Product Compare
NVIDIA GeForce GTX 950 vs NVIDIA RTX A2000 12 GB
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Aug 2015 | Nov 2021 |
| Generation | GeForce 900 | Quadro |
| Type | Desktop | Professional |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1024 MHz | 562 MHz |
| Boost Clock | 1188 MHz | 1200 MHz |
| Memory Clock | 1653 MHz | 1500 MHz |
| Memory | ||
| Memory Size | 2GB | 12GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 128bit | 192bit |
| Bandwidth | 105.8GB/s | 288.0GB/s |
| Render Config | ||
| Shading Units | 768 | 3328 |
| TMUs | 48 | 104 |
| ROPs | 32 | 48 |
| L1 Cache | 48 KB (per SMM) | 128 KB (per SM) |
| L2 Cache | 1024 KB | 3 MB |
| SM Count | 26 | |
| Tensor Cores | 104 | |
| RT Cores | 26 | |
| Theoretical Performance | ||
| Pixel Rate | 38.02 GPixel/s | 57.60 GPixel/s |
| Texture Rate | 57.02 GTexel/s | 124.8 GTexel/s |
| FP32 (float) | 1.825 TFLOPS | 7.987 TFLOPS |
| FP64 (double) | 57.02 GFLOPS | 124.8 GFLOPS |
| FP16 (half) | 7.987 TFLOPS | |
| Graphics Processor | ||
| GPU Name | GM206 | GA106 |
| GPU Variant | GM206-250-A1 | |
| Architecture | Maxwell 2.0 | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 28 nm | 8 nm |
| Transistors | 2.94 billion | 12 billion |
| Die Size | 228 mm² | 276 mm² |
| Board Design | ||
| TDP | 90W | 70W |
| Suggested PSU | 250 W | 250 W |
| Outputs | 1x DVI1x HDMI 2.03x DisplayPort 1.4a | 4x mini-DisplayPort 1.4a |
| Power Connectors | 1x 6-pin | None |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 5.2 | 8.6 |
| Shader Model | 6.4 | 6.6 |
| Benchmarks | ||
| 3DMark Time Spy | 1903 | 5834 |
| 3DMark Time Spy Extreme | 396 | 2681 |