NVIDIA Quadro K2000M vs NVIDIA Quadro K4000

VS

NVIDIA Quadro K2000M

NVIDIA Quadro K4000

We compared two Professional market GPUs: 2GB VRAM Quadro K2000M and 3GB VRAM Quadro K4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K2000M 's Advantages

Lower TDP (55W vs 80W)

NVIDIA Quadro K4000 's Advantages

Released 9 months late

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (134.8GB/s vs 28.80GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K2000M

0.572 TFLOPS

Quadro K4000 +117%

1.244 TFLOPS

Quadro K2000M

VS

Quadro K4000

Graphics Card

Jun 2012

Release Date

Mar 2013

Quadro Mobile

Generation

Quadro

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1404 MHz

Memory

2GB

Memory Size

3GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

192bit

28.80GB/s

Bandwidth

134.8GB/s

Render Config

-

384

Shading Units

768

32

TMUs

64

16

ROPs

24

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

384 KB

-

Theoretical Performance

5.960 GPixel/s

Pixel Rate

12.96 GPixel/s

23.84 GTexel/s

Texture Rate

51.84 GTexel/s

-

572.2 GFLOPS

FP32 (float)

1244 GFLOPS

23.84 GFLOPS

FP64 (double)

51.84 GFLOPS

Board Design

55W

TDP

80W

-

Suggested PSU

250 W

No outputs

Outputs

1x DVI 2x DisplayPort 1.2

-

Power Connectors

1x 6-pin

Graphics Processor

GK107

GPU Name

GK106

N14P-Q3-A2

GPU Variant

-

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

2.54 billion

118 mm²

Die Size

221 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

3.0

5.1

Shader Model

5.1

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