NVIDIA Quadro K620 vs NVIDIA Quadro K5000 Mac Edition

VS

NVIDIA Quadro K620

NVIDIA Quadro K5000 Mac Edition

We compared two Professional market GPUs: 2GB VRAM Quadro K620 and 4GB VRAM Quadro K5000 Mac Edition 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 11 months late

Boost Clock1124MHz

Lower TDP (45W vs 122W)

NVIDIA Quadro K5000 Mac Edition 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (172.8GB/s vs 28.80GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K620

0.863 TFLOPS

Quadro K5000 Mac Edition +151%

2.169 TFLOPS

Quadro K620

VS

Quadro K5000 Mac Edition

Graphics Card

Jul 2014

Release Date

Aug 2012

Quadro

Generation

Quadro

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1058 MHz

Base Clock

-

1124 MHz

Boost Clock

-

900 MHz

Memory Clock

1350 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

172.8GB/s

Render Config

-

384

Shading Units

1536

24

TMUs

128

16

ROPs

32

-

64 KB (per SMM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

17.98 GPixel/s

Pixel Rate

22.59 GPixel/s

26.98 GTexel/s

Texture Rate

90.37 GTexel/s

-

863.2 GFLOPS

FP32 (float)

2.169 TFLOPS

26.98 GFLOPS

FP64 (double)

90.37 GFLOPS

Board Design

45W

TDP

122W

200 W

Suggested PSU

300 W

1x DVI 1x DisplayPort 1.4a

Outputs

2x DVI 2x DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Processor

GM107

GPU Name

GK104

GM107-850-A2

GPU Variant

-

Maxwell

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

3.54 billion

148 mm²

Die Size

294 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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