NVIDIA Tesla K20m vs Tesla V100 PCIe

NVIDIA Tesla K20m
NVIDIA Tesla V100 PCIe

General info

Comparison of Tesla K20m and Tesla V100 PCIe architecture, market type and release date.
Place in performance rating
not rated
 
not rated
Architecture
Kepler
 
Volta
Code name
GK110
 
GV100
Type
Workstation
 
Desktop
Release date
5 January 2013
 
21 June 2017
Launch price (MSRP)
$3,199
 
no data

Technical specs

Tesla K20m and Tesla V100 PCIe's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Tesla K20m and Tesla V100 PCIe's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Pipelines
2496
 
5120
Core clock speed
706 MHz
 
1246 MHz
Boost Clock
no data
 
1380 MHz
Transistor count
7,080 million
 
21,100 million
Manufacturing process technology
28 nm
 
12 nm
Power consumption (TDP)
225 Watt
 
250 Watt
Texture fill rate
146.8
 
441.6
Floating-point performance
3,524 gflops
 
14,131 gflops

Compatibility, dimensions and requirements

Information on Tesla K20m and Tesla V100 PCIe compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
Interface
PCIe 2.0 x16
 
PCIe 3.0 x16
Length
267 mm
 
no data
Supplementary power connectors
1x 6-pin + 1x 8-pin
 
2x 8-pin

Memory

Parameters of memory installed on Tesla K20m and Tesla V100 PCIe: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Memory type
GDDR5
 
HBM2
Maximum RAM amount
5 GB
 
16 GB
Memory bus width
320 Bit
 
4096 Bit
Memory clock speed
5200 MHz
 
1758 MHz
Memory bandwidth
208.0 GB/s
 
900.1 GB/s

Video outputs and ports

Types and number of video connectors present on Tesla K20m and Tesla V100 PCIe.
Display Connectors
No outputs
 
No outputs

Technologies

Technological solutions and APIs supported by Tesla K20m and Tesla V100 PCIe. You'll probably need this information if you need some particular technology for your purposes.
CUDA
-
 
7.0

API support

APIs supported by Tesla K20m and Tesla V100 PCIe, sometimes including their particular versions.
DirectX
12 (11_0)
 
no data
OpenGL
4.6
 
no data

Mining hashrates

Cryptocurrency mining performance of Tesla K20m and Tesla V100 PCIe. Usually measured in megahashes per second.
Monero / XMR (CryptoNight)
no data
 
2.02 kh/s

Advantages of NVIDIA Tesla K20m

Less power hungry (225 vs 250 watts)

Advantages of NVIDIA Tesla V100 PCIe

Much newer (21 June 2017 vs 5 January 2013)
Wider memory bus (4096 vs 320 bit)
More pipelines (5120 vs 2496)
Higher memory bandwidth (900.1 vs 208 GB/s)
Finer manufacturing process technology (12 vs 28 nm)

So, Tesla K20m or Tesla V100 PCIe?

Technical City couldn't decide between NVIDIA Tesla K20m and NVIDIA Tesla V100 PCIe. We've got no test results to judge.
Be aware that Tesla K20m is a workstation card while Tesla V100 PCIe is a desktop one.
Should you still have questions on choice between Tesla K20m and Tesla V100 PCIe, ask them in Comments section, and we shall answer.

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NVIDIA Tesla K20m
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