NVIDIA Quadro 4000M vs NVIDIA Quadro P620 Mobile

VS

NVIDIA Quadro 4000M

NVIDIA Quadro P620 Mobile

We compared two Professional market GPUs: 2GB VRAM Quadro 4000M and 4GB VRAM Quadro P620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P620 Mobile 's Advantages

Released 7 years late

Boost Clock1443MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (96.13GB/s vs 80.00GB/s)

176 additional rendering cores

Lower TDP (40W vs 100W)

Score

Benchmark

FP32 (float)

Quadro 4000M

0.638 TFLOPS

Quadro P620 Mobile +131%

1.478 TFLOPS

Quadro 4000M

VS

Quadro P620 Mobile

Graphics Card

Feb 2011

Release Date

Feb 2018

Quadro Mobile

Generation

Quadro Mobile

Professional

Type

Professional

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1177 MHz

-

Boost Clock

1443 MHz

625 MHz

Memory Clock

1502 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

80.00GB/s

Bandwidth

96.13GB/s

Render Config

-

7

SM Count

4

336

Shading Units

512

56

TMUs

32

ROPs

16

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

6.650 GPixel/s

Pixel Rate

23.09 GPixel/s

26.60 GTexel/s

Texture Rate

46.18 GTexel/s

-

FP16 (half)

23.09 GFLOPS

638.4 GFLOPS

FP32 (float)

1478 GFLOPS

53.20 GFLOPS

FP64 (double)

46.18 GFLOPS

Board Design

100W

TDP

40W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF104

GPU Name

GP107

N12E-Q3-A1

GPU Variant

-

Fermi

Architecture

Pascal

TSMC

Foundry

Samsung

40 nm

Process Size

14 nm

1.95 billion

Transistors

3.3 billion

332 mm²

Die Size

132 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

6.1

5.1

Shader Model

6.4

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