NVIDIA Quadro 400 vs NVIDIA Quadro K2000M

VS

NVIDIA Quadro 400

NVIDIA Quadro K2000M

We compared two Professional market GPUs: 512MB VRAM Quadro 400 and 2GB VRAM Quadro K2000M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro 400 's Advantages

Lower TDP (32W vs 55W)

NVIDIA Quadro K2000M 's Advantages

Released 1 years and 2 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 12.32GB/s)

336 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro 400

0.108 TFLOPS

Quadro K2000M +429%

0.572 TFLOPS

Quadro 400

VS

Quadro K2000M

Graphics Card

Apr 2011

Release Date

Jun 2012

Quadro

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

770 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

12.32GB/s

Bandwidth

28.80GB/s

Render Config

-

6

SM Count

-

48

Shading Units

384

16

TMUs

32

8

ROPs

16

-

L1 Cache

16 KB (per SMX)

32 KB

L2 Cache

256 KB

-

Theoretical Performance

3.600 GPixel/s

Pixel Rate

5.960 GPixel/s

7.200 GTexel/s

Texture Rate

23.84 GTexel/s

-

108.0 GFLOPS

FP32 (float)

572.2 GFLOPS

-

FP64 (double)

23.84 GFLOPS

Board Design

32W

TDP

55W

200 W

Suggested PSU

-

1x DVI 1x DisplayPort

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GT216

GPU Name

GK107

GT216 GL

GPU Variant

N14P-Q3-A2

Tesla 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.486 billion

Transistors

1.27 billion

100 mm²

Die Size

118 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

1.2

CUDA

3.0

4.1

Shader Model

5.1

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