NVIDIA Quadro GP100 vs NVIDIA Quadro P620

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We compared two Professional market GPUs: 16GB VRAM Quadro GP100 and 2GB VRAM Quadro P620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro GP100 's Advantages

Boost Clock has increased by 6% (1442MHz vs 1354MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (732.2GB/s vs 80.13GB/s)

3072 additional rendering cores

NVIDIA Quadro P620 's Advantages

Released 1 years and 4 months late

Lower TDP (40W vs 235W)

Score

Benchmark

FP32 (float)

Quadro GP100 +646%

10.34 TFLOPS

Quadro P620

1.386 TFLOPS

OctaneBench

Quadro GP100 +860%

240

Quadro P620

25

Quadro GP100

VS

Quadro P620

Graphics Card

Oct 2016

Release Date

Feb 2018

Quadro

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1304 MHz

Base Clock

1266 MHz

1442 MHz

Boost Clock

1354 MHz

715 MHz

Memory Clock

1252 MHz

Memory

16GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

128bit

732.2GB/s

Bandwidth

80.13GB/s

Render Config

56

SM Count

4

-

Compute Units

-

3584

Shading Units

512

224

TMUs

32

96

ROPs

16

-

Tensor Cores

-

RT Cores

-

24 KB (per SM)

L1 Cache

48 KB (per SM)

4 MB

L2 Cache

1024 KB

Theoretical Performance

138.4 GPixel/s

Pixel Rate

21.66 GPixel/s

323.0 GTexel/s

Texture Rate

43.33 GTexel/s

20.67 TFLOPS

FP16 (half)

21.66 GFLOPS

10.34 TFLOPS

FP32 (float)

1386 GFLOPS

5.168 TFLOPS

FP64 (double)

43.33 GFLOPS

Graphics Processor

GP100

GPU Name

GP107

-

GPU Variant

-

Pascal

Architecture

Pascal

TSMC

Foundry

Samsung

16 nm

Process Size

14 nm

15.3 billion

Transistors

3.3 billion

610 mm²

Die Size

132 mm²

Board Design

235W

TDP

40W

550 W

Suggested PSU

200 W

1x DVI 4x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.4a

1x 8-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.0

CUDA

6.1

6.4

Shader Model

6.4

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