NVIDIA GRID K180Q vs NVIDIA Quadro K620

VS

NVIDIA GRID K180Q

NVIDIA Quadro K620

We compared two Professional market GPUs: 1024MB VRAM GRID K180Q and 2GB VRAM Quadro K620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620 's Advantages

Released 1 years and 1 months late

Boost Clock1124MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (28.80GB/s vs 28.51GB/s)

192 additional rendering cores

Lower TDP (45W vs 130W)

Score

Benchmark

FP32 (float)

GRID K180Q

0.326 TFLOPS

Quadro K620 +164%

0.863 TFLOPS

GRID K180Q

VS

Quadro K620

Graphics Card

Jun 2013

Release Date

Jul 2014

GRID

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

1058 MHz

-

Boost Clock

1124 MHz

891 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

28.51GB/s

Bandwidth

28.80GB/s

Render Config

-

192

Shading Units

384

16

TMUs

24

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

64 KB (per SMM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

3.400 GPixel/s

Pixel Rate

17.98 GPixel/s

13.60 GTexel/s

Texture Rate

26.98 GTexel/s

-

326.4 GFLOPS

FP32 (float)

863.2 GFLOPS

13.60 GFLOPS

FP64 (double)

26.98 GFLOPS

Board Design

130W

TDP

45W

300 W

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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