NVIDIA Tesla P4 vs NVIDIA GRID A100B

VS

NVIDIA Tesla P4

NVIDIA GRID A100B

We compared two Professional market GPUs: 8GB VRAM Tesla P4 and 48GB VRAM GRID A100B to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla P4 's Advantages

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

Lower TDP (75W vs 400W)

NVIDIA GRID A100B '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

Score

Benchmark

FP32 (float)

Tesla P4

5.704 TFLOPS

GRID A100B +143%

13.89 TFLOPS

Tesla P4

VS

GRID A100B

Graphics Card

Sep 2016

Release Date

May 2020

Tesla

Generation

GRID

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

886 MHz

Base Clock

900 MHz

1114 MHz

Boost Clock

1005 MHz

1502 MHz

Memory Clock

1215 MHz

Memory

8GB

Memory Size

48GB

GDDR5

Memory Type

HBM2e

256bit

Memory Bus

6144bit

192.3GB/s

Bandwidth

1866GB/s

Render Config

-

20

SM Count

108

2560

Shading Units

6912

160

TMUs

432

64

ROPs

192

-

Tensor Cores

432

-

48 KB (per SM)

L1 Cache

192 KB (per SM)

2 MB

L2 Cache

48 MB

-

Theoretical Performance

71.30 GPixel/s

Pixel Rate

193.0 GPixel/s

178.2 GTexel/s

Texture Rate

434.2 GTexel/s

89.12 GFLOPS

FP16 (half)

55.57 TFLOPS

5.704 TFLOPS

FP32 (float)

13.89 TFLOPS

178.2 GFLOPS

FP64 (double)

6.947 TFLOPS

Board Design

75W

TDP

400W

250 W

Suggested PSU

800 W

No outputs

Outputs

No outputs

None

Power Connectors

None

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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