Friday 16 November 2012

Best Graphics Cards For The Money: October 2012

Nvidia launched three graphics cards in the last month for us to consider in today's column. Moreover, we're seeing evidence that AMD has no plans to introduce an official Radeon HD 7990. We have two partner boards, though, and a review is forthcoming.
Detailed graphics card specifications and reviews are great—that is, if you have the time to do the research. But at the end of the day, what a gamer needs is the best graphics card within a certain budget.
So, if you don’t have the time to research the benchmarks, or if you don’t feel confident enough in your ability to pick the right card, then fear not. We at Tom’s Hardware have come to your aid with a simple list of the best gaming cards offered for the money.

October Updates:

Since our last monthly update, Nvidia launched three new graphics cards: the GeForce GTX 650, 650 Ti, and 660.
The GeForce GTX 650 is essentially a GeForce GT 640 with a higher-clocked 1058 MHz core and 1250 MHz GDDR5 (instead of 891 MHz DDR3 memory). That increased memory bandwidth immediately uncorks this card's performance, putting it head-to-head against the Radeon HD 7750. A $120 price point sounds about right until you hop online and see AMD's Radeon HD 7750 selling for $105. The notably faster Radeon HD 7770 goes for $125. After a series of price drops from AMD, the GeForce GTX 650 needs to get closer to $105 before it's really competitive.
Next, the GeForce GTX 650 Ti is built around the same GK106 GPU found on Nvidia's GeForce GTX 660, but with a single GPC cluster disabled. The result is a processor with 768 shaders, 64 texture units, and two ROP partitions capable of 16 raster operations per clock. The card's core operates at 925 MHz, and its GDDR5 memory runs at 1350 MHz. All told, the GeForce GTX 650 Ti outperforms AMD's Radeon HD 6850 and Nvidia's GeForce GTX 460, nearly reaching the same performance levels as the GeForce GTX 560 and Radeon HD 6870. Unfortunately, a rather narrow 128-bit memory interface hampers frame rates at higher resolutions with MSAA enabled. Nevertheless, GeForce GTX 650 Ti is the highest-performing $150 card on the market.
You might think that this fact alone would earn the GeForce GTX 650 Ti an easy recommendation. But AMD's counter-strike cannot be ignored. A discounted 1 GB version of the Radeon HD 7850 for $170. The 650 Ti is quite a bit slower, and saving $20 doesn't make up the difference. Nvidia's other issue is that street prices on the GeForce GTX 650 Ti are notably higher than $155. We'd want to see wider availability in the $140 to $150 range for this new card to earn more than an honorable mention.
Finally, the GeForce GTX 660 employs an uncut version of the same GK106 processor, giving it 960 cores, 80 texture units, and three ROP partitions. It sports a 980 MHz core clock rate and 1502 MHz GDDR5 memory on an aggregate 192-bit interface. Selling for $230, it's very attractive next to a $250 Radeon HD 7870. But because it takes a performance hit when MSAA is applied, it shares our recommendation around $240 with AMD's Radeon card.
Are there any new cards from AMD this month? Yes and no. Although it appears that the company has quietly abandoned plans to launch its own official Radeon HD 7990, PowerColor, HIS, and VTX3D are all manufacturing their own dual-GPU Tahiti-based cards, which feature the same 925 MHz core and 1375 MHz memory clock rates as the vanilla Radeon HD 7970 (not the GHz Edition). PowerColor's Radeon HD 7990 Devil 13 is available on Newegg for $1000, but is out of stock as of this writing.
Finally, performance improvements attributable to AMD driver updates compel us to move the Radeon HD 7750 and 7770 a tier higher in our hierarchy chart. We don't normally make adjustments like this, but because both boards were so inconsistent at launch compared to AMD's Radeon HD 6770 and 6850, we're at least glad to see the company iron out some of the GCN architecture's growing pains.

Some Notes About Our Recommendations

A few simple guidelines to keep in mind when reading this list:
  • This list is for gamers who want to get the most for their money. If you don’t play games, then the cards on this list are more expensive than what you really need. We've added a reference page at the end of the column covering integrated graphics processors, which is likely more apropos.
  • The criteria to get on this list are strictly price/performance. We acknowledge that recommendations for multiple video cards, such as two Radeon cards in CrossFire mode or two GeForce cards in SLI, typically require a motherboard that supports CrossFire or SLI and a chassis with more space to install multiple graphics cards. They also require a beefier power supply compared to what a single card needs, and will almost certainly produce more heat than a single card. Keep these factors in mind when making your purchasing decision. In most cases, if we have recommended a multiple-card solution, we try to recommend a single-card honorable mention at a comparable price point for those who find multi-card setups undesirable.
  • Prices and availability change on a daily basis. We can’t base our decisions on always-changing pricing information, but we can list some good cards that you probably won’t regret buying at the price ranges we suggest, along with real-time prices from our PriceGrabber engine, for your reference.
  • The list is based on some of the best U.S. prices from online retailers. In other countries or at retail stores, your mileage will most certainly vary.
  • These are new card prices. No used or open-box cards are in the list; they might represent a good deal, but it’s outside the scope of what we’re trying to do.

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