NVIDIA Quadro K2100M vs NVIDIA Tesla K20X

VS

NVIDIA Quadro K2100M

NVIDIA Tesla K20X

We compared two Professional market GPUs: 2GB VRAM Quadro K2100M and 6GB VRAM Tesla K20X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K2100M 's Advantages

Released 8 months late

Lower TDP (55W vs 235W)

NVIDIA Tesla K20X 's Advantages

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (249.6GB/s vs 48.13GB/s)

2112 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K2100M

0.768 TFLOPS

Tesla K20X +412%

3.935 TFLOPS

Quadro K2100M

VS

Tesla K20X

Graphics Card

Jul 2013

Release Date

Nov 2012

Quadro Mobile

Generation

Tesla

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

752 MHz

Memory Clock

1300 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

48.13GB/s

Bandwidth

249.6GB/s

Render Config

-

576

Shading Units

2688

48

TMUs

224

16

ROPs

48

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

1536 KB

-

Theoretical Performance

8.004 GPixel/s

Pixel Rate

40.99 GPixel/s

32.02 GTexel/s

Texture Rate

164.0 GTexel/s

-

768.4 GFLOPS

FP32 (float)

3.935 TFLOPS

32.02 GFLOPS

FP64 (double)

1312 GFLOPS

Board Design

55W

TDP

235W

-

Suggested PSU

550 W

No outputs

Outputs

No outputs

-

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GK106

GPU Name

GK110

N15P-Q3-A1

GPU Variant

-

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

7.08 billion

221 mm²

Die Size

561 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.5

5.1

Shader Model

5.1

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