At least according to Expreview information.
An Expreview employee, citing an unnamed source, says almost all of the NVIDIA product promised for February premiered in March. That means ATI’s Radeon HD 3870 X2’s main rival, the GeForce 9800 GX2, as well as the nForce 780a, 750a, 790i SLI and 790i Ultra chipsets will all come out later than planned.
Accordingly, only two NVIDIA new products will arrive in February, the one that has already suffered a one-week slip. GeForce GT 9600, and the GeForce 8200 IGP.
Fresh: DigiTimes has already clarified the slip somewhat, though they only learned about the planned release of the nForce 790i development. According to the information, the new intelligent peak tiles, which will already be prepared for the 1600 MHz system bus, may appear in the second quarter at the earliest.