Product Compare
ATI Radeon HD 5830 vs NVIDIA Tesla K80
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Feb 2010 | Nov 2014 |
| Generation | Evergreen | Tesla |
| Type | Desktop | Professional |
| Bus Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Memory Clock | 1000 MHz | 1253 MHz |
| Base Clock | 562 MHz | |
| Boost Clock | 824 MHz | |
| Memory | ||
| Memory Size | 1024MB | 12GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256bit | 384bit |
| Bandwidth | 128.0GB/s | 240.6GB/s |
| Render Config | ||
| Compute Units | 14 | |
| Shading Units | 1120 | 2496 |
| TMUs | 56 | 208 |
| ROPs | 16 | 48 |
| L1 Cache | 8 KB (per CU) | 16 KB (per SMX) |
| L2 Cache | 512 KB | 1536 KB |
| Theoretical Performance | ||
| Pixel Rate | 12.80 GPixel/s | 42.85 GPixel/s |
| Texture Rate | 44.80 GTexel/s | 171.4 GTexel/s |
| FP32 (float) | 1.792 TFLOPS | 4.113 TFLOPS |
| FP64 (double) | 358.4 GFLOPS | 1371 GFLOPS |
| Graphics Processor | ||
| GPU Name | Cypress | GK210 |
| GPU Variant | Cypress LE(215-0735047) | GK210-885-A1 |
| Architecture | TeraScale 2 | Kepler 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 40 nm | 28 nm |
| Transistors | 2.154 billion | 7.1 billion |
| Die Size | 334 mm² | 561 mm² |
| Board Design | ||
| TDP | 175W | 300W |
| Suggested PSU | 450 W | 700 W |
| Outputs | 2x DVI1x HDMI 1.3a1x DisplayPort 1.1 | No outputs |
| Power Connectors | 2x 6-pin | 1x 8-pin |
| Graphics Features | ||
| DirectX | 11.2 (11_0) | 12 (11_1) |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | N/A | 1.1 |
| Shader Model | 5.0 | 5.1 |
| CUDA | 3.7 | |