NVIDIA GRID K140Q vs NVIDIA Quadro K4000

VS

We compared two Professional market GPUs: 1024MB VRAM GRID K140Q and 3GB VRAM Quadro K4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K4000 's Advantages

More VRAM (3GB vs 1GB)

Larger VRAM bandwidth (134.8GB/s vs 28.51GB/s)

576 additional rendering cores

Lower TDP (80W vs 130W)

Score

Benchmark

FP32 (float)

GRID K140Q

0.326 TFLOPS

Quadro K4000 +281%

1.244 TFLOPS

GRID K140Q

VS

Quadro K4000

Graphics Card

Jun 2013

Release Date

Mar 2013

GRID

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

891 MHz

Memory Clock

1404 MHz

Memory

1024MB

Memory Size

3GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

192bit

28.51GB/s

Bandwidth

134.8GB/s

Render Config

-

SM Count

-

Compute Units

-

192

Shading Units

768

16

TMUs

64

16

ROPs

24

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

384 KB

Theoretical Performance

3.400 GPixel/s

Pixel Rate

12.96 GPixel/s

13.60 GTexel/s

Texture Rate

51.84 GTexel/s

-

FP16 (half)

-

326.4 GFLOPS

FP32 (float)

1244 GFLOPS

13.60 GFLOPS

FP64 (double)

51.84 GFLOPS

Graphics Processor

GK107

GPU Name

GK106

-

GPU Variant

-

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

2.54 billion

118 mm²

Die Size

221 mm²

Board Design

130W

TDP

80W

300 W

Suggested PSU

250 W

No outputs

Outputs

1x DVI 2x DisplayPort 1.2

-

Power Connectors

1x 6-pin

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.0

5.1

Shader Model

5.1

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