NVIDIA Quadro P4000 vs NVIDIA Tesla K20X
What is the difference between NVIDIA Quadro P4000 and NVIDIA Tesla K20X. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GP104 | GPU Name | GK110 |
| Pascal | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 16 nm | Process Size | 28 nm |
| 7,200 million | Transistors | 7,080 million |
| 314 mm² | Die Size | 561 mm² |
Graphics Card
| Feb 6th, 2017 | Release Date | Nov 12th, 2012 |
| Quadro (Px000) | Family | Tesla (Kxx) |
| Active | Production | End-of-life |
| 815 USD | Launch Price | 7,699 USD |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 8 GB | Memory Size | 6 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 384 bit |
| 243.3 GB/s | Bandwidth | 249.6 GB/s |
Performance
| 94.72 GPixel/s | Pixel fillrate | 40.99 GPixel/s |
| 165.8 GTexel/s | Texture fillrate | 164.0 GTexel/s |
| 5.304 TFLOPS | FP32 (float) performance | 3.935 TFLOPS |
| 165.8 GFLOPS (1:32) | FP64 (double) performance | 1,312 GFLOPS (1:3) |
Clock Speeds
| 1901 MHz 7.6 Gbps effective | Memory Clock | 1300 MHz 5.2 Gbps effective |
Render Config
| 1792 | Shading Units | 2688 |
| 112 | TMUs | 224 |
| 64 | ROPs | 48 |
| 48 KB (per SM) | L1 Cache | 16 KB (per SMX) |
| 2 MB | L2 Cache | 1536 KB |
Board Design
| Single-slot | Slot Width | Dual-slot |
| 241 mm 9.5 inches | Length | 267 mm 10.5 inches |
| 105 W | Thermal design power (TDP) | 235 W |
| 300 W | Suggested PSU | 550 W |
| 4x DisplayPort | Display Connectors | No outputs |
| 1x 6-pin | Power Connectors | 1x 6-pin + 1x 8-pin |
| PG410 SKU 501 | Board Number | P2081 |
API support
| 12 (12_1) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.1 |
| 6.4 | Shader Model | 5.1 |
| 6.1 | CUDA | 3.5 |