NVIDIA Tesla V100 SXM2 32 GB vs NVIDIA A100 SXM4 40 GB

VS

NVIDIA Tesla V100 SXM2 32 GB NVIDIA A100 SXM4 40 GB

AI GPU We compared a Professional market GPU: 32GB VRAM Tesla V100 SXM2 32 GB and a GPU: 40GB VRAM A100 SXM4 40 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla V100 SXM2 32 GB 's Advantages

Boost Clock has increased by 9% (1530MHz vs 1410MHz)

Lower TDP (250W vs 400W)

NVIDIA A100 SXM4 40 GB 's Advantages

Released 2 years and 2 months late

More VRAM (40GB vs 32GB)

Larger VRAM bandwidth (1555GB/s vs 897.0GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla V100 SXM2 32 GB

15.67 TFLOPS

A100 SXM4 40 GB +24%

19.49 TFLOPS

Blender

Tesla V100 SXM2 32 GB

2122

A100 SXM4 40 GB +3%

2186

OctaneBench

Tesla V100 SXM2 32 GB

341

A100 SXM4 40 GB +48%

505

Tesla V100 SXM2 32 GB

VS

A100 SXM4 40 GB

Graphics Card

Mar 2018

Release Date

May 2020

Tesla

Generation

Tesla Ampere

Professional

Type

AI GPU

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1290 MHz

Base Clock

1095 MHz

1530 MHz

Boost Clock

1410 MHz

876 MHz

Memory Clock

1215 MHz

Memory

32GB

Memory Size

40GB

HBM2

Memory Type

HBM2e

4096bit

Memory Bus

5120bit

897.0GB/s

Bandwidth

1555GB/s

Render Config

80

SM Count

108

-

Compute Units

-

5120

Shading Units

6912

320

TMUs

432

128

ROPs

160

640

Tensor Cores

432

-

RT Cores

-

128 KB (per SM)

L1 Cache

192 KB (per SM)

6 MB

L2 Cache

40 MB

Theoretical Performance

195.8 GPixel/s

Pixel Rate

225.6 GPixel/s

489.6 GTexel/s

Texture Rate

609.1 GTexel/s

31.33 TFLOPS

FP16 (half)

77.97 TFLOPS

15.67 TFLOPS

FP32 (float)

19.49 TFLOPS

7.834 TFLOPS

FP64 (double)

9.746 TFLOPS

Graphics Processor

GV100

GPU Name

GA100

-

GPU Variant

-

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

Board Design

250W

TDP

400W

600 W

Suggested PSU

800 W

No outputs

Outputs

No outputs

None

Power Connectors

None

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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