NVIDIA Quadro K620M vs NVIDIA Quadro K2000M

VS

NVIDIA Quadro K620M

NVIDIA Quadro K2000M

We compared two Professional market GPUs: 2GB VRAM Quadro K620M and 2GB VRAM Quadro K2000M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620M 's Advantages

Released 2 years and 9 months late

Boost Clock1124MHz

Lower TDP (30W vs 55W)

NVIDIA Quadro K2000M 's Advantages

Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

Quadro K620M +50%

0.863 TFLOPS

Quadro K2000M

0.572 TFLOPS

Blender

Quadro K620M +134%

82

Quadro K2000M

35

OctaneBench

Quadro K620M +50%

18

Quadro K2000M

12

Quadro K620M

VS

Quadro K2000M

Graphics Card

Mar 2015

Release Date

Jun 2012

Quadro Mobile

Generation

Quadro Mobile

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

1029 MHz

Base Clock

-

1124 MHz

Boost Clock

-

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

28.80GB/s

Render Config

-

384

Shading Units

384

16

TMUs

32

8

ROPs

16

-

64 KB (per SMM)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

5.960 GPixel/s

17.98 GTexel/s

Texture Rate

23.84 GTexel/s

-

863.2 GFLOPS

FP32 (float)

572.2 GFLOPS

26.98 GFLOPS

FP64 (double)

23.84 GFLOPS

Board Design

30W

TDP

55W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

GK107

N15M-Q3

GPU Variant

N14P-Q3-A2

Maxwell

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

1.27 billion

Unknown

Die Size

118 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

5.0

CUDA

3.0

5.1

Shader Model

5.1

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