NVIDIA Tesla K20m vs NVIDIA Quadro 2000D

VS

NVIDIA Tesla K20m

NVIDIA Quadro 2000D

We compared two Professional market GPUs: 5GB VRAM Tesla K20m and 1024MB VRAM Quadro 2000D 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 3 months late

More VRAM (5GB vs 1024GB)

Larger VRAM bandwidth (208.0GB/s vs 41.60GB/s)

2304 additional rendering cores

NVIDIA Quadro 2000D 's Advantages

Lower TDP (62W vs 225W)

Score

Benchmark

FP32 (float)

Tesla K20m +634%

3.524 TFLOPS

Quadro 2000D

0.48 TFLOPS

Tesla K20m

VS

Quadro 2000D

Graphics Card

Jan 2013

Release Date

Oct 2011

Tesla

Generation

Quadro

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1300 MHz

Memory Clock

650 MHz

Memory

5GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

320bit

Memory Bus

128bit

208.0GB/s

Bandwidth

41.60GB/s

Render Config

-

SM Count

4

2496

Shading Units

192

208

TMUs

32

40

ROPs

16

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1280 KB

L2 Cache

256 KB

-

Theoretical Performance

36.71 GPixel/s

Pixel Rate

5.000 GPixel/s

146.8 GTexel/s

Texture Rate

20.00 GTexel/s

-

3.524 TFLOPS

FP32 (float)

480.0 GFLOPS

1175 GFLOPS

FP64 (double)

40.00 GFLOPS

Board Design

225W

TDP

62W

550 W

Suggested PSU

250 W

No outputs

Outputs

2x DVI

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GK110

GPU Name

GF106

-

GPU Variant

GF106-875-KA-A1

Kepler

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

7.08 billion

Transistors

1.17 billion

561 mm²

Die Size

238 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

2.1

5.1

Shader Model

5.1

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