AMD Radeon PRO W7900 vs NVIDIA Quadro P620 Mobile

VS

AMD Radeon PRO W7900

NVIDIA Quadro P620 Mobile

We compared two Professional market GPUs: 48GB VRAM Radeon PRO W7900 and 4GB VRAM Quadro P620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W7900 's Advantages

Released 5 years and 2 months late

Boost Clock has increased by 73% (2495MHz vs 1443MHz)

More VRAM (48GB vs 4GB)

Larger VRAM bandwidth (864.0GB/s vs 96.13GB/s)

5632 additional rendering cores

NVIDIA Quadro P620 Mobile 's Advantages

Lower TDP (40W vs 295W)

Score

Benchmark

FP32 (float)

Radeon PRO W7900 +4048%

61.32 TFLOPS

Quadro P620 Mobile

1.478 TFLOPS

Radeon PRO W7900

VS

Quadro P620 Mobile

Graphics Card

Apr 2023

Release Date

Feb 2018

Radeon Pro Navi

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1855 MHz

Base Clock

1177 MHz

2495 MHz

Boost Clock

1443 MHz

2250 MHz

Memory Clock

1502 MHz

Memory

48GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

128bit

864.0GB/s

Bandwidth

96.13GB/s

Render Config

96

Compute Units

-

SM Count

4

6144

Shading Units

512

384

TMUs

32

192

ROPs

16

-

96

RT Cores

-

256 KB per Array

L1 Cache

48 KB (per SM)

6 MB

L2 Cache

1024 KB

96 MB

L3 Cache

-

Theoretical Performance

479.0 GPixel/s

Pixel Rate

23.09 GPixel/s

958.1 GTexel/s

Texture Rate

46.18 GTexel/s

122.6 TFLOPS

FP16 (half)

23.09 GFLOPS

61.32 TFLOPS

FP32 (float)

1478 GFLOPS

1.916 TFLOPS

FP64 (double)

46.18 GFLOPS

Board Design

295W

TDP

40W

600 W

Suggested PSU

-

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

Outputs

No outputs

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 31

GPU Name

GP107

Navi 31

GPU Variant

-

RDNA 3.0

Architecture

Pascal

TSMC

Foundry

Samsung

5 nm

Process Size

14 nm

57.7 billion

Transistors

3.3 billion

529 mm²

Die Size

132 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

6.1

6.7

Shader Model

6.4

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