NVIDIA GRID A100B vs NVIDIA Tesla T4

VS

NVIDIA GRID A100B

NVIDIA Tesla T4

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

Main Differences

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

NVIDIA Tesla T4 's Advantages

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

Lower TDP (70W vs 400W)

Score

Benchmark

FP32 (float)

GRID A100B +70%

13.89 TFLOPS

Tesla T4

8.141 TFLOPS

GRID A100B

VS

Tesla T4

Graphics Card

May 2020

Release Date

Sep 2018

GRID

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

585 MHz

1005 MHz

Boost Clock

1590 MHz

1215 MHz

Memory Clock

1250 MHz

Memory

48GB

Memory Size

16GB

HBM2e

Memory Type

GDDR6

6144bit

Memory Bus

256bit

1866GB/s

Bandwidth

320.0GB/s

Render Config

-

108

SM Count

40

6912

Shading Units

2560

432

TMUs

160

192

ROPs

64

432

Tensor Cores

320

-

RT Cores

40

192 KB (per SM)

L1 Cache

64 KB (per SM)

48 MB

L2 Cache

4 MB

-

Theoretical Performance

193.0 GPixel/s

Pixel Rate

101.8 GPixel/s

434.2 GTexel/s

Texture Rate

254.4 GTexel/s

55.57 TFLOPS

FP16 (half)

65.13 TFLOPS

13.89 TFLOPS

FP32 (float)

8.141 TFLOPS

6.947 TFLOPS

FP64 (double)

254.4 GFLOPS

Board Design

400W

TDP

70W

800 W

Suggested PSU

250 W

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA100

GPU Name

TU104

-

GPU Variant

TU104-895-A1

Ampere

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

54.2 billion

Transistors

13.6 billion

826 mm²

Die Size

545 mm²

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

8.0

CUDA

7.5

N/A

Shader Model

6.6

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