AMD Radeon RX 6550M vs NVIDIA GeForce GT 555M

VS

AMD Radeon RX 6550M

NVIDIA GeForce GT 555M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6550M and 2GB VRAM GeForce GT 555M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6550M 's Advantages

Released 10 years and 10 months late

Boost Clock2840MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (144.0GB/s vs 28.80GB/s)

880 additional rendering cores

NVIDIA GeForce GT 555M 's Advantages

Lower TDP (35W vs 80W)

Score

Benchmark

FP32 (float)

Radeon RX 6550M +1395%

5.816 TFLOPS

GeForce GT 555M

0.389 TFLOPS

Radeon RX 6550M

VS

GeForce GT 555M

Graphics Card

Jan 2023

Release Date

Mar 2012

Navi Mobile

Generation

GeForce 500M

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

2000 MHz

Base Clock

-

2840 MHz

Boost Clock

-

2250 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

64bit

Memory Bus

128bit

144.0GB/s

Bandwidth

28.80GB/s

Render Config

16

Compute Units

-

SM Count

2

1024

Shading Units

144

64

TMUs

24

32

ROPs

16

-

16

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

256 KB

16 MB

L3 Cache

-

Theoretical Performance

90.88 GPixel/s

Pixel Rate

2.700 GPixel/s

181.8 GTexel/s

Texture Rate

16.20 GTexel/s

11.63 TFLOPS

FP16 (half)

-

5.816 TFLOPS

FP32 (float)

388.8 GFLOPS

363.5 GFLOPS

FP64 (double)

32.40 GFLOPS

Board Design

80W

TDP

35W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 24

GPU Name

GF116

Navi 24

GPU Variant

N12E-GE2-A1

RDNA 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

5.4 billion

Transistors

1.17 billion

107 mm²

Die Size

238 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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