Product Compare
AMD Radeon E9390 PCIe vs NVIDIA GeForce RTX 3080 Ti 20 GB
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Oct 2019 | Jun 2025 |
| Generation | Embedded | Navi IV |
| Type | Mobile | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 5.0 x16 |
| Clock Speeds | ||
| Base Clock | 713 MHz | 1700 MHz |
| Boost Clock | 1089 MHz | 3130 MHz |
| Memory Clock | 1250 MHz | 2518 MHz |
| Memory | ||
| Memory Size | 8GB | 8GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 256bit | 128bit |
| Bandwidth | 160.0GB/s | 322.3GB/s |
| Render Config | ||
| Compute Units | 28 | 32 |
| Shading Units | 1792 | 2048 |
| TMUs | 112 | 128 |
| ROPs | 32 | 64 |
| L1 Cache | 16 KB (per CU) | 128 KB (per SM) |
| L2 Cache | 2 MB | 4 MB |
| SM Count | 80 | |
| Tensor Cores | 320 | |
| RT Cores | 32 | |
| L3 Cache | 32 MB | |
| Theoretical Performance | ||
| Pixel Rate | 34.85 GPixel/s | 200.3 GPixel/s |
| Texture Rate | 122.0 GTexel/s | 400.6 GTexel/s |
| FP16 (half) | 3.903 TFLOPS | 51.28 TFLOPS |
| FP32 (float) | 3.903 TFLOPS | 25.64 TFLOPS |
| FP64 (double) | 243.9 GFLOPS | 801.3 GFLOPS |
| Graphics Processor | ||
| GPU Name | Ellesmere | Navi 44 |
| Architecture | GCN 4.0 | RDNA 4.0 |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 4 nm |
| Transistors | 5.7 billion | 29.7 billion |
| Die Size | 232 mm² | 199 mm² |
| GPU Variant | Navi 44 XT(215-176400102) | |
| Board Design | ||
| TDP | 75W | 150W |
| Outputs | 4x DisplayPort 1.4a | 1x HDMI 2.1b2x DisplayPort 2.1a |
| Power Connectors | None | 1x 8-pin |
| Suggested PSU | 450 W | |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.2 |
| Vulkan | 1.2 | 1.3 |
| Shader Model | 6.4 | 6.8 |
| CUDA | 8.6 | |