Product Compare
AMD Radeon R9 285 vs NVIDIA Quadro NVS 440 PCIe x16
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Sep 2014 | Feb 2006 |
| Generation | Volcanic Islands | Quadro NVS |
| Type | Desktop | Professional |
| Bus Interface | PCIe 3.0 x16 | PCIe 1.0 x16 |
| Clock Speeds | ||
| Memory Clock | 1375 MHz | 250 MHz |
| Base Clock | 1855 MHz | |
| Boost Clock | 2495 MHz | |
| Memory | ||
| Memory Size | 2GB | 128MB |
| Memory Type | GDDR5 | GDDR3 |
| Memory Bus | 256bit | 128bit |
| Bandwidth | 176.0GB/s | 8.000GB/s |
| Render Config | ||
| Compute Units | 28 | 96 |
| Shading Units | 1792 | 6144 |
| TMUs | 112 | 8 |
| ROPs | 32 | 4 |
| L1 Cache | 16 KB (per CU) | 256 KB per Array |
| L2 Cache | 512 KB | 6 MB |
| RT Cores | 96 | |
| L3 Cache | 96 MB | |
| Theoretical Performance | ||
| Pixel Rate | 29.38 GPixel/s | 1.000 GPixel/s |
| Texture Rate | 102.8 GTexel/s | 2.000 GTexel/s |
| FP16 (half) | 3.290 TFLOPS | 122.6 TFLOPS |
| FP32 (float) | 3.290 TFLOPS | 61.32 TFLOPS |
| FP64 (double) | 205.6 GFLOPS | 1.916 TFLOPS |
| Graphics Processor | ||
| GPU Name | Tonga | NV43 |
| GPU Variant | Tonga PRO(215-0851128) | NVS440 NPB |
| Architecture | GCN 3.0 | Curie |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 110 nm |
| Transistors | 5 billion | 0.146 billion |
| Die Size | 366 mm² | 154 mm² |
| Board Design | ||
| TDP | 190W | 31W |
| Suggested PSU | 450 W | 200 W |
| Outputs | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 | 2x DMS-59 |
| Power Connectors | 2x 6-pin | None |
| Graphics Features | ||
| DirectX | 12 (12_0) | 9.0c (9_3) |
| OpenGL | 4.6 | 2.0 (full)2.1 (partial) |
| OpenCL | 2.1 | N/A |
| Vulkan | 1.2.170 | N/A |
| Shader Model | 6.5 | 3.0 |