AMD Radeon RX 6600S vs NVIDIA GeForce MX550

VS

AMD Radeon RX 6600S NVIDIA GeForce MX550

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6600S and 2GB VRAM GeForce MX550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600S 's Advantages

Boost Clock has increased by 52% (2000MHz vs 1320MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 96.00GB/s)

768 additional rendering cores

NVIDIA GeForce MX550 's Advantages

Lower TDP (25W vs 80W)

Score

Benchmark

FP32 (float)

Radeon RX 6600S +165%

7.168 TFLOPS

GeForce MX550

2.703 TFLOPS

Radeon RX 6600S

VS

GeForce MX550

Graphics Card

Jan 2022

Release Date

Jan 2022

Mobility Radeon

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1700 MHz

Base Clock

1065 MHz

2000 MHz

Boost Clock

1320 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

16

28

Compute Units

-

1792

Shading Units

1024

112

TMUs

32

64

ROPs

16

-

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

2 MB

Theoretical Performance

128.0 GPixel/s

Pixel Rate

21.12 GPixel/s

224.0 GTexel/s

Texture Rate

42.24 GTexel/s

14.34 TFLOPS

FP16 (half)

2.703 TFLOPS

7.168 TFLOPS

FP32 (float)

2.703 TFLOPS

448.0 GFLOPS

FP64 (double)

42.24 GFLOPS

Graphics Processor

Navi 23

GPU Name

TU117

-

GPU Variant

MX550

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

11.06 billion

Transistors

4.7 billion

237 mm²

Die Size

200 mm²

Board Design

80W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

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