NVIDIA Tesla K20m vs NVIDIA Quadro Plex 7000

VS

NVIDIA Tesla K20m

NVIDIA Quadro Plex 7000

We compared two Professional market GPUs: 5GB VRAM Tesla K20m and 6GB VRAM Quadro Plex 7000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20m 's Advantages

Released 1 years and 6 months late

Larger VRAM bandwidth (208.0GB/s vs 144.0GB/s)

1984 additional rendering cores

Lower TDP (225W vs 600W)

NVIDIA Quadro Plex 7000 's Advantages

More VRAM (6GB vs 5GB)

Score

Benchmark

FP32 (float)

Tesla K20m +199%

3.524 TFLOPS

Quadro Plex 7000

1.176 TFLOPS

Tesla K20m

VS

Quadro Plex 7000

Graphics Card

Jan 2013

Release Date

Jul 2011

Tesla

Generation

Quadro Plex

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1300 MHz

Memory Clock

750 MHz

Memory

5GB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

320bit

Memory Bus

384bit

208.0GB/s

Bandwidth

144.0GB/s

Render Config

-

SM Count

16

2496

Shading Units

512

208

TMUs

64

40

ROPs

48

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1280 KB

L2 Cache

768 KB

-

Theoretical Performance

36.71 GPixel/s

Pixel Rate

18.37 GPixel/s

146.8 GTexel/s

Texture Rate

36.74 GTexel/s

-

3.524 TFLOPS

FP32 (float)

1176 GFLOPS

1175 GFLOPS

FP64 (double)

587.8 GFLOPS

Board Design

225W

TDP

600W

550 W

Suggested PSU

1000 W

No outputs

Outputs

4x DVI 2x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Processor

GK110

GPU Name

GF110

-

Kepler

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

7.08 billion

Transistors

3 billion

561 mm²

Die Size

520 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

Vulkan

N/A

3.5

CUDA

2.0

5.1

Shader Model

5.1

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