AMD Radeon PRO W7800 vs NVIDIA Quadro M620 Mobile

VS

AMD Radeon PRO W7800 NVIDIA Quadro M620 Mobile

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

Main Differences

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

NVIDIA Quadro M620 Mobile 's Advantages

Lower TDP (30W vs 260W)

Score

Benchmark

FP32 (float)

Radeon PRO W7800 +4378%

44.78 TFLOPS

Quadro M620 Mobile

1 TFLOPS

Radeon PRO W7800

VS

Quadro M620 Mobile

Graphics Card

Apr 2023

Release Date

Jan 2017

Radeon Pro Navi

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

1855 MHz

Base Clock

756 MHz

2499 MHz

Boost Clock

977 MHz

2250 MHz

Memory Clock

1253 MHz

Memory

32GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

576.0GB/s

Bandwidth

80.19GB/s

Render Config

-

SM Count

-

70

Compute Units

-

4480

Shading Units

512

280

TMUs

32

128

ROPs

16

-

Tensor Cores

-

70

RT Cores

-

256 KB per Array

L1 Cache

64 KB (per SMM)

6 MB

L2 Cache

2 MB

Theoretical Performance

319.9 GPixel/s

Pixel Rate

15.63 GPixel/s

699.7 GTexel/s

Texture Rate

31.26 GTexel/s

89.56 TFLOPS

FP16 (half)

-

44.78 TFLOPS

FP32 (float)

1000 GFLOPS

1399 GFLOPS

FP64 (double)

31.26 GFLOPS

Graphics Processor

Navi 31

GPU Name

GM107

Navi 31

GPU Variant

-

RDNA 3.0

Architecture

Maxwell

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

57.7 billion

Transistors

1.87 billion

529 mm²

Die Size

148 mm²

Board Design

260W

TDP

30W

600 W

Suggested PSU

-

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

Outputs

No outputs

2x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.0

6.7

Shader Model

5.1

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