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

VS

NVIDIA Tesla P100 PCIe 16 GB NVIDIA A100 PCIe 80 GB

We compared two Professional market GPUs: 16GB VRAM Tesla P100 PCIe 16 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 P100 PCIe 16 GB 's Advantages

Lower TDP (250W vs 300W)

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

Score

Benchmark

FP32 (float)

Tesla P100 PCIe 16 GB

9.526 TFLOPS

A100 PCIe 80 GB +104%

19.49 TFLOPS

Blender

Tesla P100 PCIe 16 GB

1176

A100 PCIe 80 GB +225%

3823

OctaneBench

Tesla P100 PCIe 16 GB

221

A100 PCIe 80 GB +40%

310

Tesla P100 PCIe 16 GB

VS

A100 PCIe 80 GB

Graphics Card

Jun 2016

Release Date

Jun 2021

Tesla

Generation

Tesla Ampere

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1190 MHz

Base Clock

1065 MHz

1329 MHz

Boost Clock

1410 MHz

715 MHz

Memory Clock

1512 MHz

Memory

16GB

Memory Size

80GB

HBM2

Memory Type

HBM2e

4096bit

Memory Bus

5120bit

732.2GB/s

Bandwidth

1935GB/s

Render Config

56

SM Count

108

-

Compute Units

-

3584

Shading Units

6912

224

TMUs

432

96

ROPs

160

-

Tensor Cores

432

-

RT Cores

-

24 KB (per SM)

L1 Cache

192 KB (per SM)

4 MB

L2 Cache

80 MB

Theoretical Performance

127.6 GPixel/s

Pixel Rate

225.6 GPixel/s

297.7 GTexel/s

Texture Rate

609.1 GTexel/s

19.05 TFLOPS

FP16 (half)

77.97 TFLOPS

9.526 TFLOPS

FP32 (float)

19.49 TFLOPS

4.763 TFLOPS

FP64 (double)

9.746 TFLOPS

Graphics Processor

GP100

GPU Name

GA100

GP100-893-A1

GPU Variant

-

Pascal

Architecture

Ampere

TSMC

Foundry

TSMC

16 nm

Process Size

7 nm

15.3 billion

Transistors

54.2 billion

610 mm²

Die Size

826 mm²

Board Design

250W

TDP

300W

600 W

Suggested PSU

700 W

No outputs

Outputs

No outputs

1x 8-pin

Power Connectors

8-pin EPS

Graphics Features

12 (12_1)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

6.0

CUDA

8.0

6.4

Shader Model

N/A

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