AMD Radeon HD 7990 Review: 7990 Gets Official
by Ryan Smith on April 24, 2013 12:01 AM EST- Posted in
- GPUs
- AMD
- Radeon
- Radeon HD 7000
- Tahiti
Crysis: Warhead
Up next is our legacy title for 2013, Crysis: Warhead. The stand-alone expansion to 2007’s Crysis, at over 4 years old Crysis: Warhead can still beat most systems down. Crysis was intended to be future-looking as far as performance and visual quality goes, and it has clearly achieved that. We’ve only finally reached the point where single-GPU cards have come out that can hit 60fps at 1920 with 4xAA.
Radeon setups have done particularly well at Crysis: Warhead since GCN, and 7990 continues the trend. It’s not fast enough to hit 60fps at 5760, but at 2560 with 4x MSAA it can break 70fps when the GTX 690 can only crack 60fps. Alternatively at 1920 with SSAA it’s just short of hitting 60fps. Silky-smooth jaggie-free Crysis running off of one card? It’s right around the corner.
Meanwhile this is another game where the 7990 trails the 7970GE CF noticeably, once again highlighting the performance/power tradeoffs made.
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Plattypus - Wednesday, April 24, 2013 - link
There's a typo on the Specification Comparison chart, you put 7970 instead of 7990 for the first one.Great review!
deestinct - Thursday, April 25, 2013 - link
There is no typo. It IS 7970 CF. CF stands for CrossFire, which means two 7970s. Therefore the comparison makes sensedeestinct - Thursday, April 25, 2013 - link
Ah sorry ignore my previous comment....i misunderstood what you saidjust4U - Wednesday, April 24, 2013 - link
One thing that bother's me about this and Nvidia's offering. You sort of "hope" (expect.. would be better..) that these types of cards would bring something more to the table besides just a dual stack of their top end card. Higher clocks, better memory.. something.jeffkibuule - Wednesday, April 24, 2013 - link
Power savings compared to 2 cards in SLI/CrossFire. Ability to fit in a smaller chassis. Use of the best binned chips possible. But yeah, it really is for the 1%.mr_tawan - Wednesday, April 24, 2013 - link
Single card also means no need for SLI/Cross Fire mainboard (which save money a bit).Rookierookie - Wednesday, April 24, 2013 - link
I don't know if you are spending $999 on your graphics card that saving money is really an issue. You are not likely to be using a low-end motherboard, and many of the high end motherboards support SLI/Crossfire anyway.just4U - Wednesday, April 24, 2013 - link
The power draw appears to be (in my opinion) partially due to the lower speeds. The cards are for a select crowd but I don't see the draw. There should bring something new to the table which would help to entice buyers.Ktracho - Wednesday, April 24, 2013 - link
There is a fair amount of variability in power consumption from one chip to another. Always choosing two chips that are on the low power side makes a significant difference compared to two chips chosen at random, because in the latter case, the design has to account for the worst case - two chips that are on the high power side.stren - Wednesday, April 24, 2013 - link
5 real monitor outputs and SFF is what it's about for those with unlimited cash, otherwise you'd be better off with mulitple lightnings or matrix cards. Until they support 2D lightboost then I'll be sticking with Nvidia.