NVIDIA Tesla T4 vs NVIDIA RTX A4500

VS

NVIDIA Tesla T4

NVIDIA RTX A4500

We compared two Professional market GPUs: 16GB VRAM Tesla T4 and 20GB VRAM RTX A4500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla T4 's Advantages

Lower TDP (70W vs 200W)

NVIDIA RTX A4500 's Advantages

Released 3 years and 2 months late

Boost Clock has increased by 4% (1650MHz vs 1590MHz)

More VRAM (20GB vs 16GB)

Larger VRAM bandwidth (640.0GB/s vs 320.0GB/s)

4608 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla T4

8.141 TFLOPS

RTX A4500 +190%

23.65 TFLOPS

Tesla T4

VS

RTX A4500

Graphics Card

Sep 2018

Release Date

Nov 2021

Tesla

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

585 MHz

Base Clock

1050 MHz

1590 MHz

Boost Clock

1650 MHz

1250 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

20GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

320bit

320.0GB/s

Bandwidth

640.0GB/s

Render Config

-

40

SM Count

56

2560

Shading Units

7168

160

TMUs

224

64

ROPs

96

320

Tensor Cores

224

40

RT Cores

56

64 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

6 MB

-

Theoretical Performance

101.8 GPixel/s

Pixel Rate

158.4 GPixel/s

254.4 GTexel/s

Texture Rate

369.6 GTexel/s

65.13 TFLOPS

FP16 (half)

23.65 TFLOPS

8.141 TFLOPS

FP32 (float)

23.65 TFLOPS

254.4 GFLOPS

FP64 (double)

369.6 GFLOPS

Board Design

70W

TDP

200W

250 W

Suggested PSU

550 W

No outputs

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

TU104

GPU Name

GA102

TU104-895-A1

GPU Variant

-

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

13.6 billion

Transistors

28.3 billion

545 mm²

Die Size

628 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

8.6

6.6

Shader Model

6.7

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