ATI Radeon X1650 GTO vs ATI Radeon HD 3450 PCI

VS

ATI Radeon X1650 GTO

ATI Radeon HD 3450 PCI

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 GTO and 512MB VRAM Radeon HD 3450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1650 GTO 's Advantages

Larger VRAM bandwidth (12.54GB/s vs 6.400GB/s)

ATI Radeon HD 3450 PCI 's Advantages

More VRAM (512GB vs 256GB)

40 additional rendering cores

Score

Radeon X1650 GTO

VS

Radeon HD 3450 PCI

Graphics Card

Dec 2007

Release Date

Jan 2008

Radeon R500 PCIe

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCI

Clock Speeds

-

392 MHz

Memory Clock

400 MHz

Memory

256MB

Memory Size

512MB

DDR2

Memory Type

DDR2

128bit

Memory Bus

64bit

12.54GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

2

-

Shading Units

40

4

TMUs

4

ROPs

4

-

L2 Cache

64 KB

-

Theoretical Performance

2.348 GPixel/s

Pixel Rate

2.400 GPixel/s

2.348 GTexel/s

Texture Rate

2.400 GTexel/s

-

FP32 (float)

48.00 GFLOPS

-

Board Design

Unknown

TDP

25W

200 W

Suggested PSU

200 W

1x HDMI 1x VGA

Outputs

1x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

RV530

GPU Name

RV620

RV530 LE

GPU Variant

RV620 LE

Ultra-Threaded SE

Architecture

TeraScale

TSMC

Foundry

TSMC

90 nm

Process Size

55 nm

0.157 billion

Transistors

0.181 billion

150 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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