NVIDIA Tesla K40s vs NVIDIA Tesla V100 PCIe 16 GB

VS

NVIDIA Tesla K40s

NVIDIA Tesla V100 PCIe 16 GB

We compared two Professional market GPUs: 12GB VRAM Tesla K40s and 16GB VRAM Tesla V100 PCIe 16 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K40s 's Advantages

Lower TDP (245W vs 300W)

NVIDIA Tesla V100 PCIe 16 GB 's Advantages

Released 3 years and 7 months late

Boost Clock has increased by 58% (1380MHz vs 876MHz)

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (897.0GB/s vs 288.4GB/s)

2240 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla K40s

5.046 TFLOPS

Tesla V100 PCIe 16 GB +180%

14.13 TFLOPS

Tesla K40s

VS

Tesla V100 PCIe 16 GB

Graphics Card

Nov 2013

Release Date

Jun 2017

Tesla

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

745 MHz

Base Clock

1245 MHz

876 MHz

Boost Clock

1380 MHz

1502 MHz

Memory Clock

876 MHz

Memory

12GB

Memory Size

16GB

GDDR5

Memory Type

HBM2

384bit

Memory Bus

4096bit

288.4GB/s

Bandwidth

897.0GB/s

Render Config

-

SM Count

80

2880

Shading Units

5120

240

TMUs

320

48

ROPs

128

-

Tensor Cores

640

-

16 KB (per SMX)

L1 Cache

128 KB (per SM)

1536 KB

L2 Cache

6 MB

-

Theoretical Performance

52.56 GPixel/s

Pixel Rate

176.6 GPixel/s

210.2 GTexel/s

Texture Rate

441.6 GTexel/s

-

FP16 (half)

28.26 TFLOPS

5.046 TFLOPS

FP32 (float)

14.13 TFLOPS

1.682 TFLOPS

FP64 (double)

7.066 TFLOPS

Board Design

245W

TDP

300W

550 W

Suggested PSU

700 W

No outputs

Outputs

No outputs

-

Power Connectors

2x 8-pin

Graphics Processor

GK110B

GPU Name

GV100

-

Kepler

Architecture

Volta

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

7.08 billion

Transistors

21.1 billion

561 mm²

Die Size

815 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

7.0

5.1

Shader Model

6.6

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