ATI Radeon X1550 vs ATI Radeon HD 3450 AGP

VS

ATI Radeon X1550

ATI Radeon HD 3450 AGP

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1550 and 512MB VRAM Radeon HD 3450 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1550 's Advantages

Larger VRAM bandwidth (12.80GB/s vs 8.000GB/s)

ATI Radeon HD 3450 AGP 's Advantages

Released 1 years late

More VRAM (512GB vs 256GB)

40 additional rendering cores

Lower TDP (25W vs 27W)

Score

Radeon X1550

VS

Radeon HD 3450 AGP

Graphics Card

Jan 2007

Release Date

Jan 2008

Radeon R500 PCIe

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

400 MHz

Memory Clock

500 MHz

Memory

256MB

Memory Size

512MB

DDR2

Memory Type

DDR2

128bit

Memory Bus

64bit

12.80GB/s

Bandwidth

8.000GB/s

Render Config

-

Compute Units

2

-

Shading Units

40

4

TMUs

4

ROPs

4

-

L2 Cache

64 KB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

2.400 GPixel/s

2.200 GTexel/s

Texture Rate

2.400 GTexel/s

-

FP32 (float)

48.00 GFLOPS

-

Board Design

27W

TDP

25W

200 W

Suggested PSU

200 W

1x DVI 1x VGA 1x S-Video

Outputs

2x DVI

None

Power Connectors

1x Molex

Graphics Processor

RV516

GPU Name

RV620

-

GPU Variant

RV620 LE

R500

Architecture

TeraScale

UMC

Foundry

TSMC

80 nm

Process Size

55 nm

0.107 billion

Transistors

0.181 billion

100 mm²

Die Size

67 mm²

Graphics Features

9.0c (9_3)

DirectX

10.1 (10_1)

2.1

OpenGL

3.3

N/A

OpenCL

N/A

Vulkan

N/A

-

3.0

Shader Model

4.1

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