NVIDIA Quadro K2000D vs NVIDIA Quadro K4000

VS

NVIDIA Quadro K2000D

NVIDIA Quadro K4000

We compared two Professional market GPUs: 2GB VRAM Quadro K2000D and 3GB VRAM Quadro K4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K2000D 's Advantages

Lower TDP (51W vs 80W)

NVIDIA Quadro K4000 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (134.8GB/s vs 64.00GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K2000D

0.733 TFLOPS

Quadro K4000 +69%

1.244 TFLOPS

Quadro K2000D

VS

Quadro K4000

Graphics Card

Mar 2013

Release Date

Mar 2013

Quadro

Generation

Quadro

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

1404 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

192bit

64.00GB/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

7.632 GPixel/s

Pixel Rate

12.96 GPixel/s

30.53 GTexel/s

Texture Rate

51.84 GTexel/s

-

732.7 GFLOPS

FP32 (float)

1244 GFLOPS

30.53 GFLOPS

FP64 (double)

51.84 GFLOPS

Board Design

51W

TDP

80W

250 W

Suggested PSU

250 W

2x DVI 1x mini-DisplayPort 1.2

Outputs

1x DVI 2x DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Processor

GK107

GPU Name

GK106

GK107-301-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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