AMD Radeon RX 6600 vs ATI Radeon HD 5550

VS

AMD Radeon RX 6600

ATI Radeon HD 5550

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 and 512MB VRAM Radeon HD 5550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 's Advantages

Released 11 years and 8 months late

Boost Clock2491MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (224.0GB/s vs 51.20GB/s)

1472 additional rendering cores

ATI Radeon HD 5550 's Advantages

Lower TDP (39W vs 132W)

Score

Benchmark

FP32 (float)

Radeon RX 6600 +2436%

8.928 TFLOPS

Radeon HD 5550

0.352 TFLOPS

Radeon RX 6600

VS

Radeon HD 5550

Graphics Card

Oct 2021

Release Date

Feb 2010

Navi II

Generation

Evergreen

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1626 MHz

Base Clock

-

2491 MHz

Boost Clock

-

1750 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

51.20GB/s

Render Config

28

Compute Units

4

-

1792

Shading Units

320

112

TMUs

16

64

ROPs

8

-

28

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

32 MB

L3 Cache

-

Theoretical Performance

159.4 GPixel/s

Pixel Rate

4.400 GPixel/s

279.0 GTexel/s

Texture Rate

8.800 GTexel/s

17.86 TFLOPS

FP16 (half)

-

8.928 TFLOPS

FP32 (float)

352.0 GFLOPS

558.0 GFLOPS

FP64 (double)

-

Board Design

132W

TDP

39W

300 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

Redwood

Navi 23 XL (215-130000016)

GPU Variant

Redwood PRO2

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

11.06 billion

Transistors

0.627 billion

237 mm²

Die Size

104 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.5

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon RX 6600 vs NVIDIA GeForce 8600 GS

2

AMD Radeon RX 6600 vs AMD FirePro S10000 Passive 12GB

3

AMD Radeon RX 6600 vs AMD FirePro W7100

4

AMD Radeon RX 6600 vs NVIDIA GeForce GT 1030

5

AMD Radeon RX 6600 vs AMD FirePro W2100

6

AMD Radeon RX 6600 vs NVIDIA GeForce GTX 460 X2

7

AMD Radeon RX 6600 vs NVIDIA TITAN V

8

AMD Radeon RX 6600 vs ATI Radeon HD 4350 PCI

9

AMD Radeon RX 6600 vs NVIDIA GeForce RTX 3050 4 GB

10

AMD Radeon RX 6600 vs NVIDIA GeForce 7950 GT AGP

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early