NVIDIA Tesla X2090 vs NVIDIA Quadro P620

VS

NVIDIA Tesla X2090

NVIDIA Quadro P620

We compared two Professional market GPUs: 6GB VRAM Tesla X2090 and 2GB VRAM Quadro P620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla X2090 's Advantages

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (177.4GB/s vs 80.13GB/s)

NVIDIA Quadro P620 's Advantages

Released 6 years and 7 months late

Boost Clock1354MHz

Lower TDP (40W vs 225W)

Score

Benchmark

FP32 (float)

Tesla X2090

1.332 TFLOPS

Quadro P620 +4%

1.386 TFLOPS

Tesla X2090

VS

Quadro P620

Graphics Card

Jul 2011

Release Date

Feb 2018

Tesla

Generation

Quadro

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1266 MHz

-

Boost Clock

1354 MHz

924 MHz

Memory Clock

1252 MHz

Memory

6GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

177.4GB/s

Bandwidth

80.13GB/s

Render Config

-

16

SM Count

4

512

Shading Units

512

64

TMUs

32

48

ROPs

16

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

768 KB

L2 Cache

1024 KB

-

Theoretical Performance

20.83 GPixel/s

Pixel Rate

21.66 GPixel/s

41.66 GTexel/s

Texture Rate

43.33 GTexel/s

-

FP16 (half)

21.66 GFLOPS

1332 GFLOPS

FP32 (float)

1386 GFLOPS

666.1 GFLOPS

FP64 (double)

43.33 GFLOPS

Board Design

225W

TDP

40W

550 W

Suggested PSU

200 W

No outputs

Outputs

4x mini-DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

GF110

GPU Name

GP107

-

Fermi 2.0

Architecture

Pascal

TSMC

Foundry

Samsung

40 nm

Process Size

14 nm

3 billion

Transistors

3.3 billion

520 mm²

Die Size

132 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.0

CUDA

6.1

5.1

Shader Model

6.4

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