Product Compare
AMD Radeon Pro SSG vs NVIDIA GeForce GTX 660 Ti
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Aug 2017 | Aug 2012 |
| Generation | Radeon Pro | GeForce 600 |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1440 MHz | 915 MHz |
| Boost Clock | 1500 MHz | 980 MHz |
| Memory Clock | 945 MHz | 1502 MHz |
| Memory | ||
| Memory Size | 16GB | 2GB |
| Memory Type | HBM2 | GDDR5 |
| Memory Bus | 2048bit | 192bit |
| Bandwidth | 483.8GB/s | 144.2GB/s |
| Render Config | ||
| Compute Units | 64 | |
| Shading Units | 4096 | 1344 |
| TMUs | 256 | 112 |
| ROPs | 64 | 24 |
| L1 Cache | 16 KB (per CU) | 16 KB (per SMX) |
| L2 Cache | 4 MB | 384 KB |
| Theoretical Performance | ||
| Pixel Rate | 96.00 GPixel/s | 27.44 GPixel/s |
| Texture Rate | 384.0 GTexel/s | 109.8 GTexel/s |
| FP16 (half) | 24.58 TFLOPS | |
| FP32 (float) | 12.29 TFLOPS | 2.634 TFLOPS |
| FP64 (double) | 768.0 GFLOPS | 109.8 GFLOPS |
| Graphics Processor | ||
| GPU Name | Vega 10 | GK104 |
| GPU Variant | Vega 10 XT GL(215-0894124) | GK104-300-KD-A2 |
| Architecture | GCN 5.0 | Kepler |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 28 nm |
| Transistors | 12.5 billion | 3.54 billion |
| Die Size | 495 mm² | 294 mm² |
| Board Design | ||
| TDP | 260W | 150W |
| Suggested PSU | 600 W | 450 W |
| Outputs | 6x mini-DisplayPort 1.4a | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power Connectors | 1x 6-pin + 1x 8-pin | 2x 6-pin |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader Model | 6.4 | 5.1 |
| CUDA | 3.0 | |