NVIDIA Quadro P620 Mobile vs AMD Radeon PRO W7900

VS

NVIDIA Quadro P620 Mobile AMD Radeon PRO W7900

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

Main Differences

NVIDIA Quadro P620 Mobile 's Advantages

Lower TDP (40W vs 295W)

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

Score

Benchmark

FP32 (float)

Quadro P620 Mobile

1.478 TFLOPS

Radeon PRO W7900 +4048%

61.32 TFLOPS

Quadro P620 Mobile

VS

Radeon PRO W7900

Graphics Card

Feb 2018

Release Date

Apr 2023

Quadro Mobile

Generation

Radeon Pro Navi

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1177 MHz

Base Clock

1855 MHz

1443 MHz

Boost Clock

2495 MHz

1502 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

48GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

384bit

96.13GB/s

Bandwidth

864.0GB/s

Render Config

4

SM Count

-

Compute Units

96

512

Shading Units

6144

32

TMUs

384

16

ROPs

192

-

Tensor Cores

-

RT Cores

96

48 KB (per SM)

L1 Cache

256 KB per Array

1024 KB

L2 Cache

6 MB

Theoretical Performance

23.09 GPixel/s

Pixel Rate

479.0 GPixel/s

46.18 GTexel/s

Texture Rate

958.1 GTexel/s

23.09 GFLOPS

FP16 (half)

122.6 TFLOPS

1478 GFLOPS

FP32 (float)

61.32 TFLOPS

46.18 GFLOPS

FP64 (double)

1.916 TFLOPS

Graphics Processor

GP107

GPU Name

Navi 31

-

GPU Variant

Navi 31

Pascal

Architecture

RDNA 3.0

Samsung

Foundry

TSMC

14 nm

Process Size

5 nm

3.3 billion

Transistors

57.7 billion

132 mm²

Die Size

529 mm²

Board Design

40W

TDP

295W

-

Suggested PSU

600 W

No outputs

Outputs

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

None

Power Connectors

2x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

6.1

CUDA

-

6.4

Shader Model

6.7

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