NVIDIA Quadro 1000M vs NVIDIA Quadro 400

VS

We compared two Professional market GPUs: 2GB VRAM Quadro 1000M and 512MB VRAM Quadro 400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro 1000M 's Advantages

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

48 additional rendering cores

NVIDIA Quadro 400 's Advantages

Lower TDP (32W vs 45W)

Score

Benchmark

FP32 (float)

Quadro 1000M +149%

0.269 TFLOPS

Quadro 400

0.108 TFLOPS

Quadro 1000M

VS

Quadro 400

Graphics Card

Jan 2011

Release Date

Apr 2011

Quadro Mobile

Generation

Quadro

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

770 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

12.32GB/s

Render Config

4

SM Count

6

-

Compute Units

-

96

Shading Units

48

16

TMUs

16

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

32 KB

Theoretical Performance

5.600 GPixel/s

Pixel Rate

3.600 GPixel/s

11.20 GTexel/s

Texture Rate

7.200 GTexel/s

-

FP16 (half)

-

268.8 GFLOPS

FP32 (float)

108.0 GFLOPS

22.40 GFLOPS

FP64 (double)

-

Graphics Processor

GF108

GPU Name

GT216

N12P-Q1

GPU Variant

GT216 GL

Fermi

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.585 billion

Transistors

0.486 billion

116 mm²

Die Size

100 mm²

Board Design

45W

TDP

32W

-

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x DisplayPort

-

Power Connectors

None

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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