NVIDIA Quadro K1100M vs NVIDIA Quadro K620

VS

NVIDIA Quadro K1100M

NVIDIA Quadro K620

We compared two Professional market GPUs: 2GB VRAM Quadro K1100M and 2GB VRAM Quadro K620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K1100M 's Advantages

Larger VRAM bandwidth (44.80GB/s vs 28.80GB/s)

NVIDIA Quadro K620 's Advantages

Released 1 years late

Boost Clock1124MHz

Score

Benchmark

FP32 (float)

Quadro K1100M

0.542 TFLOPS

Quadro K620 +59%

0.863 TFLOPS

Quadro K1100M

VS

Quadro K620

Graphics Card

Jul 2013

Release Date

Jul 2014

Quadro Mobile

Generation

Quadro

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

1058 MHz

-

Boost Clock

1124 MHz

700 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

44.80GB/s

Bandwidth

28.80GB/s

Render Config

-

384

Shading Units

384

32

TMUs

24

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

64 KB (per SMM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

5.648 GPixel/s

Pixel Rate

17.98 GPixel/s

22.59 GTexel/s

Texture Rate

26.98 GTexel/s

-

542.2 GFLOPS

FP32 (float)

863.2 GFLOPS

22.59 GFLOPS

FP64 (double)

26.98 GFLOPS

Board Design

45W

TDP

45W

-

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

GM107

-

GPU Variant

GM107-850-A2

Kepler

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

1.87 billion

118 mm²

Die Size

148 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.0

5.1

Shader Model

5.1

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