The @NVIDIADC GB200 is the pinnacle of thermal and power engineering. This small board sucks 2,700 watts of power, with 1,200W for each Blackwell GPU and 300W for the Grace CPU and memory. Two boards fit in a slim 1U server (5,400 watts!) with liquid cooling...and room to spare.
Paul Alcorn
5,666 posts
Equal opportunity truth provider
- AMD has confirmed that the 170W figure for AM5 is PPT, not TDP.
- AI sucks lots of power, but w the best way to cool eight 1000-watt GPUs (8,000W total)? Wiwynn has a two-phase immersion cooling tank that handles that nicely. It will soon handle up to 2,500 watts per GPU, or 20,000 watts per tank!
00:00 - An AMD rep just confirmed that Zen 5 is on track for the consumer market for the second half of this year.
- It took a bit to run down the details on this one, but here's the nitty gritty on AMD's second-gen 3D V-Cache tech. tomshardware.com/news/amd-share…
- Intel's Next-gen CPUs will consume between 100 and 900W. Feel free to quote me.
- Remember that time Gelsinger said we'd hit 30 GHz by 2010? (I do.) Well, they're getting closer... tomshardware.com/news/intel-lau…
- The 13900KS has a new Extreme Power Delivery profile that runs at a 320W PL1 and PL2.
- 3D DRAM is coming, and SK hynix is looking at putting the periphery under the 3D array - periphery on another die that's hybrid bonded underneath.
- Supermicro is now shipping its @LisaSu Signature Edition server. AMD says it is more cost-effective than the Jensen Huang Signature Edition.
- How many folks have noticed that 18% CPU performance increase for the Apple M2 is in multi-threaded work, not single-threaded? That means this isn't an IPC increase.








