ATI Mobility Radeon HD 3850 X2 vs AMD Radeon RX 6550S

VS

ATI Mobility Radeon HD 3850 X2

AMD Radeon RX 6550S

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 3850 X2 and 4GB VRAM Radeon RX 6550S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6550S 's Advantages

Released 14 years and 7 months late

Boost Clock2400MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (128.0GB/s vs 48.00GB/s)

704 additional rendering cores

Lower TDP (50W vs 70W)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3850 X2

0.371 TFLOPS

Radeon RX 6550S +1224%

4.915 TFLOPS

Mobility Radeon HD 3850 X2

VS

Radeon RX 6550S

Graphics Card

Jun 2008

Release Date

Jan 2023

M8x

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

2000 MHz

-

Boost Clock

2400 MHz

750 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

64bit

48.00GB/s

Bandwidth

128.0GB/s

Render Config

4

Compute Units

16

-

320

Shading Units

1024

16

TMUs

64

16

ROPs

32

-

RT Cores

16

-

L1 Cache

128 KB per Array

256 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

9.280 GPixel/s

Pixel Rate

76.80 GPixel/s

9.280 GTexel/s

Texture Rate

153.6 GTexel/s

-

FP16 (half)

9.830 TFLOPS

371.2 GFLOPS

FP32 (float)

4.915 TFLOPS

74.24 GFLOPS

FP64 (double)

307.2 GFLOPS

Board Design

70W

TDP

50W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

M88

GPU Name

Navi 24

-

GPU Variant

Navi 24

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

6 nm

0.666 billion

Transistors

5.4 billion

192 mm²

Die Size

107 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

2.2

N/A

Vulkan

1.3

-

4.1

Shader Model

6.7

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