NVIDIA Tesla K40s vs NVIDIA Tesla V100 SXM2 16 GB

VS

NVIDIA Tesla K40s NVIDIA Tesla V100 SXM2 16 GB

We compared two Professional market GPUs: 12GB VRAM Tesla K40s and 16GB VRAM Tesla V100 SXM2 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 250W)

NVIDIA Tesla V100 SXM2 16 GB 's Advantages

Released 6 years late

Boost Clock has increased by 82% (1597MHz vs 876MHz)

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (1133GB/s vs 288.4GB/s)

2240 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla K40s

5.046 TFLOPS

Tesla V100 SXM2 16 GB +224%

16.35 TFLOPS

Tesla K40s

VS

Tesla V100 SXM2 16 GB

Graphics Card

Nov 2013

Release Date

Nov 2019

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

1597 MHz

1502 MHz

Memory Clock

1106 MHz

Memory

12GB

Memory Size

16GB

GDDR5

Memory Type

HBM2

384bit

Memory Bus

4096bit

288.4GB/s

Bandwidth

1133GB/s

Render Config

-

SM Count

80

-

Compute Units

-

2880

Shading Units

5120

240

TMUs

320

48

ROPs

128

-

Tensor Cores

640

-

RT Cores

-

16 KB (per SMX)

L1 Cache

128 KB (per SM)

1536 KB

L2 Cache

6 MB

Theoretical Performance

52.56 GPixel/s

Pixel Rate

204.4 GPixel/s

210.2 GTexel/s

Texture Rate

511.0 GTexel/s

-

FP16 (half)

32.71 TFLOPS

5.046 TFLOPS

FP32 (float)

16.35 TFLOPS

1.682 TFLOPS

FP64 (double)

8.177 TFLOPS

Graphics Processor

GK110B

GPU Name

GV100

-

GPU Variant

-

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

Board Design

245W

TDP

250W

550 W

Suggested PSU

600 W

No outputs

Outputs

No outputs

-

Power Connectors

None

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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