NVIDIA Tesla K20X vs NVIDIA GeForce GTX 760
GPU · Specs Compare
Graphics Card
Release Date
Nov 2012
Jun 2013
Generation
Tesla
GeForce 700
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1300 MHz
1502 MHz
Base Clock
—
980 MHz
Boost Clock
—
1032 MHz
Memory
Memory Size
6GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
249.6GB/s
192.3GB/s
Render Config
Shading Units
2688
1152
TMUs
224
96
ROPs
48
32
L1 Cache
16 KB (per SMX)
16 KB (per SMX)
L2 Cache
1536 KB
512 KB
Theoretical Performance
Pixel Rate
40.99 GPixel/s
24.77 GPixel/s
Texture Rate
164.0 GTexel/s
99.07 GTexel/s
FP32 (float)
3.935 TFLOPS
2.378 TFLOPS
FP64 (double)
1312 GFLOPS
99.07 GFLOPS
Graphics Processor
GPU Name
GK110
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
235W
170W
Suggested PSU
550 W
450 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 6-pin + 1x 8-pin
2x 6-pin
Graphics Features
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.1
CUDA
3.5
3.0
Shader Model
5.1
5.1
Benchmark
3DMark Time Spy
—
1,660
▲ Specs Compare
Data sourced from official specifications and benchmark tests.