NVIDIA Tesla K20X vs NVIDIA TITAN V CEO Edition
GPU Specs Compare
Graphics Card
Release Date
Nov 2012
Jun 2018
Generation
Tesla
GeForce 10
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1300 MHz
848 MHz
Base Clock
-
1200 MHz
Boost Clock
-
1455 MHz
Memory
Memory Size
6GB
32GB
Memory Type
GDDR5
HBM2
Memory Bus
384bit
4096bit
Bandwidth
249.6GB/s
868.4GB/s
Render Config
Shading Units
2688
5120
TMUs
224
320
ROPs
48
128
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
1536 KB
6 MB
SM Count
-
80
Tensor Cores
-
640
Theoretical Performance
Pixel Rate
40.99 GPixel/s
186.2 GPixel/s
Texture Rate
164.0 GTexel/s
465.6 GTexel/s
FP32 (float)
3.935 TFLOPS
14.90 TFLOPS
FP64 (double)
1312 GFLOPS
7.450 TFLOPS
FP16 (half)
-
29.80 TFLOPS
Graphics Processor
GPU Name
GK110
GV100
Architecture
Kepler
Volta
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
7.08 billion
21.1 billion
Die Size
561 mm²
815 mm²
Board Design
TDP
235W
250W
Suggested PSU
550 W
600 W
Outputs
No outputs
1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
7.0
Shader Model
5.1
6.6