NVIDIA Tesla P4 vs NVIDIA A100 PCIe 80 GB

VS

NVIDIA Tesla P4

NVIDIA A100 PCIe 80 GB

We compared two Professional market GPUs: 8GB VRAM Tesla P4 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 P4 's Advantages

Lower TDP (75W vs 300W)

NVIDIA A100 PCIe 80 GB 's Advantages

Released 4 years and 9 months late

Boost Clock has increased by 27% (1410MHz vs 1114MHz)

More VRAM (80GB vs 8GB)

Larger VRAM bandwidth (1.94TB/s vs 192.3GB/s)

4352 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla P4

5.704 TFLOPS

A100 PCIe 80 GB +241%

19.49 TFLOPS

Blender

Tesla P4

388

A100 PCIe 80 GB +859%

3722

OctaneBench

Tesla P4

85

A100 PCIe 80 GB +264%

310

Tesla P4

VS

A100 PCIe 80 GB

Graphics Card

Sep 2016

Release Date

Jun 2021

Tesla

Generation

Tesla Ampere(Axx)

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

886 MHz

Base Clock

1065 MHz

1114 MHz

Boost Clock

1410 MHz

1502 MHz

Memory Clock

1512 MHz

Memory

8GB

Memory Size

80GB

GDDR5

Memory Type

HBM2e

256bit

Memory Bus

5120bit

192.3GB/s

Bandwidth

1.94TB/s

Render Config

-

20

SM Count

108

2560

Shading Units

6912

160

TMUs

432

64

ROPs

160

-

Tensor Cores

432

-

48 KB (per SM)

L1 Cache

192 KB (per SM)

2 MB

L2 Cache

80 MB

-

Theoretical Performance

71.30 GPixel/s

Pixel Rate

225.6 GPixel/s

178.2 GTexel/s

Texture Rate

609.1 GTexel/s

89.12 GFLOPS

FP16 (half)

77.97 TFLOPS

5.704 TFLOPS

FP32 (float)

19.49 TFLOPS

178.2 GFLOPS

FP64 (double)

9.746 TFLOPS

Board Design

75W

TDP

300W

250 W

Suggested PSU

700 W

No outputs

Outputs

No outputs

None

Power Connectors

8-pin EPS

Graphics Processor

GP104

GPU Name

GA100

GP104-895-A1

GPU Variant

-

Pascal

Architecture

Ampere

TSMC

Foundry

TSMC

16 nm

Process Size

7 nm

7.2 billion

Transistors

54.2 billion

314 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

6.1

CUDA

8.0

6.4

Shader Model

N/A

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