Product Compare
AMD Radeon HD 7950 Boost vs AMD Radeon RX 6600 LE
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jun 2012 | Dec 2023 |
| Generation | Southern Islands | Navi II |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x8 |
| Clock Speeds | ||
| Base Clock | 850 MHz | 1626 MHz |
| Boost Clock | 925 MHz | 2495 MHz |
| Memory Clock | 1250 MHz | 1750 MHz |
| Memory | ||
| Memory Size | 3GB | 8GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 384bit | 128bit |
| Bandwidth | 240.0GB/s | 224.0GB/s |
| Render Config | ||
| Compute Units | 28 | 28 |
| Shading Units | 1792 | 1792 |
| TMUs | 112 | 112 |
| ROPs | 32 | 64 |
| L1 Cache | 16 KB (per CU) | 128 KB per Array |
| L2 Cache | 768 KB | 2 MB |
| RT Cores | 28 | |
| L3 Cache | 32 MB | |
| Theoretical Performance | ||
| Pixel Rate | 29.60 GPixel/s | 159.7 GPixel/s |
| Texture Rate | 103.6 GTexel/s | 279.4 GTexel/s |
| FP32 (float) | 3.315 TFLOPS | 8.942 TFLOPS |
| FP64 (double) | 828.8 GFLOPS | 558.9 GFLOPS |
| FP16 (half) | 17.88 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Tahiti | Navi 23 |
| GPU Variant | Tahiti PRO2(215-0821282) | Navi 23 XL(215-130000016) |
| Architecture | GCN 1.0 | RDNA 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 7 nm |
| Transistors | 4.313 billion | 11.06 billion |
| Die Size | 352 mm² | 237 mm² |
| Board Design | ||
| TDP | 200W | 132W |
| Suggested PSU | 550 W | 300 W |
| Outputs | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 | 1x HDMI 2.13x DisplayPort 1.4a |
| Power Connectors | 2x 6-pin | 1x 8-pin |
| Graphics Features | ||
| DirectX | 12 (11_1) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.1 |
| Vulkan | 1.2 | 1.3 |
| Shader Model | 5.1 | 6.7 |