NVIDIA Quadro P620 vs NVIDIA Quadro 4000M

VS

NVIDIA Quadro P620

NVIDIA Quadro 4000M

We compared two Professional market GPUs: 2GB VRAM Quadro P620 and 2GB VRAM Quadro 4000M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P620 's Advantages

Released 7 years late

Boost Clock1354MHz

Larger VRAM bandwidth (80.13GB/s vs 80.00GB/s)

176 additional rendering cores

Lower TDP (40W vs 100W)

Score

Benchmark

FP32 (float)

Quadro P620 +117%

1.386 TFLOPS

Quadro 4000M

0.638 TFLOPS

Quadro P620

VS

Quadro 4000M

Graphics Card

Feb 2018

Release Date

Feb 2011

Quadro

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1266 MHz

Base Clock

-

1354 MHz

Boost Clock

-

1252 MHz

Memory Clock

625 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.13GB/s

Bandwidth

80.00GB/s

Render Config

-

4

SM Count

7

512

Shading Units

336

32

TMUs

56

16

ROPs

32

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

21.66 GPixel/s

Pixel Rate

6.650 GPixel/s

43.33 GTexel/s

Texture Rate

26.60 GTexel/s

21.66 GFLOPS

FP16 (half)

-

1386 GFLOPS

FP32 (float)

638.4 GFLOPS

43.33 GFLOPS

FP64 (double)

53.20 GFLOPS

Board Design

40W

TDP

100W

200 W

Suggested PSU

-

4x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP107

GPU Name

GF104

-

GPU Variant

N12E-Q3-A1

Pascal

Architecture

Fermi

Samsung

Foundry

TSMC

14 nm

Process Size

40 nm

3.3 billion

Transistors

1.95 billion

132 mm²

Die Size

332 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

2.1

6.4

Shader Model

5.1

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