NVIDIA Quadro K620M vs NVIDIA GRID K160Q

VS

NVIDIA Quadro K620M

NVIDIA GRID K160Q

We compared two Professional market GPUs: 2GB VRAM Quadro K620M and 1024MB VRAM GRID K160Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620M 's Advantages

Released 1 years and 9 months late

Boost Clock1124MHz

More VRAM (2GB vs 1024GB)

192 additional rendering cores

Lower TDP (30W vs 130W)

NVIDIA GRID K160Q 's Advantages

Larger VRAM bandwidth (28.51GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

Quadro K620M +164%

0.863 TFLOPS

GRID K160Q

0.326 TFLOPS

Quadro K620M

VS

GRID K160Q

Graphics Card

Mar 2015

Release Date

Jun 2013

Quadro Mobile

Generation

GRID

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

1029 MHz

Base Clock

-

1124 MHz

Boost Clock

-

900 MHz

Memory Clock

891 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

28.51GB/s

Render Config

-

384

Shading Units

192

16

TMUs

16

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

3.400 GPixel/s

17.98 GTexel/s

Texture Rate

13.60 GTexel/s

-

863.2 GFLOPS

FP32 (float)

326.4 GFLOPS

26.98 GFLOPS

FP64 (double)

13.60 GFLOPS

Board Design

30W

TDP

130W

-

Suggested PSU

300 W

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

GK107

N15M-Q3

GPU Variant

-

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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