Intel 5th Gen Xeon Platinum 8592+ “Emerald Rapids” CPU Leak: 64 Cores, 448 MB Cache, Up To 922W TDP

wccftech.com:

Intel's top 5th Gen Emerald Rapids chip, the Xeon Platinum 8592+, with 64 cores and 448 MB cache has been leaked by YuuKi_AnS.

Previously, YuuKi_AnS posted the first specifications of the Xeon Platinum 8580 CPU and now we have our second 5th Gen Emerald Rapids leak. The latest leak encompasses Intel's Xeon Platinum 8592+ which is set to feature 64 cores and 128 threads making it the highest core count Xeon to date with the previous one offering up to 60 cores and 120 threads. These cores are based on the Raptor Cove P-Core architecture but come with massively increased cache sizes.

This chip is a dual-chiplet design with 32 cores on each die and each core comes with 2 MB of L2 cache for up to 128 MB of L2 cache. The chip also features 320 MB of L3 cache which combines to offer a total cache pool of 448 MB. So that's a 6.6% increase in core/thread count and a 93% uplift in cache count for the Intel Xeon Platinum 8592+ (5th Gen Emerald Rapids) over its Xeon Platinum 8490H (4th Gen Sapphire Rapids) predecessor.

Further diving into the details, this particular chip was running on an existing Eagle Stream platform (LGA 4677) featuring the C741 chipset with 1 TB of DDR5-4800 memory and in a dual-CPU configuration so that's a total of 128 cores and 256 threads with up to 640 MB of L3 and 256 MB of L2 cache.

The Intel Xeon Platinum 8592+ tested here is a QS (Q3W7) chip with a base clock configured at 1.9 GHz and a boost clock of 3.9 GHz. The chip features a maximum all-core boost clock of 2.9 GHz with TDPs rated at 350W (PL1), an MTP of 420W (PL2) and 500W PL4. The final specs should be +100 MHz higher for both base & boost clocks. The peak power limit is rated at 764W though the chip can also be adjusted down to just 100W or up to