Product Compare
AMD Radeon HD 7990 vs AMD Xbox Series X 6nm GPU
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Apr 2013 | Oct 2024 |
| Generation | Southern Islands | Console GPU(Microsoft) |
| Type | Desktop | Game console |
| Bus Interface | PCIe 3.0 x16 | |
| Clock Speeds | ||
| Base Clock | 950 MHz | |
| Boost Clock | 1000 MHz | |
| Memory Clock | 1500 MHz | 1750 MHz |
| Memory | ||
| Memory Size | 3GB | 10GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 384bit | 320bit |
| Bandwidth | 288.0GB/s | 560.0GB/s |
| Render Config | ||
| Compute Units | 32 | 52 |
| Shading Units | 2048 | 3328 |
| TMUs | 128 | 208 |
| ROPs | 32 | 64 |
| L1 Cache | 16 KB (per CU) | |
| L2 Cache | 768 KB | 5 MB |
| Theoretical Performance | ||
| Pixel Rate | 32.00 GPixel/s | 116.8 GPixel/s |
| Texture Rate | 128.0 GTexel/s | 379.6 GTexel/s |
| FP32 (float) | 4.096 TFLOPS | 12.15 TFLOPS |
| FP64 (double) | 1024 GFLOPS | 759.2 GFLOPS |
| FP16 (half) | 24.29 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Malta | Scarlett 6nm |
| GPU Variant | Malta XT(215-0849026) | |
| Architecture | GCN 1.0 | RDNA 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 6 nm |
| Transistors | 4.313 billion | 15.3 billion |
| Die Size | 365 mm² | Unknown |
| Board Design | ||
| TDP | 375W | 200W |
| Suggested PSU | 750 W | |
| Outputs | 1x DVI4x mini-DisplayPort 1.2 | 1x HDMI 2.1 |
| Power Connectors | 2x 8-pin | |
| Graphics Features | ||
| DirectX | 12 (11_1) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2 | 1.2 |
| Shader Model | 5.1 | 6.8 |