NVIDIA Quadro K4000 vs NVIDIA Quadro K1000M

VS

NVIDIA Quadro K4000

NVIDIA Quadro K1000M

We compared two Professional market GPUs: 3GB VRAM Quadro K4000 and 2GB VRAM Quadro K1000M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K4000 's Advantages

Released 9 months late

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (134.8GB/s vs 28.80GB/s)

576 additional rendering cores

NVIDIA Quadro K1000M 's Advantages

Lower TDP (45W vs 80W)

Score

Benchmark

FP32 (float)

Quadro K4000 +281%

1.244 TFLOPS

Quadro K1000M

0.326 TFLOPS

Quadro K4000

VS

Quadro K1000M

Graphics Card

Mar 2013

Release Date

Jun 2012

Quadro

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

1404 MHz

Memory Clock

900 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

192bit

Memory Bus

128bit

134.8GB/s

Bandwidth

28.80GB/s

Render Config

-

768

Shading Units

192

64

TMUs

16

24

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

384 KB

L2 Cache

256 KB

-

Theoretical Performance

12.96 GPixel/s

Pixel Rate

3.400 GPixel/s

51.84 GTexel/s

Texture Rate

13.60 GTexel/s

-

1244 GFLOPS

FP32 (float)

326.4 GFLOPS

51.84 GFLOPS

FP64 (double)

13.60 GFLOPS

Board Design

80W

TDP

45W

250 W

Suggested PSU

-

1x DVI 2x DisplayPort 1.2

Outputs

No outputs

1x 6-pin

Power Connectors

-

Graphics Processor

GK106

GPU Name

GK107

-

GPU Variant

N14P-Q1-A2

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

1.27 billion

221 mm²

Die Size

118 mm²

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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