The official GT300/Fermi Thread

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How is gt300 suppose to be competitive with juniper

Cost aside, Fermi will tear Juniper to shreds, both in gaming and GPGPU. It will beat the 5870 as well.

Consider. GT200 can execute 33.3% more dependent instructions than RV770, and it is typically faster across the board.

Fermi will be able to execute 37.5% more dependent instructions than Cypress-XT, and the efficiency at which they can be executed is greatly increased. Cypress-XT is not much, if at all more efficient than RV770.

Therefore it can be expected that Fermi will be faster than Cypress-XT by a greater factor than GT200 was the RV770.