AMD Radeon RX 6600S vs AMD Radeon R7 A260

VS

AMD Radeon RX 6600S

AMD Radeon R7 A260

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6600S and 1024MB VRAM Radeon R7 A260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600S 's Advantages

Released 8 years late

Boost Clock has increased by 104% (2000MHz vs 980MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 57.60GB/s)

1408 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600S +853%

7.168 TFLOPS

Radeon R7 A260

0.752 TFLOPS

Radeon RX 6600S

VS

Radeon R7 A260

Graphics Card

Jan 2022

Release Date

Jan 2014

Mobility Radeon

Generation

All-In-One

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1700 MHz

Base Clock

900 MHz

2000 MHz

Boost Clock

980 MHz

1750 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

57.60GB/s

Render Config

28

Compute Units

6

-

1792

Shading Units

384

112

TMUs

24

64

ROPs

8

-

28

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

32 MB

L3 Cache

-

Theoretical Performance

128.0 GPixel/s

Pixel Rate

7.840 GPixel/s

224.0 GTexel/s

Texture Rate

23.52 GTexel/s

14.34 TFLOPS

FP16 (half)

-

7.168 TFLOPS

FP32 (float)

752.6 GFLOPS

448.0 GFLOPS

FP64 (double)

-

Board Design

80W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Navi 23

GPU Name

Topaz

-

GPU Variant

Topaz XT (216-0858020)

RDNA 2.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

11.06 billion

Transistors

1.55 billion

237 mm²

Die Size

125 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2.170

-

6.5

Shader Model

6.5

Related GPU Comparisons

1

AMD Radeon RX 6600S vs AMD Radeon Pro 575

2

AMD Radeon RX 6600S vs ATI Mobility Radeon X2300

3

AMD Radeon RX 6600S vs ATI Mobility Radeon HD 3870

4

AMD Radeon RX 6600S vs NVIDIA GeForce 8600M GT Mac Edition

5

AMD Radeon RX 6600S vs Intel Iris Xe MAX Graphics

6

AMD Radeon RX 6600S vs NVIDIA GeForce 9300M GS

7

AMD Radeon RX 6600S vs AMD Radeon RX 560X Mobile

8

AMD Radeon RX 6600S vs NVIDIA GeForce 310M

9

AMD Radeon RX 6600S vs NVIDIA GeForce RTX 5070 Ti Mobile

10

AMD Radeon RX 6600S vs ATI Mobility Radeon HD 545v

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%!