NVIDIA Quadro P4000 vs NVIDIA Quadro P620 Mobile

VS

NVIDIA Quadro P4000 NVIDIA Quadro P620 Mobile

We compared two Professional market GPUs: 8GB VRAM Quadro P4000 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 P4000 's Advantages

Boost Clock has increased by 3% (1480MHz vs 1443MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (243.3GB/s vs 96.13GB/s)

1280 additional rendering cores

NVIDIA Quadro P620 Mobile 's Advantages

Released 1 years late

Lower TDP (40W vs 105W)

Score

Benchmark

FP32 (float)

Quadro P4000 +258%

5.304 TFLOPS

Quadro P620 Mobile

1.478 TFLOPS

Quadro P4000

VS

Quadro P620 Mobile

Graphics Card

Feb 2017

Release Date

Feb 2018

Quadro

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1202 MHz

Base Clock

1177 MHz

1480 MHz

Boost Clock

1443 MHz

1901 MHz

Memory Clock

1502 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

243.3GB/s

Bandwidth

96.13GB/s

Render Config

14

SM Count

4

-

Compute Units

-

1792

Shading Units

512

112

TMUs

32

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

48 KB (per SM)

2 MB

L2 Cache

1024 KB

Theoretical Performance

94.72 GPixel/s

Pixel Rate

23.09 GPixel/s

165.8 GTexel/s

Texture Rate

46.18 GTexel/s

82.88 GFLOPS

FP16 (half)

23.09 GFLOPS

5.304 TFLOPS

FP32 (float)

1478 GFLOPS

165.8 GFLOPS

FP64 (double)

46.18 GFLOPS

Graphics Processor

GP104

GPU Name

GP107

GP104-850-A1

GPU Variant

-

Pascal

Architecture

Pascal

TSMC

Foundry

Samsung

16 nm

Process Size

14 nm

7.2 billion

Transistors

3.3 billion

314 mm²

Die Size

132 mm²

Board Design

105W

TDP

40W

300 W

Suggested PSU

-

4x DisplayPort 1.4a

Outputs

No outputs

1x 6-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

6.1

CUDA

6.1

6.4

Shader Model

6.4

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