Product Compare
AMD Radeon HD 8950M vs AMD Radeon RX 6600 XT
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | May 2013 | Jul 2021 |
| Generation | Solar System | Navi II |
| Type | Mobile | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x8 |
| Clock Speeds | ||
| Memory Clock | 1375 MHz | 2000 MHz |
| Base Clock | 1968 MHz | |
| Boost Clock | 2589 MHz | |
| Memory | ||
| Memory Size | 2GB | 8GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 128bit | 128bit |
| Bandwidth | 88.00GB/s | 256.0GB/s |
| Render Config | ||
| Compute Units | 12 | 32 |
| Shading Units | 768 | 2048 |
| TMUs | 48 | 128 |
| ROPs | 16 | 64 |
| L1 Cache | 16 KB (per CU) | 128 KB per Array |
| L2 Cache | 256 KB | 2 MB |
| RT Cores | 32 | |
| L3 Cache | 32 MB | |
| Theoretical Performance | ||
| Pixel Rate | 17.20 GPixel/s | 165.7 GPixel/s |
| Texture Rate | 51.60 GTexel/s | 331.4 GTexel/s |
| FP32 (float) | 1.651 TFLOPS | 10.60 TFLOPS |
| FP64 (double) | 103.2 GFLOPS | 662.8 GFLOPS |
| FP16 (half) | 21.21 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Saturn | Navi 23 |
| GPU Variant | Saturn XT | Navi 23 XT(215-130000006) |
| Architecture | GCN 2.0 | RDNA 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 7 nm |
| Transistors | 2.08 billion | 11.06 billion |
| Die Size | 160 mm² | 237 mm² |
| Board Design | ||
| TDP | 100W | 160W |
| Outputs | No outputs | 1x HDMI 2.13x DisplayPort 1.4a |
| Suggested PSU | 450 W | |
| Power Connectors | 1x 8-pin | |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.2 | 1.3 |
| Shader Model | 6.3 | 6.7 |