Writing about the latest and greatest hardware is fun—I’m not going to lie. Getting hands-on with technology in the lab is practically a hobby, and I’m fairly confident that most enthusiasts would share that excitement surrounded by a lab full of tech.
But I’ll be the first to admit that $500 dual-GPU video cards and $1,000 Extreme Edition processors are Beluga caviar in a Big Mac world. There are some lucky gamers who really buy the pricey stuff. A majority, however, live vicariously through the reviews, and actually spends their money on components derived from high-end kit.
Fortunately, even the mid-range of the graphics market is full of excitement right now. Bargains pepper the $100-$200 range, from the Radeon HD 4830 to the Radeon HD 4850/GeForce GTS 250 and Radeon HD 4870/GeForce GTX 260.
The challenge faced by vendors like ATI and Nvidia, though, is that those inexpensive cards all center on the same GPUs—processors that actually begin life as potential top-shelf components powering boards like the GeForce GTX 285 and Radeon HD 4870. Dropping the engine from a $350 GTX 285 into a $180 GTX 260, for instance, has to be painful. Similarly, the slide from $180 Radeon HD 4870 to $130 Radeon HD 4830 isn’t exactly economical.
That’s why you see derivative mainstream GPUs. Think G94 to Nvidia’s G92 or RV620 to ATI’s RV670. They employ architectural elements from the full-strength GPU, but consume less die space. So long as ATI or Nvidia is able to sell enough of them to offset a separate chip design, they come out ahead.
A Mainstream Contender?
Enter ATI’s new Radeon HD 4770—the first GPU manufactured on a 40 nm process. As with the other models in the company’s HD 4000-series family, the HD 4770 is derived from the same popular RV770 design popularized by the Radeon HD 4870 and 4850 cards almost a year ago.
But this one sports a slightly different core arrangement. At the same time, it displaces ATI’s Radeon HD 4830, which centered on the same pricey RV770 GPU at 55 nm. Thus, we'll be expecting at least comparable performance as we compare new to old.
If the Radeon HD 4770 is, in fact, able to stand up to the HD 4830, then the best news for value-oriented gamers will be this card’s price tag: $109. I don’t think I’ve ever used the word “impressive” in conjunction with something you'd normally find in the bargain bin. However, playable frame rates at 1920x1200 might just deserve such an adjective if this new mainstream board turns out to be a contender. It’d be a real coup for ATI too, given the massive market for $100 video cards, according to the same Mercury Research data we cited in the Radeon HD 4890 story.
Let’s dig a little deeper into the Radeon HD 4770’s innards for a glimpse at why this card has potential to be a winner.
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"Well-played ATI, well played."Reply
Couldn't say it better, myself.
Looks to be a pretty good card, but nothing spectacular. 40nm is nice, a little cheaper HD 4850 (fewer FPS, too), but all in all, nicely done.
I wonder who'll sell more, now, the 4850 or the 4770?
"The card’s strange behavior continues on the CPU-only test, where it takes a nearly 2,000-point hit for no good reason" maybe because of the 128 bit memory busReply
solid card for the average gammer ;)Reply
I'm pretty blown away at the kind of performance that can be had for ~$100 these days thanks to ATI. It wasn't long ago when Nvidia forced us to choice between the incredibly crappy 8600GT for $150 and the ~$250-300 8800GTS 320.Reply
ATI is leading us into graphics nirvana.
Wondering will 4770 a good one for crossfire? Can we have a review on it....? With its low power useage when fully loaded, cheaper price (~$40 cheaper than 4850 when CF), not much slower than 4850 (512MB), and nice overclocking range... It will be nice to see will 4770 CF setup be useful (playable) in games (1920x1200) with some visual goodies truned on.Reply
Wondering about 4770x2, should be wishful itemReply
bardiaI'm pretty blown away at the kind of performance that can be had for ~$100 these days thanks to ATI. It wasn't long ago when Nvidia forced us to choice between the incredibly crappy 8600GT for $150 and the ~$250-300 8800GTS 320.ATI is leading us into graphics nirvana.I spent almost $300 on my 8800GTS 320 OC when they came out and I thought I got a great deal. Things have changed! Competition = good for the consumers!Reply
this card is amazing for 1680x1050, if they can manage to slap some aftermarket coolers on there, buying two for the price of a 1gb 4870, and overclocking them, im pretty sure we'd pass gtx 285 numbers.... simply amazing.Reply
great card for 16x10 resolution. good job ati, you've done more damage to nvidia in the past year than they've done to you in the pass 3-4
just checked newegg and they all have aftermarket coolers on them... wow *_*
eklipz330*edit*just checked newegg and they all have aftermarket coolers on them... wow *_*http://www.newegg.com/Product/Prod 70&x=0&y=0Reply
Nah, they're reference coolers from AMD. From what I heard, AMD gave the AIB partners a choice between the dual slot and the, for lack of a better term, uglier cooler. Apparently the "uglier" one is cheaper so that's what you're probably going see for now.