NVIDIA Tesla K40st vs NVIDIA Quadro P4000 Mobile
What is the difference between NVIDIA Tesla K40st and NVIDIA Quadro P4000 Mobile. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GK110B | GPU Name | GP104 |
| Kepler | Architecture | Pascal |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 16 nm |
| 7,080 million | Transistors | 7,200 million |
| 561 mm² | Die Size | 314 mm² |
Graphics Card
| Nov 22nd, 2013 | Release Date | Jan 11th, 2017 |
| Tesla (Kxx) | Family | Quadro Mobile (Px000) |
| End-of-life | Production | Active |
| PCIe 3.0 x16 | Bus Interface | MXM-B (3.0) |
Memory
| 12 GB | Memory Size | 8 GB |
| GDDR5 | Memory Type | GDDR5 |
| 384 bit | Memory Bus | 256 bit |
| 288.4 GB/s | Bandwidth | 192.3 GB/s |
Performance
| 34.50 GPixel/s | Pixel fillrate | 78.53 GPixel/s |
| 138.0 GTexel/s | Texture fillrate | 137.4 GTexel/s |
| 3.312 TFLOPS | FP32 (float) performance | 4.398 TFLOPS |
| 1,104 GFLOPS (1:3) | FP64 (double) performance | 137.4 GFLOPS (1:32) |
Clock Speeds
| 1502 MHz 6 Gbps effective | Memory Clock | 1502 MHz 6 Gbps effective |
| 575 MHz | GPU Clock | 1227 MHz |
Render Config
| 2880 | Shading Units | 1792 |
| 240 | TMUs | 112 |
| 48 | ROPs | 64 |
| 16 KB (per SMX) | L1 Cache | 48 KB (per SM) |
| 1536 KB | L2 Cache | 2 MB |
Board Design
| Dual-slot | Slot Width | MXM Module |
| 245 W | Thermal design power (TDP) | 100 W |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_1) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.1 | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.4 |
| 3.5 | CUDA | 6.1 |