NVIDIA Tesla V100 SXM3 32 GB vs NVIDIA Tesla K20s

VS

NVIDIA Tesla V100 SXM3 32 GB

NVIDIA Tesla K20s

We compared two Professional market GPUs: 32GB VRAM Tesla V100 SXM3 32 GB and 5GB VRAM Tesla K20s to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla V100 SXM3 32 GB 's Advantages

Released 5 years and 1 months late

Boost Clock1530MHz

More VRAM (32GB vs 5GB)

Larger VRAM bandwidth (897.0GB/s vs 208.0GB/s)

2624 additional rendering cores

NVIDIA Tesla K20s 's Advantages

Lower TDP (225W vs 250W)

Score

Benchmark

FP32 (float)

Tesla V100 SXM3 32 GB +445%

15.67 TFLOPS

Tesla K20s

2.87 TFLOPS

Tesla V100 SXM3 32 GB

VS

Tesla K20s

Graphics Card

Mar 2018

Release Date

Feb 2013

Tesla

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1290 MHz

Base Clock

-

1530 MHz

Boost Clock

-

876 MHz

Memory Clock

1300 MHz

Memory

32GB

Memory Size

5GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

320bit

897.0GB/s

Bandwidth

208.0GB/s

Render Config

-

80

SM Count

-

5120

Shading Units

2496

320

TMUs

208

128

ROPs

40

640

Tensor Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

6 MB

L2 Cache

1280 KB

-

Theoretical Performance

195.8 GPixel/s

Pixel Rate

29.90 GPixel/s

489.6 GTexel/s

Texture Rate

119.6 GTexel/s

31.33 TFLOPS

FP16 (half)

-

15.67 TFLOPS

FP32 (float)

2.870 TFLOPS

7.834 TFLOPS

FP64 (double)

956.8 GFLOPS

Board Design

250W

TDP

225W

600 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GV100

GPU Name

GK110

-

Volta

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

21.1 billion

Transistors

7.08 billion

815 mm²

Die Size

561 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

7.0

CUDA

3.5

6.6

Shader Model

5.1

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