Pros: Radeon HD 5770 still has a good price/performance ratio. It is over a year old model, but still a good mainstream-performance graphics card. I have two 5770s for CrossFire in my C2Q rig, and they still boast near high-end performance of today.

Cons: HIS offers 2-year warranty which is great in theory, however, its RMA service outsourcing partner, Lexy.com is not helpful at all in reality.

Overall Review: Lexy.com is supposed to answer the RMA request in 2 days, but they never replied. Also 30-day turn around time is too long. I think HIS' 2-year warranty policy doesn't mean anything with a lazy RMA service partner. Good 1-year service is better than poor 2-year one. I think HIS should rethink about their RMA system. I had a cooling fan issue, and I fixed it by myself in the event. Maybe doing so made the warranty void, but doesn't matter because warranty service does not exist anyway.

Pros: Great so far. I know I shouldn't be writing a review so soon, but I'll be sure to come back and write a followup if something goes wrong (knock on wood). I bought this to replace my HD 4670. It's more then doubled my FPS in all the games that I play at their highest resolutions. It was very inexpensive. I was debating getting this card or the newer HD 6850. But the prices of the 6850's kept going up while the prices of the 5770's kept going down. So it was a no-brainier for me on which one to buy... My little HEC 585W PSU handles this card pretty well at stock speeds. Idle temps hover around 30-32c and full load at 52-54c.

Cons: It was bigger then I thought it was gonna to be. It just fits in my mid tower Raidmax Altas case with little room to spare. Fan can get pretty audible at 50%+ speed, but it rarely ever gets that high on auto.

Overall Review: If you're on a budget and still want competitive FPS without having to sacrifice fan noise and heat, then buy this card. It's the best there in this price range.

Pros: Fast card and ran good for 7 months. HIS is known to build some fast and quiet graphics cards.

Cons: Watching a youtube video and the screen went blank. PC no longer boots with card installed though spare card works fine in it. The worst part is the only phone numbers on the site are in China (Not toll-free) and I've yet to receive a response through their online support center.

Overall Review: Until HIS can show more effort to supporting their products you might want to stick to another brand. I bought the HIS card cuz they're famously quiet (at least ICQ line). Next time I need to check the support options on the mfg's website before I buy. They better have a U.S. or toll-free number for support.

Pros: everything...this is my first "real" gaming card and it smokes! Easily overclocked to 950 1450 runs cool and quiet!Because of money constraints and the fact I had a few laying around i had to use 2 power supplies to have enough juice to run everything.

Cons: none

Pros: Excellent card, runs silent, and cool. Borderlands, all high 1680x1050 w/16x anti Blackops, all high 1680x1050 w/16x anti No trouble yet, this is my second HIS card, and I plan to buy again. Rig specs- 600w PSU 4gb ddr3 1600 Tri core 3.0 Athlon Windows 7

Cons: Its very large (two card slots), no eggs subtracted, just as observation.

Overall Review: I bought two of these cards on black Friday. I installed them on two different rigs, running Windows 7 64 bit and Windows XP professional. There was a bit of trouble with the XP rig, installing the driver...I just downloaded the newest driver, and it worked fine.

Pros: $99 after instant and mail in rebate, DX11, 1GB DDR5, is quiet and runs cool and installs quite easily with the latest drivers from amd.com. I'm playing anything I throw at it with max settings on a monitor with 1440X900 res.

Cons: None.

Overall Review: Some people say they are having trouble with flash player, but when you install the latest catalyst from amd, it says you need to install flash player10.1. I think that may be causing some problems for some people. I have always bought sapphire, but this one was about $50 cheaper, so I thought I'd give it a try. I must say, it's well built and looks solid with great heatsink pipes and a no nonsense black cover and blue fan. Leave the cartoony fantasy art for the kiddies...I don't need it on my hardware. And this fan makes way less noise than my old sapphire 4670.

Pros: Excellent copper heat pipe design. Handles max game settings and HD streaming video with ease. Quiet in a three-zone Lian-Li with low power requirement. $30 rebate is good with correct form from 12/13

Cons: Not the 6000 series but a real bargain compared to where these started.

Overall Review: For less than a hundred bucks get the extra stream processors over 5670 and 5750. These have been around for awhile so games don't have a problem with the drivers unlike the nVidia 400 series.

Pros: Got it on sale for about 120. also had free shipping. Can handle everything i throw at it so far on 1920x1080 maxed settings, (MoH, NFS HP, LoL, CSS, L4d, HoN). never gets hotter than 48c in my rosewill destroyer case.

Cons: No Rebate card... I really could use that 15 dollars.... not going to take an egg off because i already got the card almost 50 dollars cheaper than listed price.

Overall Review: Read many reviews about users having issues with flash video. also saw a review that said underclocking the core of the card would fix it. I had the issue and used ati catalyst control center to underclock the card (845 instead of 850) and have not had issues since. Msi-770t mobo 4 g ddr 2 1066 (kingston) amd phenom 2 x2 (unlocked all cores for a total of 4 and oc to 3.6) HIS Radeon 5770 1 gb ddr5 Rosewill destroyer case