AMD Radeon 550X vs ATI Radeon X1650 GTO

VS

AMD Radeon 550X

ATI Radeon X1650 GTO

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550X and 256MB VRAM Radeon X1650 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 's Advantages

Released 11 years and 3 months late

Boost Clock1218MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (112.0GB/s vs 12.54GB/s)

512 additional rendering cores

Score

Radeon 550X

VS

Radeon X1650 GTO

Graphics Card

Mar 2019

Release Date

Dec 2007

Polaris

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

1082 MHz

Base Clock

-

1218 MHz

Boost Clock

-

1750 MHz

Memory Clock

392 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

128bit

112.0GB/s

Bandwidth

12.54GB/s

Render Config

8

Compute Units

-

512

Shading Units

-

32

TMUs

4

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

19.49 GPixel/s

Pixel Rate

2.348 GPixel/s

38.98 GTexel/s

Texture Rate

2.348 GTexel/s

1247 GFLOPS

FP16 (half)

-

1247 GFLOPS

FP32 (float)

-

77.95 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

Unknown

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

1x HDMI 1x VGA

None

Power Connectors

None

Graphics Processor

Lexa

GPU Name

RV530

Lexa PRO (215-0904018)

GPU Variant

RV530 LE

GCN 4.0

Architecture

Ultra-Threaded SE

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

90 nm

2.2 billion

Transistors

0.157 billion

103 mm²

Die Size

150 mm²

Graphics Features

12 (12_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

3.0

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