Sapphire Radeon HD 4870 2GB Vapor-X reviewedQuelle: http://www.pcgameshardware.deToday we analysis the Sapphire Radeon HD 4870 Vapor-X with 2 GB – a Radeon cartoon agenda with 2 GiByte GDDR5 video memory, RV770 GPU (55 nm) and a Vapor Chamber technology based cooling solution.
Sapphire Radeon HD 4870 Vapor-X 2GB: Introduction For this analysis we sum up the important facts about the cartoon agenda and analyze it with two cards that are agnate to the activated product.
Sapphire Radeon HD 4870 Vapor-X 2GB The Vapor-X alternation from Sapphire is able with a appropriate cooling band-aid based on the Vapor Chamber technology. In this action the calefaction alteration via dehydration is fast and able and appropriately an able and bashful cooling band-aid is possible. Sapphire additionally equips the agenda with an absorbing bulk of 2 GiByte avant-garde GDDR5 video memory. Regardless of the able cooling band-aid the frequencies are kept on the AMD absence ethics of 750 MHz (chip) appropriately 900 MHz (VRAM).
Sapphire Radeon HD 4870 2GB Vapor-X reviewedQuelle: http://www.pcgameshardware.deThe video anamnesis is breach into 16 512 MiByte chips of the stricken aggregation Qimonda and is placed on the advanced and aback ancillary of the card. The 8 anamnesis chips on the advanced are cooled by the 75 millimeter axial fan, while the ones on the aback are covered by an aluminum plate. Back this bowl is 10 millimeters blubbery it can account affinity problems if the PCI-E x1 aperture aloft the cartoon agenda is blocked by addition device. Part of the acrimonious air is beat via the aperture cover.
• Sapphire Radeon HD 4870 Vapor-X 2GB artefact page
The best important abstruse facts:
Besides the disciplinarian DVD and the Ruby Rom with d audience versions, the Sapphire HD 4870 Vapor-X 2GB comes with Cyberlink’s DVD Suite, Ability DVD and the Advanced Edition of Futuremark’s 3DMark Vantage – which you commonly accept to pay for. Two adaptations for the PCI-Express ability connectors and a Crossfire arch top off the accouterments equipment. Connectors for Dual-Link DVI, HDMI and DSub15 are already installed on the card.
The loudness, ability burning and cooling ability of the agenda can be begin in the table below:
Unfortunately the BIOS of our sample alone adapted the GPU abundance back switching amid 2D and 3D mode. The alarm acceleration of the VRAM and the ability augment for the RV770 dent haven’t been afflicted and appropriately the ability burning on abandoned is analogously high. We already contacted Sapphire about the botheration and are cat-and-mouse for the acknowledgment if the retail cards will accept the aforementioned BIOS.
The ability burning of the agenda has been recorded in three altered scenarios: Windows XP desktop idle, acute accent analysis Furmark and 3DMark 03 which represents the boilerplate amount for a cartoon card. The loudness was recorded at a ambit of 50 centimeters.
Sapphire Radeon HD 4870 Vapor-X 2GB benchmarks We activated the achievement of the cartoon agenda in four of the currently important games. For allegory we accept the after-effects of a HD 4870 with 1 GB VRAM and a Geforce GTX 260-216 that amount about the same.
Sapphire Radeon HD 4870 Vapor-X 2GB overclocking The Vapor-X cooling of the agenda absolutely indicates acceptable overclocking results, but abominably our sample wasn’t actual acceptable in that respect. The acute abiding frequencies of 790/1,938 MHz aren’t absolutely good, but as accepted overclocking is like arena in the action back every distinct agenda reveals a altered behavior.
Sapphire Radeon HD 4870 Vapor-X 2GB: Conclusion Quiet cooling, fast anamnesis which is big abundant for about any bearings and acceptable software accessories are the absolute aspects of the Sapphire Radeon HD 4870 Vapor-X 2GB.
In allegory to the cheaper but additionally louder and hotter absence HD 4870 1GB the agenda can ability a apparent advantage of about 30 percent in the accomplished Crysis Warhead settings – but actuality both cards alone bear unplayable framerates. The Radeon HD 4870 2GB Vapor-X beats a Geforce GTX 260-216 (default alarm speeds) in Race Disciplinarian Grid and Crysis Warhead with activated 8x MSAA. In Call of Duty: World at War and the 4x AA settings of Fallout 3 the Geforce is hardly in front.
If you accept to accumulate an eye on your budget, the Radeon HS 4870 1G or the Geforce GTX 260-216 are some acceptable alternatives, aloof like the Sapphire HD 4870 Vapor-X with alone one GiByte GDDR5 VRAM.
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