NVIDIA Quadro M620 Mobile vs AMD Radeon PRO W7800

VS

NVIDIA Quadro M620 Mobile

AMD Radeon PRO W7800

We compared two Professional market GPUs: 2GB VRAM Quadro M620 Mobile and 32GB VRAM Radeon PRO W7800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro M620 Mobile 's Advantages

Lower TDP (30W vs 260W)

AMD Radeon PRO W7800 's Advantages

Released 6 years and 3 months late

Boost Clock has increased by 156% (2499MHz vs 977MHz)

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (576.0GB/s vs 80.19GB/s)

3968 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro M620 Mobile

1 TFLOPS

Radeon PRO W7800 +4378%

44.78 TFLOPS

Quadro M620 Mobile

VS

Radeon PRO W7800

Graphics Card

Jan 2017

Release Date

Apr 2023

Quadro Mobile

Generation

Radeon Pro Navi

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

756 MHz

Base Clock

1855 MHz

977 MHz

Boost Clock

2499 MHz

1253 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

576.0GB/s

Render Config

-

Compute Units

70

-

512

Shading Units

4480

32

TMUs

280

16

ROPs

128

-

RT Cores

70

64 KB (per SMM)

L1 Cache

256 KB per Array

2 MB

L2 Cache

6 MB

-

L3 Cache

64 MB

Theoretical Performance

15.63 GPixel/s

Pixel Rate

319.9 GPixel/s

31.26 GTexel/s

Texture Rate

699.7 GTexel/s

-

FP16 (half)

89.56 TFLOPS

1000 GFLOPS

FP32 (float)

44.78 TFLOPS

31.26 GFLOPS

FP64 (double)

1399 GFLOPS

Board Design

30W

TDP

260W

-

Suggested PSU

600 W

No outputs

Outputs

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

None

Power Connectors

2x 8-pin

Graphics Processor

GM107

GPU Name

Navi 31

-

GPU Variant

Navi 31

Maxwell

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

1.87 billion

Transistors

57.7 billion

148 mm²

Die Size

529 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

5.0

CUDA

-

5.1

Shader Model

6.7

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