NVIDIA Tesla K20Xm vs NVIDIA Quadro Plex 1000 Model II

VS

NVIDIA Tesla K20Xm

NVIDIA Quadro Plex 1000 Model II

We compared two Professional market GPUs: 6GB VRAM Tesla K20Xm and 512MB VRAM Quadro Plex 1000 Model II to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20Xm 's Advantages

Released 4 years and 4 months late

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (249.6GB/s vs 33.60GB/s)

2688 additional rendering cores

Lower TDP (235W vs 640W)

Score

Tesla K20Xm

VS

Quadro Plex 1000 Model II

Graphics Card

Nov 2012

Release Date

Jul 2008

Tesla

Generation

Quadro Plex

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1300 MHz

Memory Clock

525 MHz

Memory

6GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

256bit

249.6GB/s

Bandwidth

33.60GB/s

Render Config

-

2688

Shading Units

-

224

TMUs

24

48

ROPs

16

-

16 KB (per SMX)

L1 Cache

-

1536 KB

L2 Cache

-

Theoretical Performance

40.99 GPixel/s

Pixel Rate

7.520 GPixel/s

164.0 GTexel/s

Texture Rate

11.28 GTexel/s

-

3.935 TFLOPS

FP32 (float)

-

1312 GFLOPS

FP64 (double)

-

Board Design

235W

TDP

640W

550 W

Suggested PSU

1000 W

No outputs

Outputs

No outputs

-

Graphics Processor

GK110

GPU Name

G70

-

Kepler

Architecture

Curie

TSMC

Foundry

TSMC

28 nm

Process Size

110 nm

7.08 billion

Transistors

0.302 billion

561 mm²

Die Size

333 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

3.0

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