NVIDIA GRID A100A vs NVIDIA Tesla P4

VS

NVIDIA GRID A100A

NVIDIA Tesla P4

We compared two Professional market GPUs: 48GB VRAM GRID A100A and 8GB VRAM Tesla P4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID A100A 's Advantages

Released 3 years and 8 months late

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (1866GB/s vs 192.3GB/s)

4352 additional rendering cores

NVIDIA Tesla P4 's Advantages

Boost Clock has increased by 11% (1114MHz vs 1005MHz)

Lower TDP (75W vs 400W)

Score

Benchmark

FP32 (float)

GRID A100A +143%

13.89 TFLOPS

Tesla P4

5.704 TFLOPS

GRID A100A

VS

Tesla P4

Graphics Card

May 2020

Release Date

Sep 2016

GRID

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

886 MHz

1005 MHz

Boost Clock

1114 MHz

1215 MHz

Memory Clock

1502 MHz

Memory

48GB

Memory Size

8GB

HBM2e

Memory Type

GDDR5

6144bit

Memory Bus

256bit

1866GB/s

Bandwidth

192.3GB/s

Render Config

-

108

SM Count

20

6912

Shading Units

2560

432

TMUs

160

192

ROPs

64

432

Tensor Cores

-

192 KB (per SM)

L1 Cache

48 KB (per SM)

48 MB

L2 Cache

2 MB

-

Theoretical Performance

193.0 GPixel/s

Pixel Rate

71.30 GPixel/s

434.2 GTexel/s

Texture Rate

178.2 GTexel/s

55.57 TFLOPS

FP16 (half)

89.12 GFLOPS

13.89 TFLOPS

FP32 (float)

5.704 TFLOPS

6.947 TFLOPS

FP64 (double)

178.2 GFLOPS

Board Design

400W

TDP

75W

800 W

Suggested PSU

250 W

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA100

GPU Name

GP104

-

GPU Variant

GP104-895-A1

Ampere

Architecture

Pascal

TSMC

Foundry

TSMC

7 nm

Process Size

16 nm

54.2 billion

Transistors

7.2 billion

826 mm²

Die Size

314 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

6.1

N/A

Shader Model

6.4

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