NVIDIA Tesla V100 PCIe 32 GB vs NVIDIA A100 PCIe 80 GB

VS

NVIDIA Tesla V100 PCIe 32 GB

NVIDIA A100 PCIe 80 GB

We compared two Professional market GPUs: 32GB VRAM Tesla V100 PCIe 32 GB and 80GB VRAM A100 PCIe 80 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla V100 PCIe 32 GB 's Advantages

Lower TDP (250W vs 300W)

NVIDIA A100 PCIe 80 GB 's Advantages

Released 3 years and 3 months late

Boost Clock has increased by 2% (1410MHz vs 1380MHz)

More VRAM (80GB vs 32GB)

Larger VRAM bandwidth (1.94TB/s vs 897.0GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla V100 PCIe 32 GB

14.13 TFLOPS

A100 PCIe 80 GB +37%

19.49 TFLOPS

Blender

Tesla V100 PCIe 32 GB

1961

A100 PCIe 80 GB +89%

3722

OctaneBench

Tesla V100 PCIe 32 GB +5%

326

A100 PCIe 80 GB

310

Tesla V100 PCIe 32 GB

VS

A100 PCIe 80 GB

Graphics Card

Mar 2018

Release Date

Jun 2021

Tesla

Generation

Tesla Ampere(Axx)

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1230 MHz

Base Clock

1065 MHz

1380 MHz

Boost Clock

1410 MHz

876 MHz

Memory Clock

1512 MHz

Memory

32GB

Memory Size

80GB

HBM2

Memory Type

HBM2e

4096bit

Memory Bus

5120bit

897.0GB/s

Bandwidth

1.94TB/s

Render Config

-

80

SM Count

108

5120

Shading Units

6912

320

TMUs

432

128

ROPs

160

640

Tensor Cores

432

-

128 KB (per SM)

L1 Cache

192 KB (per SM)

6 MB

L2 Cache

80 MB

-

Theoretical Performance

176.6 GPixel/s

Pixel Rate

225.6 GPixel/s

441.6 GTexel/s

Texture Rate

609.1 GTexel/s

28.26 TFLOPS

FP16 (half)

77.97 TFLOPS

14.13 TFLOPS

FP32 (float)

19.49 TFLOPS

7.066 TFLOPS

FP64 (double)

9.746 TFLOPS

Board Design

250W

TDP

300W

600 W

Suggested PSU

700 W

No outputs

Outputs

No outputs

2x 8-pin

Power Connectors

8-pin EPS

Graphics Processor

GV100

GPU Name

GA100

-

Volta

Architecture

Ampere

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

21.1 billion

Transistors

54.2 billion

815 mm²

Die Size

826 mm²

Graphics Features

12 (12_1)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

7.0

CUDA

8.0

6.6

Shader Model

N/A

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