AMD Radeon RX 6550S vs NVIDIA GeForce 920MX

VS

AMD Radeon RX 6550S

NVIDIA GeForce 920MX

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6550S and 2GB VRAM GeForce 920MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6550S 's Advantages

Released 6 years and 10 months late

Boost Clock has increased by 142% (2400MHz vs 993MHz)

More VRAM (4GB vs 2GB)

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

768 additional rendering cores

NVIDIA GeForce 920MX 's Advantages

Lower TDP (16W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 6550S +867%

4.915 TFLOPS

GeForce 920MX

0.508 TFLOPS

Radeon RX 6550S

VS

GeForce 920MX

Graphics Card

Jan 2023

Release Date

Mar 2016

Navi Mobile

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x8

Clock Speeds

2000 MHz

Base Clock

965 MHz

2400 MHz

Boost Clock

993 MHz

2000 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

64bit

Memory Bus

64bit

128.0GB/s

Bandwidth

14.40GB/s

Render Config

16

Compute Units

-

1024

Shading Units

256

64

TMUs

24

32

ROPs

8

-

16

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

1024 KB

16 MB

L3 Cache

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

7.944 GPixel/s

153.6 GTexel/s

Texture Rate

23.83 GTexel/s

9.830 TFLOPS

FP16 (half)

-

4.915 TFLOPS

FP32 (float)

508.4 GFLOPS

307.2 GFLOPS

FP64 (double)

15.89 GFLOPS

Board Design

50W

TDP

16W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 24

GPU Name

GM108

Navi 24

GPU Variant

N16V-GMR1-S

RDNA 2.0

Architecture

Maxwell

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

5.4 billion

Transistors

Unknown

107 mm²

Die Size

Unknown

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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