NVIDIA A100 PCIe 80 GB vs NVIDIA Tesla P100 PCIe 16 GB

VS

NVIDIA A100 PCIe 80 GB NVIDIA Tesla P100 PCIe 16 GB

We compared two Professional market GPUs: 80GB VRAM A100 PCIe 80 GB and 16GB VRAM Tesla P100 PCIe 16 GB 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 late

Boost Clock has increased by 6% (1410MHz vs 1329MHz)

More VRAM (80GB vs 16GB)

Larger VRAM bandwidth (1935GB/s vs 732.2GB/s)

3328 additional rendering cores

NVIDIA Tesla P100 PCIe 16 GB 's Advantages

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

A100 PCIe 80 GB +104%

19.49 TFLOPS

Tesla P100 PCIe 16 GB

9.526 TFLOPS

Blender

A100 PCIe 80 GB +225%

3823

Tesla P100 PCIe 16 GB

1176

OctaneBench

A100 PCIe 80 GB +40%

310

Tesla P100 PCIe 16 GB

221

A100 PCIe 80 GB

VS

Tesla P100 PCIe 16 GB

Graphics Card

Jun 2021

Release Date

Jun 2016

Tesla Ampere

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1065 MHz

Base Clock

1190 MHz

1410 MHz

Boost Clock

1329 MHz

1512 MHz

Memory Clock

715 MHz

Memory

80GB

Memory Size

16GB

HBM2e

Memory Type

HBM2

5120bit

Memory Bus

4096bit

1935GB/s

Bandwidth

732.2GB/s

Render Config

108

SM Count

56

-

Compute Units

-

6912

Shading Units

3584

432

TMUs

224

160

ROPs

96

432

Tensor Cores

-

RT 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

127.6 GPixel/s

609.1 GTexel/s

Texture Rate

297.7 GTexel/s

77.97 TFLOPS

FP16 (half)

19.05 TFLOPS

19.49 TFLOPS

FP32 (float)

9.526 TFLOPS

9.746 TFLOPS

FP64 (double)

4.763 TFLOPS

Graphics Processor

GA100

GPU Name

GP100

-

GPU Variant

GP100-893-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

Board Design

300W

TDP

250W

700 W

Suggested PSU

600 W

No outputs

Outputs

No outputs

8-pin EPS

Power Connectors

1x 8-pin

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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