NVIDIA GeForce GTX 960 OEM vs NVIDIA Tesla K40s
GPU Specs Compare
Graphics Card
Release Date
Nov 2015
Nov 2013
Generation
GeForce 900
Tesla Kepler
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1176 MHz
706 MHz
Boost Clock
1201 MHz
706 MHz
Memory Clock
1753 MHz
1502 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
384bit
Bandwidth
112.2GB/s
288.4GB/s
Render Config
Shading Units
1024
2880
TMUs
64
240
ROPs
32
48
L1 Cache
48 KB (per SMM)
16 KB (per SMX)
L2 Cache
1024 KB
1536 KB
Theoretical Performance
Pixel Rate
38.43 GPixel/s
42.36 GPixel/s
Texture Rate
76.86 GTexel/s
169.4 GTexel/s
FP32 (float)
2.460 TFLOPS
4.067 TFLOPS
FP64 (double)
76.86 GFLOPS
1355.5 GFLOPS
Graphics Processor
GPU Name
GM206
GK110B
GPU Variant
GTX 960 OEM
-
Architecture
Maxwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.94 billion
7.08 billion
Die Size
228 mm²
561 mm²
Board Design
TDP
Unknown
245W
Suggested PSU
200 W
550 W
Outputs
No outputs
No outputs
Power Connectors
None
-
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.2.175
CUDA
5.2
3.5
Shader Model
6.7
6.5 (5.1)