Product Compare
AMD Radeon RX 6850M XT vs AMD Radeon R9 380X
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2022 | Nov 2015 |
| Generation | Navi Mobile | Pirate Islands |
| Type | Mobile | Desktop |
| Bus Interface | PCIe 4.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 2321 MHz | |
| Boost Clock | 2581 MHz | |
| Memory Clock | 2250 MHz | 1425 MHz |
| Memory | ||
| Memory Size | 12GB | 4GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 192bit | 256bit |
| Bandwidth | 432.0GB/s | 182.4GB/s |
| Render Config | ||
| Compute Units | 40 | 32 |
| Shading Units | 2560 | 2048 |
| TMUs | 160 | 128 |
| ROPs | 64 | 32 |
| RT Cores | 40 | |
| L1 Cache | 128 KB per Array | 16 KB (per CU) |
| L2 Cache | 3 MB | 512 KB |
| L3 Cache | 96 MB | |
| Theoretical Performance | ||
| Pixel Rate | 165.2 GPixel/s | 31.04 GPixel/s |
| Texture Rate | 413.0 GTexel/s | 124.2 GTexel/s |
| FP16 (half) | 26.43 TFLOPS | 3.973 TFLOPS |
| FP32 (float) | 13.21 TFLOPS | 3.973 TFLOPS |
| FP64 (double) | 825.9 GFLOPS | 248.3 GFLOPS |
| Graphics Processor | ||
| GPU Name | Navi 22 | Antigua |
| GPU Variant | Navi 22 XTM | Antigua XT(215-0877016) |
| Architecture | RDNA 2.0 | GCN 3.0 |
| Foundry | TSMC | TSMC |
| Process Size | 7 nm | 28 nm |
| Transistors | 17.2 billion | 5 billion |
| Die Size | 335 mm² | 366 mm² |
| Board Design | ||
| TDP | 165W | 190W |
| Outputs | Portable Device Dependent | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power Connectors | None | 2x 6-pin |
| Suggested PSU | 450 W | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.0 |
| Vulkan | 1.3 | 1.2 |
| Shader Model | 6.8 | 6.3 |