NVIDIA Tesla X2090 vs NVIDIA RTX A4000

VS

NVIDIA Tesla X2090

NVIDIA RTX A4000

We compared two Professional market GPUs: 6GB VRAM Tesla X2090 and 16GB VRAM RTX A4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 's Advantages

Released 9 years and 9 months late

Boost Clock1560MHz

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (448.0GB/s vs 177.4GB/s)

5632 additional rendering cores

Lower TDP (140W vs 225W)

Score

Benchmark

FP32 (float)

Tesla X2090

1.332 TFLOPS

RTX A4000 +1339%

19.17 TFLOPS

Tesla X2090

VS

RTX A4000

Graphics Card

Jul 2011

Release Date

Apr 2021

Tesla

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

735 MHz

-

Boost Clock

1560 MHz

924 MHz

Memory Clock

1750 MHz

Memory

6GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

256bit

177.4GB/s

Bandwidth

448.0GB/s

Render Config

-

16

SM Count

48

512

Shading Units

6144

64

TMUs

192

48

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

64 KB (per SM)

L1 Cache

128 KB (per SM)

768 KB

L2 Cache

4 MB

-

Theoretical Performance

20.83 GPixel/s

Pixel Rate

149.8 GPixel/s

41.66 GTexel/s

Texture Rate

299.5 GTexel/s

-

FP16 (half)

19.17 TFLOPS

1332 GFLOPS

FP32 (float)

19.17 TFLOPS

666.1 GFLOPS

FP64 (double)

299.5 GFLOPS

Board Design

225W

TDP

140W

550 W

Suggested PSU

300 W

No outputs

Outputs

4x DisplayPort 1.4a

-

Power Connectors

1x 6-pin

Graphics Processor

GF110

GPU Name

GA104

-

GPU Variant

GA104-875-A1

Fermi 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

3 billion

Transistors

17.4 billion

520 mm²

Die Size

392 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.0

CUDA

8.6

5.1

Shader Model

6.7

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