AMD FirePro W9100 vs NVIDIA Tesla K20X
What is the difference between AMD FirePro W9100 and NVIDIA Tesla K20X. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Hawaii | GPU Name | GK110 |
| GCN 2.0 | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 6,200 million | Transistors | 7,080 million |
| 438 mm² | Die Size | 561 mm² |
Graphics Card
| Mar 26th, 2014 | Release Date | Nov 12th, 2012 |
| FirePro (Wx100) | Family | Tesla (Kxx) |
| End-of-life | Production | End-of-life |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 16 GB | Memory Size | 6 GB |
| GDDR5 | Memory Type | GDDR5 |
| 512 bit | Memory Bus | 384 bit |
| 320.0 GB/s | Bandwidth | 249.6 GB/s |
Performance
| 59.52 GPixel/s | Pixel fillrate | 40.99 GPixel/s |
| 163.7 GTexel/s | Texture fillrate | 164.0 GTexel/s |
| 5.238 TFLOPS | FP32 (float) performance | 3.935 TFLOPS |
| 2.619 TFLOPS (1:2) | FP64 (double) performance | 1,312 GFLOPS (1:3) |
Clock Speeds
| 1250 MHz 5 Gbps effective | Memory Clock | 1300 MHz 5.2 Gbps effective |
| 930 MHz | GPU Clock | 732 MHz |
Render Config
| 2816 | Shading Units | 2688 |
| 176 | TMUs | 224 |
| 64 | ROPs | 48 |
| 16 KB (per CU) | L1 Cache | 16 KB (per SMX) |
| 1024 KB | L2 Cache | 1536 KB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 275 mm 10.8 inches | Length | 267 mm 10.5 inches |
| 275 W | Thermal design power (TDP) | 235 W |
| 600 W | Suggested PSU | 550 W |
| 6x mini-DisplayPort 1x S-Video | Display Connectors | No outputs |
| 1x 6-pin + 1x 8-pin | Power Connectors | 1x 6-pin + 1x 8-pin |
| C676-01 | Board Number | P2081 |
API support
| 12 (12_0) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 2.0 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.1 |
| 6.3 | Shader Model | 5.1 |