In context: A quick remark throughout Nvidia’s announcement of the RTX 4000 sequence graphics playing cards sheds some mild on the flagship mannequin’s overclocking potential. It is not unprecedented, strictly talking, but it surely may push some new boundaries for the newest GPU tech, relying on future particulars, comparable to what sort of cooling it required.
Whereas presenting the brand new Ada Lovelace GPU sequence, Nvidia CEO Jensen Huang claimed the corporate overclocked the GeForce RTX 4090 to three.0GHz in its labs. What meaning may rely on info which may not come out till the cardboard is in customers’ fingers. Leaked 4090 benchmarks reported the identical quantity earlier this month with out additional particulars.
Huang did not dwell on the remark earlier than shifting on (about 16 minutes into the video above), so we do not know what sort of cooling or how a lot wattage Nvidia’s labs used to succeed in 3.0GHz. That quantity is just below final 12 months’s standing GPU overclock world file of three.2GHz that an AMD Radeon RX 6900 XT managed by way of liquid nitrogen cooling.
Older GPUs have topped 3.0GHz utilizing comparable strategies, however the 4090 reaching that time with its unbelievable 76 billion transistors is an excellent milestone. It will be much more spectacular if it seems that Nvidia acquired there with air cooling.
Overclocking additionally raises some power-draw issues that the Lovelace announcement hushed initially. Many customers feared the RTX 4090 may require 600W — a worrying quantity for these dwelling beneath rising vitality payments. Later rumors introduced that quantity down earlier than Nvidia confirmed the 4090 solely wants 450W — the identical because the 3090Ti. Nevertheless, may the 4090 want 600W to succeed in 3GHz? Its official enhance clock is 2.52GHz.
The GeForce RTX 4090 hits cabinets on October 12, beginning at $1,599. The 12GB and 16GB variants of the RTX 4080 arrive in November for $899 and $1,199, respectively. The playing cards characteristic third-generation RT cores, AV1 encoding (this 12 months’s new GPU generations from all three producers will add the characteristic), DLSS3, and different enhancements over the RTX 30 sequence.
Critics instantly challenged Nvidia over Lovelace’s excessive costs, as general GPU demand is trending downward after remaining at historic ranges over the past two years. Nevertheless, Huang defended the MSRP, declaring Moore’s Regulation useless.
“The concept the chip goes to go down in value is a narrative of the previous,” he mentioned.