NVIDIA RTX A4000 vs NVIDIA Tesla T4

VS

NVIDIA RTX A4000 NVIDIA Tesla T4

We compared two Professional market GPUs: 16GB VRAM RTX A4000 and 16GB VRAM Tesla T4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 's Advantages

Released 2 years and 7 months late

Larger VRAM bandwidth (448.0GB/s vs 320.0GB/s)

3584 additional rendering cores

NVIDIA Tesla T4 's Advantages

Boost Clock has increased by 2% (1590MHz vs 1560MHz)

Lower TDP (70W vs 140W)

Score

Benchmark

FP32 (float)

RTX A4000 +135%

19.17 TFLOPS

Tesla T4

8.141 TFLOPS

Blender

RTX A4000 +150%

3658

Tesla T4

1459

OctaneBench

RTX A4000 +114%

350

Tesla T4

163

RTX A4000

VS

Tesla T4

Graphics Card

Apr 2021

Release Date

Sep 2018

Quadro Ampere

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

735 MHz

Base Clock

585 MHz

1560 MHz

Boost Clock

1590 MHz

1750 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

320.0GB/s

Render Config

48

SM Count

40

-

Compute Units

-

6144

Shading Units

2560

192

TMUs

160

96

ROPs

64

192

Tensor Cores

320

48

RT Cores

40

128 KB (per SM)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

4 MB

Theoretical Performance

149.8 GPixel/s

Pixel Rate

101.8 GPixel/s

299.5 GTexel/s

Texture Rate

254.4 GTexel/s

19.17 TFLOPS

FP16 (half)

65.13 TFLOPS

19.17 TFLOPS

FP32 (float)

8.141 TFLOPS

299.5 GFLOPS

FP64 (double)

254.4 GFLOPS

Graphics Processor

GA104

GPU Name

TU104

GA104-875-A1

GPU Variant

TU104-895-A1

Ampere

Architecture

Turing

Samsung

Foundry

TSMC

8 nm

Process Size

12 nm

17.4 billion

Transistors

13.6 billion

392 mm²

Die Size

545 mm²

Board Design

140W

TDP

70W

300 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

No outputs

1x 6-pin

Power Connectors

None

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

8.6

CUDA

7.5

6.7

Shader Model

6.6

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