Product Compare
AMD ROG Ally GPU vs NVIDIA GeForce GTX 660 Rev. 2
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2023 | Sep 2014 |
| Generation | Console GPU | GeForce 600 |
| Type | Game console | Desktop |
| Bus Interface | PCIe 3.0 x16 | |
| Clock Speeds | ||
| Base Clock | 1500 MHz | 980 MHz |
| Boost Clock | 2500 MHz | 1032 MHz |
| Memory Clock | 1600 MHz | 1502 MHz |
| Memory | ||
| Memory Size | 16GB | 2GB |
| Memory Type | LPDDR5 | GDDR5 |
| Memory Bus | 64bit | 192bit |
| Bandwidth | 51.20GB/s | 144.2GB/s |
| Render Config | ||
| Compute Units | 4 | |
| Shading Units | 256 | 960 |
| TMUs | 16 | 80 |
| ROPs | 8 | 24 |
| RT Cores | 4 | |
| L1 Cache | 128 KB per Array | 16 KB (per SMX) |
| L2 Cache | 6 MB | 384 KB |
| L3 Cache | 16 MB | |
| Theoretical Performance | ||
| Pixel Rate | 20.00 GPixel/s | 20.64 GPixel/s |
| Texture Rate | 40.00 GTexel/s | 82.56 GTexel/s |
| FP16 (half) | 5.120 TFLOPS | |
| FP32 (float) | 2.560 TFLOPS | 1.981 TFLOPS |
| FP64 (double) | 160.0 GFLOPS | 82.56 GFLOPS |
| Graphics Processor | ||
| GPU Name | Phoenix | GK104 |
| Architecture | RDNA 3.0 | Kepler |
| Foundry | TSMC | TSMC |
| Process Size | 4 nm | 28 nm |
| Transistors | 25.39 billion | 3.54 billion |
| Die Size | 178 mm² | 294 mm² |
| Board Design | ||
| TDP | 30W | 140W |
| Outputs | No outputs | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power Connectors | None | 1x 6-pin |
| Suggested PSU | 300 W | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.3 | 1.1 |
| Shader Model | 6.7 | 5.1 |
| CUDA | 3.0 | |