Download the Tom's Hardware App from the App Store
The reference for current tech news
Yes No

HIS H487QT1GP ICEQ4+ (Radeon HD 4870 1,024 MB)

by

To see all photos in our gallery for this card, click on the image.

ATI reference coolers have been noticeably improved. This observation emerges from direct comparison with the modified cooler HIS' IceQ4+, which barely beats the base model. In 2D mode, the HIS fan is a little quieter at 36.8 dB(A), but the GPU itself runs about 8° C (14.4° F) warmer (HIS card 68° C/154.4° F; reference card 60° C/140° F). In 3D mode, we were surprised to observe that the HIS card ran at 52.1 dB(A) vs. 49.4 dB(A) for the reference card, making the HIS card more audible in an office or study.

This card features 1 GB of graphics RAM and is also overclocked directly through its graphics BIOS, so settings remain independent of the driver you run. The GPU operates at 770 MHz instead of the standard 750 MHz, and graphics RAM is clocked at 1,000 rather than 900 MHz. This empowers the enhanced HIS HD 4870 with about 3.5% better overall performance, as compared to the Sapphire 1 GB card also reviewed here or the ATI reference model.

But overclocking does have one serious disadvantage: this card operates continuously at higher clock rates. Even at idle in 2D mode, it doesn’t slow down to 500 MHz (GPU) when running the Catalyst 9.5 driver as most other Radeon HD 4870s routinely do. Instead, the card runs at 770 MHz (GPU) and 1,000 MHz (RAM) at all times.

The circuit board is 9.45" (24 cm) long, and the fan height makes it two slots wide, as with all of the other 4870s we've tested. All of the card's memory chips sit beneath a thick copper heatsink for maximum heat dissipation. The heat from the GPU is channeled away by two thick heatpipes and exhausted out the back of the PC through slits in its external connector edge. Two six-pin PCI Express (PCIe) connectors provide the card with additional power.

Of course, this souped-up Radeon HD 4870 supports DirectX 10.1 with Shader 4.1. The retail package includes a D-sub adapter for analog displays, along with an HDMI adapter (although sound is handled internally), a CrossFire connector, a power splitter, and a driver CD.

Share:
13
Comments
Read more
X
Submit

Comments
Read the comments on the forums
goozaymunanos 17/06/2009 14:07
Hide
-0+

wtf?!

no 4850X2, are you people MAD?!

article after recent article tom's has recommended the 4850X2..so why isn't it in this chart???

cheers,
bill

p.s. stuff and nonsense: http://www.eupeople.net/forum

Redsnake77 17/06/2009 20:06
Hide
-0+

Good article. Can you do the same for SLI and Crossfire including the older cards? Then in the summary show the single and dual card tables side by side?

xizel 18/06/2009 14:29
Hide
-0+

you guys should go see the comments on the US page...

Solitaire 18/06/2009 23:58
Hide
-0+

Surprised that Sapphire submitted the old HD4850 model for testing, the newer one has a much better cooler and with the altered p-states (lowest is 160/250MHz!) its passive at idle.

Solitaire 19/06/2009 12:12
Hide
-0+

LOL! Just had a gander at the US page as xizel suggested...

Wondered how Toms had suddenly reversed the set-in-stone law of HD4850>GTS250 and HD4870>(old)GTX260... Well, now we know. They cheated and used dodgy benchmarks (yet again, and I've been forced to say that line A LOT lately!) and then did their usual plug routine.

Looks like Toms is part of nVidia's TWIWMTBP program. Y'know, The Way It Was Meant To Be Paid. Mmm, payola time!

No idea why they still employ Kriess or Roos, no-one in their right mind can believe anything Toms says until those two are locked up on corruption charges in nVidia's inevitable Intel-style anti-competitive suit... XD

zipzoomflyhigh 20/06/2009 13:03
Hide
-0+

Tom's just wrote an article on the 4850X2, yet they fail to include it in the test.......smoke another one guys.

zipzoomflyhigh 20/06/2009 13:08
Hide
--1+

Yeah I agree Solitaire, they have always been Intel/Nvidia biased.

Anonymous 20/06/2009 16:10
Hide
-0+

Seems The Last Remnant isn't Radeon optimised...wonder how much nVidia paid them :D

God, TH has gone downhill hasn't it? I miss the old site layout too!

Also interesting that the Phenom/II based rigs still do really well in games...of course if i were encoding lots of porn to DVD i'd probably get a Core i7, like battle times of old Intel seems slightly faster at encoding. :D Upgrading soon, still debating whether to go Phenom II or Core i7 as the cost difference isn't as much as it used to be, but is still around 150+ quid more mainly because the motherboards are more expensive for Intel, plus the need for at least 3 sticks of DDR3...and it seems to me that using SLi/Crossfire on Intel chipsets appears to affect their performance compared to a dedicated chipset for SLi or Crossfire, as i get surprisingly similar results with a 4890 and an OLD Phenom 9850 @ just 2.8GHz...weird, isn't it? Pretty sure some driver trickery is going on here, too.

Also, LOL @ nVidia for getting rid of more G92 based GPUs marked as a GTX250 :D God, how big must their stockpile be? Or it's just a cheap easy way to make more money to bribe people. Lol.

Anonymous 27/06/2009 17:11
Hide
-0+

Hmm.. down here, you can get 2x 4870 1Gb's for 150€/each, totalling the best thing you can get for under 300€. How's that for you? :)

Anonymous 30/06/2009 07:45
Hide
-0+

well i like getting a good deal and i bought a radeon 4830 running it with a fx62 @2.8Ghz and i can play all games at HD with very playable framerates and i reckon if i crossfire it then i'll get about the same as a gtx280 for under £200 so why isnt the best budget card in the bench mark ?
ps toms hardware been using your site for years and years and its a great site well worth reading, sometimes does seem a bit biased one way or another which is fine cos if i was doing the job these big companys could buy my vote for a month or two as well :D

Anonymous 05/07/2009 16:45
Hide
-0+

6gb ram on 32bit windows?

revos 13/07/2009 16:35
Hide
-0+

I am a big ATI Fan but upgraded my vga card about 7 months ago... went for the Asus 4870 1gb also tried the Shapire version but could not get it going on my dual screen vista 64 pc so had to swap it at the supplier for a Asus gtx 260 896mb .. must say great card and great software ... pitty I could not get the same support from ATi

Anonymous 15/07/2009 16:29
Hide
-0+

I think the normalization is lacking a bit.

What I suggest is a method of weighing the average fps rates based on relevance: supposing the refresh rate of most monitors around these days is 60Hz, i would give 100 points to a card that achieves that value (60fps). A card that achieves less than that would get a percentage of those points (30fps->50 points), but for higher values the 'bonus' should not be as high (ie: for 120fps the card should NOT get 200 points because those extra 60fps are mostly irrelevant; maybe one point/fps over 60 resulting in 160points for 120fps or even half a point resulting in 130).
This would make extra 'power' more relevant in titles that actually NEED it.

Best offers

Newsletters


OK