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Palit Radeon HD 4870 1GB Sonic Dual Edition: overclocked bargain

Palit Radeon HD 4870 1GB Sonic Dual Edition: overclocked bargain

Palit have released a quad-output graphics card based on ATI's Radeon 4870 HD.  The Palit Radeon HD 4870 1GB Sonic Dual Edition consists of an overclocked ATI chipset with a sizable dual-fan cooler and switchable dual-BIOS for 'sonic' and 'turbo' modes.  The output options are twin HDCP-compliant DVI and a DisplayPort socket, with included converters for DVI-to-VGA and DVI-to-HDMI.

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CoolIT liquid-cooling for HD 4870 X2: overclock GPU to 880MHz

CoolIT liquid-cooling for HD 4870 X2: overclock GPU to 880MHz

They may not be the first liquid cooling system for the ATI Radeon HD 4870 X2 that we've seen - Asetek's setup yesterday beat them to it - but CoolIT's does have the bonus of being marketed to consumers not just OEMs.  CoolIT worked with AMD to develop a liquid cooling system that would make overclocking the X2 both straightforward and stable; in fact, they can push the GPU up 13.5-percent, and the memory up by almost the same amount.

Alienware add ATI Radeon HD 4870 X2 to gaming desktops

Alienware add ATI Radeon HD 4870 X2 to gaming desktops

Continuing the tradition of slapping every new superlative video card into their high-end gaming rigs, Alienware has announced it will be offering the ATI Radeon HD 4870 X2 as an option in certain desktop models.  In fact both gamers and graphic designers/CAD workers should appreciate the power on offer: the HD 4870 X2 summons up 2.4 teraflops of graphics power, 1,600 stream processing units and 2GB of dedicated GDDR5 memory.

ATI Radeon HD 4870 confirmed as cards launch

ATI Radeon HD 4870 confirmed as cards launch

The official existence of AMD's ATI Radeon HD 4870 chips has been confirmed, with a number of graphics cards using the latest-gen GPU arriving today.  Diamond Multimedia announced their HD 4870 card, which occupies two slots, uses the PCIE 2.0 interface and is fitted with 512MB of GDDR5 memory.  It runs at 725MHz while the memory speed is 900MHz, designed with 800 stream processors.

ATI Radeon HD 4850 escapes early, gets benchmarked & impresses

ATI Radeon HD 4850 escapes early, gets benchmarked & impresses

One of AMD's upcoming ATI Radeon video cards using the RV770 GPU, first tipped in May, has slipped out early and delivered some details into the hands of HotHardware.  The ATI Radeon HD 4850 features 800 stream processors packed onto a 55nm GPU with a 625MHz clock speed.  As expected, there's 512MB of 993MHz GDDR3 RAM linked with a 256-bit memory bus.  Of course, when you're holding a pre-release card you don't just sit & grin at it; you slap it into a test system and benchmark it against some of NVIDIA's latest rivals.

Gateway M-152XL 15.4-inch notebook: Unboxing & Review

Gateway M-152XL 15.4-inch notebook: Unboxing & Review

In a week when full-sized notebooks have wrenched back the focus from their budget ultraportable brethren, we've had Gateway's M-152XL on the SlashGear test bench. With a 15.4-inch widescreen display, Intel Core 2 Duo T8300 processor and separate ATI Mobility Radeon graphics, packed into a 6.2 pound chassis, Gateway's latest is really looking to take pride of place as a desktop replacement. It's a competitive niche in the sector, though, so is the M-152XL up to the task?

ATI Radeon HD 4800-series leaks: June launch for next-gen graphics

ATI Radeon HD 4800-series leaks: June launch for next-gen graphics

AMD is set to replace a large percentage of its current video card range starting from next month, according to a recent leak, as the ATI Radeon HD 4800 series supersedes the existing 3800 series.  Key improvements will be the inclusion of AMD's GPGPU physics processing, hitherto limited to the high-end cards, and improved HD video decoding that takes the strain off the main CPU.  Certain models will also be able to route 7.1 surround sound via HDMI.

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