NVIDIA Tesla K20X vs NVIDIA Quadro 500M

VS

NVIDIA Tesla K20X

NVIDIA Quadro 500M

We compared two Professional market GPUs: 6GB VRAM Tesla K20X and 1024MB VRAM Quadro 500M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20X 's Advantages

Released 1 years and 9 months late

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (249.6GB/s vs 28.80GB/s)

2592 additional rendering cores

NVIDIA Quadro 500M 's Advantages

Lower TDP (35W vs 235W)

Score

Benchmark

FP32 (float)

Tesla K20X +1362%

3.935 TFLOPS

Quadro 500M

0.269 TFLOPS

Tesla K20X

VS

Quadro 500M

Graphics Card

Nov 2012

Release Date

Feb 2011

Tesla

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

1300 MHz

Memory Clock

900 MHz

Memory

6GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

384bit

Memory Bus

128bit

249.6GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

2

2688

Shading Units

96

224

TMUs

16

48

ROPs

4

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

256 KB

-

Theoretical Performance

40.99 GPixel/s

Pixel Rate

2.800 GPixel/s

164.0 GTexel/s

Texture Rate

11.20 GTexel/s

-

3.935 TFLOPS

FP32 (float)

268.8 GFLOPS

1312 GFLOPS

FP64 (double)

22.40 GFLOPS

Board Design

235W

TDP

35W

550 W

Suggested PSU

-

No outputs

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Processor

GK110

GPU Name

GF108

-

GPU Variant

N12M-Q3

Kepler

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

7.08 billion

Transistors

0.585 billion

561 mm²

Die Size

116 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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