NVIDIA Tesla K40d vs NVIDIA GeForce GTX 760
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Jun 2013
Generation
Tesla Kepler
GeForce 700
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
745 MHz
980 MHz
Boost Clock
876 MHz
1032 MHz
Memory Clock
1502 MHz
1502 MHz
Memory
Memory Size
12GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
288.4GB/s
192.3GB/s
Render Config
Shading Units
2880
1152
TMUs
240
96
ROPs
48
32
L1 Cache
16 KB (per SMX)
16 KB (per SMX)
L2 Cache
1536 KB
512 KB
Theoretical Performance
Pixel Rate
52.56 GPixel/s
24.77 GPixel/s
Texture Rate
210.2 GTexel/s
99.07 GTexel/s
FP32 (float)
5.046 TFLOPS
2.378 TFLOPS
FP64 (double)
1.682 TFLOPS
99.07 GFLOPS
Graphics Processor
GPU Name
GK110B
GK104
Architecture
Kepler
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
7.08 billion
3.54 billion
Die Size
561 mm²
294 mm²
GPU Variant
—
GK104-225-A2
Board Design
TDP
245W
170W
Suggested PSU
550 W
450 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
—
2x 6-pin
Graphics Features
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2.175
1.1
CUDA
3.5
3.0
Shader Model
6.5 (5.1)
5.1
Benchmark
3DMark Time Spy
—
1,660
▲ Specs Compare
Data sourced from official specifications and benchmark tests.