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ATi RADEON - The Empire strikes back (1/15)

The Empire strikes back! ATi, supreme ruler of OEM sales, has returned to issue a challenge to NVIDIA on NVIDIA's sacred ground - the high-end segment. And judging from what I've seen, the RADEON is a real contender. It has everything its rival, NVIDIA's GeForce2, has - and more.

One look at the list of features is sure to give you more thrills than Stephen King's latest bestseller! The so-called reviewer's guide - the documentation ATi includes with its review cards - covers everything from RADEON's Charisma Engine (Hardware T&L) to ATi's Hyper-Z Technology in great detail - and weighs in at a hefty 40 pages. And that's not counting the 27 additional pages for the Charisma Engine whitepaper.

ATi will be offering the following versions of RADEON based cards in Germany:

A version with an integrated TV-Tuner, dubbed "All In Wonder", will be introduced at a later time.

For this test, ATi generously supplied me with the 64 MB DDR version of the RADEON, with integrated Video In / Video Out (ViVo) capabilities (ATi Rage Theater). It's core is clocked at 183 MHz, running synchronously with the memory (183 MHz DDR = 366MHz). In this round, the RADEON had to prove its worth (stand its ground?) against its main target, NVIDIA's GeForce2, represented here in the form of the Hercules 3D Prophet II 64, which also happens to be clocked at the same memory and core speeds. With an official retail price of DM 999.-, it also fits squarely into the price segment ATi is obviously targeting. Although the ASUS V7700 PURE (GeForce2 - 200/333) and the 3dfx Voodoo 5 5500 (2 x VSA-100) aren't quite in the same league, at least speaking price-wise, they are included in this test to give a better impression of where the RADEON performs within the current range of graphicscards. As an aside: it should be noted that the cards by ASUS and 3dfx are really competitors of the 32MB version of the RADEON, as they fall roughly into the same price range.

 

ATI RADEON 64MB DDR

Guillemot3D Prophet II 64MB DDR

3dfx Voodoo 5 5500 64MB SDR

Chipset

RADEON

GeForce 2 GTS

2x VSA-100

T&L

YES

YES

NO

Vertex Skinning

Up to 4 Matrices

Up to 2 Matrices

NO

KeyFrame Interpolation

YES

NO

NO

Texture Units

2

4

2

Number of Texture Units per pipeline

3

2

1

3D Textures

YES

NO

NO

Full Scene Anti-Aliasing (FSAA)

YES
(D3D only at the moment)

YES

YES

Bump mapping

-Embossed,
-Dot Product 3
-Environment

-Embossed
-Dot Product

-Embossed

Environment Mapping

-Cube Environment
-Dual Paraboloid

-Cube Environment

Not Supported

DXTC

YES

YES

YES

Shadow Mapping (priority buffer)

Accelerated with P-buffer hardware support

Software

Software

Hyper Z technology

YES

NO

NO

Motion Compensation
(Hardware Accelerated)

Yes

Yes

NO

IDCT (Hardware Accelerated)

Yes

NO

NO

TV-OUT

Yes

Yes

NO

ATi Website

 

Copyright: 07.08.2000 -   RIVA Station 2000 - Lars Weinand
No Copy without Permission!

Translation by Benjamin Kraft

URL of this Article: www.rivastation.com/radeon64_e.htm - If you want to link to it, please use this URL! :-)

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