NVIDIA GRID K140Q vs NVIDIA Quadro CX

VS

NVIDIA GRID K140Q

NVIDIA Quadro CX

We compared two Professional market GPUs: 1024MB VRAM GRID K140Q and 1536MB VRAM Quadro CX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID K140Q 's Advantages

Released 4 years and 7 months late

Lower TDP (130W vs 150W)

NVIDIA Quadro CX 's Advantages

More VRAM (1536GB vs 1024GB)

Larger VRAM bandwidth (76.80GB/s vs 28.51GB/s)

Score

Benchmark

FP32 (float)

GRID K140Q

0.326 TFLOPS

Quadro CX +41%

0.462 TFLOPS

GRID K140Q

VS

Quadro CX

Graphics Card

Jun 2013

Release Date

Nov 2008

GRID

Generation

Quadro CX

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

891 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1536MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

384bit

28.51GB/s

Bandwidth

76.80GB/s

Render Config

-

SM Count

24

192

Shading Units

192

16

TMUs

64

16

ROPs

24

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

192 KB

-

Theoretical Performance

3.400 GPixel/s

Pixel Rate

14.45 GPixel/s

13.60 GTexel/s

Texture Rate

38.53 GTexel/s

-

326.4 GFLOPS

FP32 (float)

462.3 GFLOPS

13.60 GFLOPS

FP64 (double)

57.79 GFLOPS

Board Design

130W

TDP

150W

300 W

Suggested PSU

450 W

No outputs

Outputs

1x DVI 2x DisplayPort 1x S-Video

-

Power Connectors

1x 6-pin

Graphics Processor

GK107

GPU Name

GT200B

-

Kepler

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.27 billion

Transistors

1.4 billion

118 mm²

Die Size

470 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

1.3

5.1

Shader Model

4.0

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