ATI Radeon X550 XT vs AMD Radeon RX 6600 LE

VS

ATI Radeon X550 XT

AMD Radeon RX 6600 LE

We compared two Desktop platform GPUs: 128MB VRAM Radeon X550 XT and 8GB VRAM Radeon RX 6600 LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 LE 's Advantages

Released 16 years and 11 months late

Boost Clock2495MHz

More VRAM (8GB vs 128GB)

Larger VRAM bandwidth (224.0GB/s vs 9.600GB/s)

1792 additional rendering cores

Score

Radeon X550 XT

VS

Radeon RX 6600 LE

Graphics Card

Jan 2007

Release Date

Dec 2023

Radeon R300

Generation

Navi II

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1626 MHz

-

Boost Clock

2495 MHz

300 MHz

Memory Clock

1750 MHz

Memory

128MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

128bit

9.600GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

28

-

Shading Units

1792

4

TMUs

112

4

ROPs

64

-

RT Cores

28

-

L1 Cache

128 KB per Array

-

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

1.600 GPixel/s

Pixel Rate

159.7 GPixel/s

1.600 GTexel/s

Texture Rate

279.4 GTexel/s

-

FP16 (half)

17.88 TFLOPS

-

FP32 (float)

8.942 TFLOPS

-

FP64 (double)

558.9 GFLOPS

Board Design

Unknown

TDP

132W

200 W

Suggested PSU

300 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

RV410

GPU Name

Navi 23

-

GPU Variant

Navi 23 XL (215-130000016)

R400

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

110 nm

Process Size

7 nm

0.12 billion

Transistors

11.06 billion

156 mm²

Die Size

237 mm²

Graphics Features

9.0b (9_2)

DirectX

12 Ultimate (12_2)

2.0

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

Shader Model

6.7

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