AMD Radeon RX 5500M vs AMD Radeon HD 6550M

VS

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 5500M and 1024MB VRAM Radeon HD 6550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5500M 's Advantages

Released 8 years and 11 months late

Boost Clock1645MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (224.0GB/s vs 28.80GB/s)

1008 additional rendering cores

AMD Radeon HD 6550M 's Advantages

Lower TDP (26W vs 85W)

Score

Benchmark

FP32 (float)

Radeon RX 5500M +865%

4.632 TFLOPS

Radeon HD 6550M

0.48 TFLOPS

Radeon RX 5500M

VS

Radeon HD 6550M

Graphics Card

Oct 2019

Release Date

Nov 2010

Mobility Radeon

Generation

Vancouver

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-II

Clock Speeds

1375 MHz

Base Clock

-

1645 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

22

Compute Units

5

1408

Shading Units

400

88

TMUs

20

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

52.64 GPixel/s

Pixel Rate

4.800 GPixel/s

144.8 GTexel/s

Texture Rate

12.00 GTexel/s

9.265 TFLOPS

FP16 (half)

-

4.632 TFLOPS

FP32 (float)

480.0 GFLOPS

289.5 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 14

GPU Name

Lexington

Navi 14 XTM

GPU Variant

-

RDNA 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

6.4 billion

Transistors

2.154 billion

158 mm²

Die Size

334 mm²

Board Design

85W

TDP

26W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

5.0

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