NVIDIA Quadro K620M vs NVIDIA Tesla X2090

VS

NVIDIA Quadro K620M

NVIDIA Tesla X2090

We compared two Professional market GPUs: 2GB VRAM Quadro K620M and 6GB VRAM Tesla X2090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620M 's Advantages

Released 3 years and 8 months late

Boost Clock1124MHz

Lower TDP (30W vs 225W)

NVIDIA Tesla X2090 's Advantages

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (177.4GB/s vs 14.40GB/s)

128 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K620M

0.863 TFLOPS

Tesla X2090 +54%

1.332 TFLOPS

Quadro K620M

VS

Tesla X2090

Graphics Card

Mar 2015

Release Date

Jul 2011

Quadro Mobile

Generation

Tesla

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

1029 MHz

Base Clock

-

1124 MHz

Boost Clock

-

900 MHz

Memory Clock

924 MHz

Memory

2GB

Memory Size

6GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

384bit

14.40GB/s

Bandwidth

177.4GB/s

Render Config

-

SM Count

16

384

Shading Units

512

16

TMUs

64

8

ROPs

48

-

64 KB (per SMM)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

768 KB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

20.83 GPixel/s

17.98 GTexel/s

Texture Rate

41.66 GTexel/s

-

863.2 GFLOPS

FP32 (float)

1332 GFLOPS

26.98 GFLOPS

FP64 (double)

666.1 GFLOPS

Board Design

30W

TDP

225W

-

Suggested PSU

550 W

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

GF110

N15M-Q3

GPU Variant

-

Maxwell

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

Unknown

Transistors

3 billion

Unknown

Die Size

520 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

2.0

5.1

Shader Model

5.1

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