AMD Radeon RX 6550S vs NVIDIA GeForce 620M

VS

AMD Radeon RX 6550S

NVIDIA GeForce 620M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6550S and 1024MB VRAM GeForce 620M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6550S 's Advantages

Released 10 years and 10 months late

Boost Clock2400MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (128.0GB/s vs 14.40GB/s)

928 additional rendering cores

NVIDIA GeForce 620M 's Advantages

Lower TDP (15W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 6550S +1947%

4.915 TFLOPS

GeForce 620M

0.24 TFLOPS

Radeon RX 6550S

VS

GeForce 620M

Graphics Card

Jan 2023

Release Date

Mar 2012

Navi Mobile

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

2000 MHz

Base Clock

-

2400 MHz

Boost Clock

-

2000 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

64bit

Memory Bus

64bit

128.0GB/s

Bandwidth

14.40GB/s

Render Config

16

Compute Units

-

SM Count

2

1024

Shading Units

96

64

TMUs

16

32

ROPs

8

-

16

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

128 KB

16 MB

L3 Cache

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

2.500 GPixel/s

153.6 GTexel/s

Texture Rate

10.00 GTexel/s

9.830 TFLOPS

FP16 (half)

-

4.915 TFLOPS

FP32 (float)

240.0 GFLOPS

307.2 GFLOPS

FP64 (double)

20.00 GFLOPS

Board Design

50W

TDP

15W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 24

GPU Name

GF117

Navi 24

GPU Variant

N13P-GLP

RDNA 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

5.4 billion

Transistors

0.585 billion

107 mm²

Die Size

116 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.7

Shader Model

5.1

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