NVIDIA Quadro K620 vs NVIDIA Quadro P5000

VS

NVIDIA Quadro K620

NVIDIA Quadro P5000

We compared two Professional market GPUs: 2GB VRAM Quadro K620 and 16GB VRAM Quadro P5000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620 's Advantages

Lower TDP (45W vs 180W)

NVIDIA Quadro P5000 's Advantages

Released 2 years and 3 months late

Boost Clock has increased by 54% (1733MHz vs 1124MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (288.5GB/s vs 28.80GB/s)

2176 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K620

0.863 TFLOPS

Quadro P5000 +928%

8.873 TFLOPS

Quadro K620

VS

Quadro P5000

Graphics Card

Jul 2014

Release Date

Oct 2016

Quadro

Generation

Quadro

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1058 MHz

Base Clock

1607 MHz

1124 MHz

Boost Clock

1733 MHz

900 MHz

Memory Clock

1127 MHz

Memory

2GB

Memory Size

16GB

DDR3

Memory Type

GDDR5X

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

288.5GB/s

Render Config

-

SM Count

20

384

Shading Units

2560

24

TMUs

160

16

ROPs

64

-

64 KB (per SMM)

L1 Cache

48 KB (per SM)

2 MB

L2 Cache

2 MB

-

Theoretical Performance

17.98 GPixel/s

Pixel Rate

110.9 GPixel/s

26.98 GTexel/s

Texture Rate

277.3 GTexel/s

-

FP16 (half)

138.6 GFLOPS

863.2 GFLOPS

FP32 (float)

8.873 TFLOPS

26.98 GFLOPS

FP64 (double)

277.3 GFLOPS

Board Design

45W

TDP

180W

200 W

Suggested PSU

450 W

1x DVI 1x DisplayPort 1.4a

Outputs

1x DVI 4x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

GM107

GPU Name

GP104

GM107-850-A2

GPU Variant

GP104-875-A1

Maxwell

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

1.87 billion

Transistors

7.2 billion

148 mm²

Die Size

314 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

6.1

5.1

Shader Model

6.4

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