NVIDIA Quadro K1000M vs NVIDIA Quadro 400

VS

We compared two Professional market GPUs: 2GB VRAM Quadro K1000M and 512MB VRAM Quadro 400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K1000M 's Advantages

Released 1 years and 2 months late

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

144 additional rendering cores

NVIDIA Quadro 400 's Advantages

Lower TDP (32W vs 45W)

Score

Benchmark

FP32 (float)

Quadro K1000M +201%

0.326 TFLOPS

Quadro 400

0.108 TFLOPS

Quadro K1000M

VS

Quadro 400

Graphics Card

Jun 2012

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

-

SM Count

6

-

Compute Units

-

192

Shading Units

48

16

TMUs

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

32 KB

Theoretical Performance

3.400 GPixel/s

Pixel Rate

3.600 GPixel/s

13.60 GTexel/s

Texture Rate

7.200 GTexel/s

-

FP16 (half)

-

326.4 GFLOPS

FP32 (float)

108.0 GFLOPS

13.60 GFLOPS

FP64 (double)

-

Graphics Processor

GK107

GPU Name

GT216

N14P-Q1-A2

GPU Variant

GT216 GL

Kepler

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.27 billion

Transistors

0.486 billion

118 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

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

1.2

5.1

Shader Model

4.1

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