AMD Zen 3 Ryzen 5000 Announced

[Metroid]

I believe the 5xxx series will be 20 to 25% higher hashrate than the 3xxx series overall, will see.

I have both 5600X and 3700X now. I've tested them both at 4.1 GHz with heavily tuned memory. 5600X is 1% slower even though it was running DDR4-3800 14-13-13-28 (tRFC 236) and 3700X was running DDR4-3200 14-14-14-28 (tRFC 240). So Zen2 had slower RAM than Zen3, but it pulled 7788 h/s with 12 threads @ 4.1 GHz, and Zen3 pulled only 7728 h/s with 12 threads @ 4.1 GHz. The main reason is that L3 cache in Zen3 is significantly slower: available bandwidth per core is only 50% of that of Zen2.

But overclocking changes everything: 5600X @ 4.7 GHz can pull 8780 h/s - https://xmrig.com/benchmark/cnH6D397CAU - this is a record for 6-core CPUs. Zen2 can't do that with air cooling.

Edit: More comprehensive test: https://www.reddit.com/r/MoneroMining/comments/jpmw5l/zen3_vs_zen2_clock_for_clock_comparison/

Thanks, I guess the zen2 xt version can reach oc up to 4.6 stable, I have a 3600 and for now as I play games on 4k I see no reason to buy it, better to just upgrade the gpu.

[mmaenpaa]

have anyone seen real hashing of 3950? On the internet values are sooo different, starting from 13khs up to 20khs...like whats the stock clock hashrate with good board/mem timings, but WITHOUT OVERCLOCK...

I am testing currently one new server with 3950X and is there a better way to test stability :-)

Nicehash running on Asrockrack X470D4U2-2T motherboard with 2X8GB DDR4 @3200 (KVR32N22S8/8, jedec timings 22-22 something, no tuning/oc, will replace these with 32GB ECC dimms when I get them). OS is Windows Server 2019 (yes, W10 drivers work fine)

I have set TPP to 88W in bios which translates to ~65W for CPU (checked with HWINFO)

I am using "only" 15 cores (--threads=30). I like to leave one real core free for other stuff. Helps with remote control etc.

3950X @TPP 88W (65W CPU), 30T, CPU temp ~60c on open bench (cooler Arctic Freezer 7XCO, will replace it with NH-U12S when I get it, Freezer is a temp solution)

11427~13032 H/s (761-868H/s per core), *edited as I checked again*