AMD Radeon RX 6650M vs ATI Mobility Radeon HD 3850 X2

VS

AMD Radeon RX 6650M

ATI Mobility Radeon HD 3850 X2

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M and 512MB VRAM Mobility Radeon HD 3850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650M 's Advantages

Released 13 years and 7 months late

Boost Clock2416MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (256.0GB/s vs 48.00GB/s)

1472 additional rendering cores

ATI Mobility Radeon HD 3850 X2 's Advantages

Lower TDP (70W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX 6650M +2233%

8.659 TFLOPS

Mobility Radeon HD 3850 X2

0.371 TFLOPS

Radeon RX 6650M

VS

Mobility Radeon HD 3850 X2

Graphics Card

Jan 2022

Release Date

Jun 2008

Mobility Radeon

Generation

M8x

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

2068 MHz

Base Clock

-

2416 MHz

Boost Clock

-

2000 MHz

Memory Clock

750 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

256bit

256.0GB/s

Bandwidth

48.00GB/s

Render Config

28

Compute Units

4

-

1792

Shading Units

320

112

TMUs

16

64

ROPs

16

-

28

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

256 KB

32 MB

L3 Cache

-

Theoretical Performance

154.6 GPixel/s

Pixel Rate

9.280 GPixel/s

270.6 GTexel/s

Texture Rate

9.280 GTexel/s

17.32 TFLOPS

FP16 (half)

-

8.659 TFLOPS

FP32 (float)

371.2 GFLOPS

541.2 GFLOPS

FP64 (double)

74.24 GFLOPS

Board Design

120W

TDP

70W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 23

GPU Name

M88

-

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

11.06 billion

Transistors

0.666 billion

237 mm²

Die Size

192 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon RX 6650M vs ATI Mobility Radeon HD 5145

2

AMD Radeon RX 6650M vs AMD Radeon R9 M295X

3

AMD Radeon RX 6650M vs NVIDIA GeForce GTS 350M

4

AMD Radeon RX 6650M vs AMD Radeon E9260 PCIe

5

AMD Radeon RX 6650M vs AMD Radeon RX 5500M

6

AMD Radeon RX 6650M vs AMD FirePro M4150

7

AMD Radeon RX 6650M vs AMD Radeon Pro Vega 64

8

AMD Radeon RX 6650M vs AMD Radeon HD 7550M

9

AMD Radeon RX 6650M vs AMD Radeon HD 6630M

10

AMD Radeon RX 6650M vs AMD Radeon RX 550 Mobile

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

3

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

4

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

5

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

6

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!