NVIDIA Tesla T4 vs NVIDIA GRID A100B

VS

NVIDIA Tesla T4

NVIDIA GRID A100B

We compared two Professional market GPUs: 16GB VRAM Tesla T4 and 48GB VRAM GRID A100B to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla T4 's Advantages

Boost Clock has increased by 58% (1590MHz vs 1005MHz)

Lower TDP (70W vs 400W)

NVIDIA GRID A100B 's Advantages

Released 1 years and 8 months late

More VRAM (48GB vs 16GB)

Larger VRAM bandwidth (1866GB/s vs 320.0GB/s)

4352 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla T4

8.141 TFLOPS

GRID A100B +70%

13.89 TFLOPS

Tesla T4

VS

GRID A100B

Graphics Card

Sep 2018

Release Date

May 2020

Tesla

Generation

GRID

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

585 MHz

Base Clock

900 MHz

1590 MHz

Boost Clock

1005 MHz

1250 MHz

Memory Clock

1215 MHz

Memory

16GB

Memory Size

48GB

GDDR6

Memory Type

HBM2e

256bit

Memory Bus

6144bit

320.0GB/s

Bandwidth

1866GB/s

Render Config

-

40

SM Count

108

2560

Shading Units

6912

160

TMUs

432

64

ROPs

192

320

Tensor Cores

432

40

RT Cores

-

64 KB (per SM)

L1 Cache

192 KB (per SM)

4 MB

L2 Cache

48 MB

-

Theoretical Performance

101.8 GPixel/s

Pixel Rate

193.0 GPixel/s

254.4 GTexel/s

Texture Rate

434.2 GTexel/s

65.13 TFLOPS

FP16 (half)

55.57 TFLOPS

8.141 TFLOPS

FP32 (float)

13.89 TFLOPS

254.4 GFLOPS

FP64 (double)

6.947 TFLOPS

Board Design

70W

TDP

400W

250 W

Suggested PSU

800 W

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU104

GPU Name

GA100

TU104-895-A1

GPU Variant

-

Turing

Architecture

Ampere

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

13.6 billion

Transistors

54.2 billion

545 mm²

Die Size

826 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

7.5

CUDA

8.0

6.6

Shader Model

N/A

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