NVIDIA Quadro K4000M vs NVIDIA Quadro K2000M

VS

NVIDIA Quadro K4000M

NVIDIA Quadro K2000M

We compared two Professional market GPUs: 4GB VRAM Quadro K4000M and 2GB VRAM Quadro K2000M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K4000M 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (89.60GB/s vs 28.80GB/s)

576 additional rendering cores

NVIDIA Quadro K2000M 's Advantages

Lower TDP (55W vs 100W)

Score

Benchmark

FP32 (float)

Quadro K4000M +101%

1.154 TFLOPS

Quadro K2000M

0.572 TFLOPS

Blender

Quadro K4000M +168%

94

Quadro K2000M

35

OctaneBench

Quadro K4000M +66%

20

Quadro K2000M

12

Quadro K4000M

VS

Quadro K2000M

Graphics Card

Jun 2012

Release Date

Jun 2012

Quadro Mobile

Generation

Quadro Mobile

Professional

Type

Professional

MXM-B (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

-

700 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

128bit

89.60GB/s

Bandwidth

28.80GB/s

Render Config

-

960

Shading Units

384

80

TMUs

32

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

12.02 GPixel/s

Pixel Rate

5.960 GPixel/s

48.08 GTexel/s

Texture Rate

23.84 GTexel/s

-

1154 GFLOPS

FP32 (float)

572.2 GFLOPS

48.08 GFLOPS

FP64 (double)

23.84 GFLOPS

Board Design

100W

TDP

55W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK104

GPU Name

GK107

N14E-Q3-A2

GPU Variant

N14P-Q3-A2

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

1.27 billion

294 mm²

Die Size

118 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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