NVIDIA Quadro K4000 vs NVIDIA Quadro K6000

VS

NVIDIA Quadro K4000

NVIDIA Quadro K6000

We compared two Professional market GPUs: 3GB VRAM Quadro K4000 and 12GB VRAM Quadro K6000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K4000 's Advantages

Lower TDP (80W vs 225W)

NVIDIA Quadro K6000 's Advantages

Boost Clock902MHz

More VRAM (12GB vs 3GB)

Larger VRAM bandwidth (288.4GB/s vs 134.8GB/s)

2112 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K4000

1.244 TFLOPS

Quadro K6000 +317%

5.196 TFLOPS

Quadro K4000

VS

Quadro K6000

Graphics Card

Mar 2013

Release Date

Jul 2013

Quadro

Generation

Quadro

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

797 MHz

-

Boost Clock

902 MHz

1404 MHz

Memory Clock

1502 MHz

Memory

3GB

Memory Size

12GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

384bit

134.8GB/s

Bandwidth

288.4GB/s

Render Config

-

768

Shading Units

2880

64

TMUs

240

24

ROPs

48

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

384 KB

L2 Cache

1536 KB

-

Theoretical Performance

12.96 GPixel/s

Pixel Rate

54.12 GPixel/s

51.84 GTexel/s

Texture Rate

216.5 GTexel/s

-

1244 GFLOPS

FP32 (float)

5.196 TFLOPS

51.84 GFLOPS

FP64 (double)

1.732 TFLOPS

Board Design

80W

TDP

225W

250 W

Suggested PSU

550 W

1x DVI 2x DisplayPort 1.2

Outputs

2x DVI 2x DisplayPort 1.2

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

GK106

GPU Name

GK110B

-

GPU Variant

GK110-890-B1

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

7.08 billion

221 mm²

Die Size

561 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.5

5.1

Shader Model

5.1

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