NVIDIA A40 PCIe vs NVIDIA Tesla V100 PCIe 16 GB

VS

NVIDIA A40 PCIe

NVIDIA Tesla V100 PCIe 16 GB

We compared a Desktop platform GPU: 48GB VRAM A40 PCIe and a Professional market GPU: 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 A40 PCIe 's Advantages

Released 3 years and 4 months late

Boost Clock has increased by 26% (1740MHz vs 1380MHz)

More VRAM (48GB vs 16GB)

5632 additional rendering cores

NVIDIA Tesla V100 PCIe 16 GB 's Advantages

Larger VRAM bandwidth (897.0GB/s vs 695.8GB/s)

Score

Benchmark

FP32 (float)

A40 PCIe +164%

37.42 TFLOPS

Tesla V100 PCIe 16 GB

14.13 TFLOPS

A40 PCIe

VS

Tesla V100 PCIe 16 GB

Graphics Card

Oct 2020

Release Date

Jun 2017

Tesla

Generation

Tesla

Desktop

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1305 MHz

Base Clock

1245 MHz

1740 MHz

Boost Clock

1380 MHz

1812 MHz

Memory Clock

876 MHz

Memory

48GB

Memory Size

16GB

GDDR6

Memory Type

HBM2

384bit

Memory Bus

4096bit

695.8GB/s

Bandwidth

897.0GB/s

Render Config

-

84

SM Count

80

10752

Shading Units

5120

336

TMUs

320

112

ROPs

128

336

Tensor Cores

640

84

RT Cores

-

128 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

6 MB

-

Theoretical Performance

194.9 GPixel/s

Pixel Rate

176.6 GPixel/s

584.6 GTexel/s

Texture Rate

441.6 GTexel/s

37.42 TFLOPS

FP16 (half)

28.26 TFLOPS

37.42 TFLOPS

FP32 (float)

14.13 TFLOPS

584.6 GFLOPS

FP64 (double)

7.066 TFLOPS

Board Design

300W

TDP

300W

700 W

Suggested PSU

700 W

3x DisplayPort 1.4a

Outputs

No outputs

8-pin EPS

Power Connectors

2x 8-pin

Graphics Processor

GA102

GPU Name

GV100

-

Ampere

Architecture

Volta

Samsung

Foundry

TSMC

8 nm

Process Size

12 nm

28.3 billion

Transistors

21.1 billion

628 mm²

Die Size

815 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

7.0

6.6

Shader Model

6.6

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