Clock | 2105 MHz | 1725 MHz |
| Memory Clock | 2000 MHz | 1750 MHz |
| Memory | ||
| Memory Size | 16GB | 8GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 512.0GB/s | 448.0GB/s |
| Render Config | ||
| Compute Units | 60 | 36 |
| Shading Units | 3840 | 2304 |
| TMUs | 240 | 144 |
| ROPs | 96 | 64 |
| RT Cores | 60 | |
| L1 Cache | 128 KB per Array | |
| L2 Cache | 4 MB | 4 MB |
| L3 Cache | 128 MB | |
| Theoretical Performance | ||
| Pixel Rate | 202.1 GPixel/s | 110.4 GPixel/s |
| Texture Rate | 505.2 GTexel/s | 248.4 GTexel/s |
| FP16 (half) | 32.33 TFLOPS | 15.90 TFLOPS |
| FP32 (float) | 16.17 TFLOPS | 7.949 TFLOPS |
| FP64 (double) | 1010 GFLOPS | 496.8 GFLOPS |
| Graphics Processor | ||
| GPU Name | Navi 21 | Navi 10 |
| GPU Variant | Navi 21 XL(215-121000187) | Navi 10 XL(215-0917220) |
| Architecture | RDNA 2.0 | RDNA 1.0 |
| Foundry | TSMC | TSMC |
| Process Size | 7 nm | 7 nm |
| Transistors | 26.8 billion | 10.3 billion |
| Die Size | 520 mm² | 251 mm² |
| Board Design | ||
| TDP | 250W | 180W |
| Suggested PSU | 600 W | 450 W |
| Outputs | 1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C | 1x HDMI 2.0b3x DisplayPort 1.4a |
| Power Connectors | 2x 8-pin | 1x 6-pin + 1x 8-pin |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (12_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.3 | 1.3 |
| Shader Model | 6.5 | 6.8 |