Asus Radeon Hd 7750 Driver Download

"Fast, absurd, and cheap are characteristics we like to run across in a video card, and the Radeon HD 4770 conspicuously boasts all three."

Pros

Can deliver many games at acceptable frame rates at resolutions every bit high every bit 1920x1200; inexpensive

Cons

Can't deliver Crysis at high resolution
memory interface limited to 128 $.25
requires a dongle for HDMI

Summary

When AMD appear its attention to focus on mainstream graphics processors, we thought the manufacturer was basics. Why surrender the top stop of the marketplace to arch-rival Nvidia? Information technology took a year, but AMD proved us incorrect: The Radeon Hard disk 4770 delivers the best price/functioning ratio we've seen in a very long time.

How did AMD pack and so much performance in a chip that can exist mounted on a video card with 512MB of GDDR5 retentiveness that sells for just over a hundred bucks? The company's engineers took advantage of a new 40nm manufacturing process at the chip foundry TSMC to create an entirely new graphics processor: The RV740. This process enabled them to pack the RV740's transistors extremely close together, resulting in a chip that's near as powerful as AMD's costlier Radeon HD 4850, despite being virtually half its size.

Features and Design

Squeezing more transistors into less real estate is one obvious do good, simply smaller chips offer other advantages, also. They're cheaper to build, for one, considering more of them tin be squeezed onto a single silicon wafer. And since they eat less power, they generate less heat. This, in turn, usually means that they tin can operate at higher clock speeds. And having less heat to dissipate, smaller fries are easier to cool.

The graphics processor in the PowerColor Radeon Hard disk 4670 we looked at last month, for example, is manufactured using a less-sophisticated 55nm process. It squeezes 514 million transistors into a dice that measures 145mm2. The Radeon HD 4770 jams 826 one thousand thousand transistors into a 137mm2 die. More transistors results in more stream processors to handle heavier graphics workloads: The 4770 has 640 of these—twice as many as the 4670. Anyone considering upgrading their PC with this bill of fare, however, should be enlightened that information technology volition crave more electrical power than can be provided through the PCI Express bus. Your power supply will need to be equipped with either an actress half dozen-pin cable (labeled PCI-Due east) or two four-pin Molex cables and an adapter (which HIS does not provide). This additional power requirement isn't at all unusual—higher-stop video cards actually crave two six-pivot cables—but in the consequence your ability supply doesn't have these cables, information technology's probably not powerful enough to handle this card.

HIS Radeon HD 4770

Hightech Information Systems (HIS), which manufactured the board we're examining today, didn't devious far from AMD's reference design; as it turns out, the firm didn't need to. Its engineers run the GPU at stock 750MHz and the 512MB of GDDR5 memory at 800Mhz. GDDR5 retentiveness transfers data iv times each clock cycle, versus twice per clock cycle every bit in the GDDR3 retentiveness used in video cards based on the Radeon HD 4670. The new fleck, however, accesses that retention through a relatively narrow 128-fleck memory interface (via two 64-bit memory controllers). In this respect, it's identical to the older 4670.

HIS put ii dual-link DVI outputs on the mounting bracket, which enables the card to support a 32-inch display at its native resolution of 2560×1600. But if you're fortunate enough to have a monitor that size, you'll want something more powerful than this card to drive it—especially for gaming. You'll find an analog TV-out connector nestled between the 2 digital outputs, just this is limited to composite and S-video; here again, HIS doesn't provide the cable needed to use it. The company does provide an HDMI dongle if you'd similar to install this card in your home-theater PC and connect it to your HDTV or video projector; unfortunately, that will add together a good two inches to the depth of your rig and could make information technology hard to fit your organization back into your entertainment center.

HIS Radeon HD 4770

Benchmark Performance

Nosotros've grown accepted to lowering our expectations when reviewing videocards in the $100 range, at least equally far as gaming is concerned. When we reviewed PowerColor's card, for case, we reduced the resolution of our benchmark games—Infinity Ward's Call of Duty four: Modern Warfare, Ubisoft'due south Far Cry 2 and Crytek'southward Crysis—to 1680×1050 pixels. We chose that setting because it matches the native resolution of the 22-inch ViewSonic VX2240w LCD monitor we were using. We don't meet a point in playing games at less than lx frames per second, and a 22-inch display is about every bit big equally y'all can go with that carte and maintain that level of operation.

We felt similar a cat in a creamery playing Far Cry 2 and CoD 4 at 1680×1050 here though, with the Radeon Hard disk drive 4770 delivering the get-go game at a very shine 71.half-dozen frames per second (with 4x anti-aliasing enabled) and the second at 60.two frames per 2nd (in DirectX 10 style with overall quality settings at high and AA turned off). This emboldened us to push button the envelope a bit and crank the resolution upwardly to 1920×1200 to meet how the card would perform with our Philips Brilliance 230W display. To our please, we were able to play CoD 4 at 61.4 frames per 2nd and Far Cry two at 57.8 frames per 2nd—just a hair below our minimum requirement of sixty fps.

HIS Radeon HD 4770

The carte du jour had a more hard time with Crysis, but information technology performed much, much better with this benchmark killer than the 4670 did. With resolution set to 1680×1050, overall quality prepare to medium, and anti-aliasing disabled, the 4770 pumped out 44.6 frames per 2nd—that'south almost twice equally fast every bit the cheaper card. Performance with this game dropped to 37 frames per second at 1920×1200. Although that's far below our minimum expectations, it'south a remarkable feat for a carte this inexpensive.

Conclusion

Fast, cool, and cheap are characteristics we like to run across in a video bill of fare, and the Radeon Hard disk 4770 conspicuously boasts all three. You'll want something more than powerful if you intend to crank up the visual furnishings while gaming on a large display, but if your budget is tight and you can tolerate a few visual jaggies, this menu is hard to beat.

Pros:

Fast
Cheap
Dual-link DVI
CrossFireX compatible

Cons:

Cooler doesn't exhaust hot air out of the case
Requires dongle for HDMI
128-bit memory interface

Editors' Recommendations

NASA'south Artemis I launch called off due to tropical tempest
The Aorus RTX 4090 Master is the biggest GPU we've ever seen
AMD cuts GPU prices at just the correct time to pull alee of Nvidia
Nvidia CEO's response to the EVGA controversy may surprise you
Nvidia's $200 Jetson Orin Nano minicomputer is 80 times faster than the previous version