目前，我正在研究GPU编程，使用CUDA，所用的显卡为NVIDIA Tesla K40C。通过查询相关的资料，我整理了一下这款显卡的性能参数，如下表：
显卡名称
NVIDIA Tesla K40C
显卡制造商
NVIDIA
Graphics Processor
GPU Name:
GK110B
Architecture:
Kepler
Process Size:
28 nm
Transistors:
7,080 million
Die Size:
561 mm²
Graphics Card
Released:
Oct 8th, 2013
Production Status:
End-of-life
Bus Interface:
PCIe 3.0 x16
Launch Price:
7,699 USD
Memory
Memory Size:
12288 MB
Memory Type:
GDDR5
Memory Bus:
384 bit
Bandwidth:
288.4 GB/s
Clock Speeds
GPU Clock:
745 MHz
Memory Clock:
1502 MHz 6008 MHz effective
Render Config
Shading Units:
2880
TMUs:
240
ROPs:
48
Compute Units:
15
Pixel Rate:
44.70 GPixel/s
Texture Rate:
178.8 GTexel/s
Floating-point performance:
4,291 GFLOPS
Board Design
Slot Width:
Dual-slot
Length:
10.5 inches 267 mm
TDP:
245 W
Outputs:
No outputs
Power Connectors:
1x 6-pin + 1x 8-pin
Graphics Features
DirectX:
12.0
OpenGL:
4.6
OpenCL:
1.2
Shader Model:
5.0
CUDA:
3.5
