ATI Radeon X1650 GTO vs ATI Radeon HD 4670 X2

VS

ATI Radeon X1650 GTO

ATI Radeon HD 4670 X2

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 GTO and 512MB VRAM Radeon HD 4670 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4670 X2 's Advantages

Released 9 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (22.40GB/s vs 12.54GB/s)

320 additional rendering cores

Score

Radeon X1650 GTO

VS

Radeon HD 4670 X2

Graphics Card

Dec 2007

Release Date

Sep 2008

Radeon R500 PCIe

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

392 MHz

Memory Clock

700 MHz

Memory

256MB

Memory Size

512MB

DDR2

Memory Type

GDDR3

128bit

Memory Bus

128bit

12.54GB/s

Bandwidth

22.40GB/s

Render Config

-

Compute Units

4

-

Shading Units

320

4

TMUs

32

4

ROPs

8

-

L1 Cache

16 KB (per CU)

-

L2 Cache

128 KB

-

Theoretical Performance

2.348 GPixel/s

Pixel Rate

6.000 GPixel/s

2.348 GTexel/s

Texture Rate

24.00 GTexel/s

-

FP32 (float)

480.0 GFLOPS

-

Board Design

Unknown

TDP

118W

200 W

Suggested PSU

300 W

1x HDMI 1x VGA

Outputs

4x DVI

None

Power Connectors

1x 6-pin

Graphics Processor

RV530

GPU Name

RV730

RV530 LE

GPU Variant

RV730 XT (215-0719047)

Ultra-Threaded SE

Architecture

TeraScale

TSMC

Foundry

TSMC

90 nm

Process Size

55 nm

0.157 billion

Transistors

0.514 billion

150 mm²

Die Size

146 mm²

Graphics Features

9.0c (9_3)

DirectX

10.1 (10_1)

2.1

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

3.0

Shader Model

4.1

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