Product Compare
AMD Radeon E9390 PCIe vs AMD Radeon RX 6900 XT
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Oct 2019 | Oct 2020 |
| Generation | Embedded | Navi II |
| Type | Mobile | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 713 MHz | 1825 MHz |
| Boost Clock | 1089 MHz | 2250 MHz |
| Memory Clock | 1250 MHz | 2000 MHz |
| Memory | ||
| Memory Size | 8GB | 16GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 160.0GB/s | 512.0GB/s |
| Render Config | ||
| Compute Units | 28 | 80 |
| Shading Units | 1792 | 5120 |
| TMUs | 112 | 320 |
| ROPs | 32 | 128 |
| L1 Cache | 16 KB (per CU) | 128 KB per Array |
| L2 Cache | 2 MB | 4 MB |
| RT Cores | 80 | |
| L3 Cache | 128 MB | |
| Theoretical Performance | ||
| Pixel Rate | 34.85 GPixel/s | 288.0 GPixel/s |
| Texture Rate | 122.0 GTexel/s | 720.0 GTexel/s |
| FP16 (half) | 3.903 TFLOPS | 46.08 TFLOPS |
| FP32 (float) | 3.903 TFLOPS | 23.04 TFLOPS |
| FP64 (double) | 243.9 GFLOPS | 1440.0 GFLOPS |
| Graphics Processor | ||
| GPU Name | Ellesmere | Navi 21 |
| Architecture | GCN 4.0 | RDNA 2.0 |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 7 nm |
| Transistors | 5.7 billion | 26.8 billion |
| Die Size | 232 mm² | 520 mm² |
| GPU Variant | Navi 21 XTX(215-121000167) | |
| Board Design | ||
| TDP | 75W | 300W |
| Outputs | 4x DisplayPort 1.4a | 1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C |
| Power Connectors | None | 2x 8-pin |
| Suggested PSU | 700 W | |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.2 | 1.4 |
| Shader Model | 6.4 | 6.8 |