NVIDIA Quadro 2000D vs NVIDIA Quadro 400

VS

NVIDIA Quadro 2000D

NVIDIA Quadro 400

We compared two Professional market GPUs: 1024MB VRAM Quadro 2000D and 512MB VRAM Quadro 400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro 2000D 's Advantages

Released 6 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (41.60GB/s vs 12.32GB/s)

144 additional rendering cores

NVIDIA Quadro 400 's Advantages

Lower TDP (32W vs 62W)

Score

Benchmark

FP32 (float)

Quadro 2000D +344%

0.48 TFLOPS

Quadro 400

0.108 TFLOPS

Quadro 2000D

VS

Quadro 400

Graphics Card

Oct 2011

Release Date

Apr 2011

Quadro

Generation

Quadro

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

650 MHz

Memory Clock

770 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

41.60GB/s

Bandwidth

12.32GB/s

Render Config

-

4

SM Count

6

192

Shading Units

48

32

TMUs

16

ROPs

8

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

32 KB

-

Theoretical Performance

5.000 GPixel/s

Pixel Rate

3.600 GPixel/s

20.00 GTexel/s

Texture Rate

7.200 GTexel/s

-

480.0 GFLOPS

FP32 (float)

108.0 GFLOPS

40.00 GFLOPS

FP64 (double)

-

Board Design

62W

TDP

32W

250 W

Suggested PSU

200 W

2x DVI

Outputs

1x DVI 1x DisplayPort

None

Power Connectors

None

Graphics Processor

GF106

GPU Name

GT216

GF106-875-KA-A1

GPU Variant

GT216 GL

Fermi

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

0.486 billion

238 mm²

Die Size

100 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

1.2

5.1

Shader Model

4.1

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