NVIDIA A100 PCIe 80 GB vs NVIDIA Tesla P100 SXM2

VS

NVIDIA A100 PCIe 80 GB

NVIDIA Tesla P100 SXM2

We compared two Professional market GPUs: 80GB VRAM A100 PCIe 80 GB and 16GB VRAM Tesla P100 SXM2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A100 PCIe 80 GB 's Advantages

Released 5 years and 2 months late

More VRAM (80GB vs 16GB)

Larger VRAM bandwidth (1.94TB/s vs 732.2GB/s)

3328 additional rendering cores

NVIDIA Tesla P100 SXM2 's Advantages

Boost Clock has increased by 5% (1480MHz vs 1410MHz)

Score

Benchmark

FP32 (float)

A100 PCIe 80 GB +83%

19.49 TFLOPS

Tesla P100 SXM2

10.61 TFLOPS

A100 PCIe 80 GB

VS

Tesla P100 SXM2

Graphics Card

Jun 2021

Release Date

Apr 2016

Tesla Ampere(Axx)

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1065 MHz

Base Clock

1328 MHz

1410 MHz

Boost Clock

1480 MHz

1512 MHz

Memory Clock

715 MHz

Memory

80GB

Memory Size

16GB

HBM2e

Memory Type

HBM2

5120bit

Memory Bus

4096bit

1.94TB/s

Bandwidth

732.2GB/s

Render Config

-

108

SM Count

56

6912

Shading Units

3584

432

TMUs

224

160

ROPs

96

432

Tensor Cores

-

192 KB (per SM)

L1 Cache

24 KB (per SM)

80 MB

L2 Cache

4 MB

-

Theoretical Performance

225.6 GPixel/s

Pixel Rate

142.1 GPixel/s

609.1 GTexel/s

Texture Rate

331.5 GTexel/s

77.97 TFLOPS

FP16 (half)

21.22 TFLOPS

19.49 TFLOPS

FP32 (float)

10.61 TFLOPS

9.746 TFLOPS

FP64 (double)

5.304 TFLOPS

Board Design

300W

TDP

300W

700 W

Suggested PSU

700 W

No outputs

Outputs

No outputs

8-pin EPS

Power Connectors

None

Graphics Processor

GA100

GPU Name

GP100

-

GPU Variant

GP100-890-A1

Ampere

Architecture

Pascal

TSMC

Foundry

TSMC

7 nm

Process Size

16 nm

54.2 billion

Transistors

15.3 billion

826 mm²

Die Size

610 mm²

Graphics Features

N/A

DirectX

12 (12_1)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

8.0

CUDA

6.0

N/A

Shader Model

6.4

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