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Doing this allows users a greater variety of products to choose from, and to better tailor users' purchases by their needs and financial means. Not everyone wants to pay $600 for a GTX 680 Lightning, but what if someone was able to get similar cooling, quality, and overclocking potential for a much lower price? This is what MSI has done with one of its latest Power Edition cards.
The NVIDIA GTX 670 cards have received accolades throughout the review press. It is a great combination of performance, power consumption, heat production, and price. It certainly caused AMD a great amount of alarm, and it hurriedly cut prices on the HD 7900 with battery such as dell Y9943 battery , dell RC107 battery , dell Latitude D620 battery , dell 312-0386 battery , dell PC764 battery , dell TD175 battery , dell Latitude D820 battery , dell Latitude D830 battery , dell MM165 battery , dell YD626 battery series of cards in response. The GTX 670 is a slightly cut-down version of the full GTX 680, and it runs very close to the clock speed of its bigger brother. In fact, other than texture and stream unit count, the cards are nearly identical.
The GTX 670 is, in fact, comprised of 1344 CUDA cores (down from the 680’s 1536) and 112 Texture units (down from 120). ROP count stays at 32 and the 2GB of memory on the 256-bit bus runs at a blistering 1.5 GHz (6 GHz effective). For essentially $100 less than a GTX 680, a user will receive about 90% of the performance (depending on the title) of the full blown GTX 680. These cards were released some months after the initial GTX 680, and demand for them has been impressive. With this demand we are now seeing more aggressive designs based on the GTX 670.
The GTX 670 Power Edition is an interesting beast. Unlike some of the earlier Power Editions, which featured de-tuned designs still based on the Lightning boards, this looks to be a slightly modified reference design. It has a slightly beefier power delivery system which takes the draw from around 100 amps to 125 amps max. TDP is listed as 200 watts, but through the use of overclocking and tweaking it can get closer to the 225 watts delivered by the dual 6 pin PCI-E power connections.
Twin Frozr IV cooling technology is used with this board, and it looks nearly identical to the Lightning and HAWK series using TF-IV. One major difference is that the card uses 80 mm fans rather than the larger 100 mm units on the top end Lightning series. This will slightly diminish cooling performance, but when we consider the conservative 200 watts TDP of the part, it is certainly not holding the design back. The actual heatsink itself is large and cools the board and chip quite effectively.