Posted 09/01/08 at 09:00:30 PM by Mark Edward Soper

Tom's Hardware reports that AMD is set to launch the new ATI HD 4600 series of video cards on September 10. The HD 4600 is designed to compete with the GeForce 9500 series of video cards, and is expected to replace the ATI HD 3800 series.
HD 4670 versus HD 4650
The HD 4600 series, like the GT 9500 GT, provides best performance when used with GDDR3 memory, but will also be available with DDR3 and DDR2 memory. Cards based on the RV730XT GPU will be known as the HD 4670 (available in 1GB and 512MB RAM versions), while cards based on the slower RV730 Pro GPU will be known as the HD 4650 (available with 512MB of RAM).
Both GPUs will offer PCI Express 2.0 support, DirectX 10.1 support, physics and dynamic geometry acceleration, 24x CFAA technology, 128-bit memory bandwidth, HDCP support for full-quality HD playback, and CrossFire support. The HD 4670 has a power requirement of only 70 to 80 watts, while the HD 4650 requires only 50 to 55 watts, making them ideal for home theater systems.
Want to see more pictures of actual HD 4670 hardware? Join us after the jump for links.
Posted 05/28/08 at 01:26:15 PM by The Maximum PC Staff
This month, the Doctor tackles mysterious unrecognized devices, HDCP's colossal headaches, and trying to back up content from your DVR.
Posted 04/29/08 at 03:35:28 PM by Gordon Mah Ung
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I’ve been skeptical of multi multi-GPU support since the days of Nvidia’s original Quad SLI. Back then, bad drivers, a lack of game support, and 30-inch panels that cost a month’s pay made the prospect unpalatable.
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Posted 03/03/08 at 06:54:01 PM by Michael Brown
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AMD’s Radeon HD 3870 is a fine GPU for the money. It doesn’t outperform Nvidia’s GeForce 8800 GTX, and it lags far behind the extravagant 8800 Ultra, but it does deliver a phenom— er, make that a tremendous price/performance ratio.
Click Read More for more.
Posted 01/28/08 at 07:48:46 PM by Michael Brown
Which company delivers the best visual experience: AMD or Nvidia?
Posted 01/24/08 at 08:08:51 PM by Mark 'Marcus Soperus' Soper
Microsoft rolls out solutions for users who can't install Vista SP1 RC or other updates, makes it easier to fix multi-GPU performance, and solves performance problems with WPF-based websites.
Posted 12/05/07 at 10:13:18 AM by Mark Soper
Just in time for visions of SLI and CrossFire dancing in gamers' heads this holiday season, Microsoft rolls out a second multi-GPU performance fix for Vista.
Posted 10/22/07 at 08:00:55 PM by Michael Brown
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Label us Luddites for resisting Windows Vista, but there’s no arguing the point that the new OS currently offers very little you can’t get faster with Windows XP. That goes double for games, which is why we’re baffled by HP’s decision to run Vista Ultimate on the groundbreaking Blackbird 002 gaming rig it sent us.
Click Read More for more.


