NVIDIA Quadro CX vs NVIDIA GRID K280Q

VS

NVIDIA Quadro CX

NVIDIA GRID K280Q

We compared two Professional market GPUs: 1536MB VRAM Quadro CX and 4GB VRAM GRID K280Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro CX 's Advantages

Lower TDP (150W vs 225W)

NVIDIA GRID K280Q 's Advantages

Released 4 years and 7 months late

More VRAM (4GB vs 1536GB)

Larger VRAM bandwidth (160.0GB/s vs 76.80GB/s)

1344 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro CX

0.462 TFLOPS

GRID K280Q +395%

2.289 TFLOPS

Quadro CX

VS

GRID K280Q

Graphics Card

Nov 2008

Release Date

Jun 2013

Quadro CX

Generation

GRID

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1250 MHz

Memory

1536MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

384bit

Memory Bus

256bit

76.80GB/s

Bandwidth

160.0GB/s

Render Config

-

24

SM Count

-

192

Shading Units

1536

64

TMUs

128

24

ROPs

32

-

L1 Cache

16 KB (per SMX)

192 KB

L2 Cache

512 KB

-

Theoretical Performance

14.45 GPixel/s

Pixel Rate

23.84 GPixel/s

38.53 GTexel/s

Texture Rate

95.36 GTexel/s

-

462.3 GFLOPS

FP32 (float)

2.289 TFLOPS

57.79 GFLOPS

FP64 (double)

95.36 GFLOPS

Board Design

150W

TDP

225W

450 W

Suggested PSU

550 W

1x DVI 2x DisplayPort 1x S-Video

Outputs

No outputs

1x 6-pin

Power Connectors

-

Graphics Processor

GT200B

GPU Name

GK104

-

Tesla 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

1.4 billion

Transistors

3.54 billion

470 mm²

Die Size

294 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

1.3

CUDA

3.0

4.0

Shader Model

5.1

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