←back to thread

1080 points antipaul | 1 comments | | HN request time: 0s | source
Show context
zdw ◴[] No.25066465[source]
AMD's Zen 3 (Ryzen 5xxx series) are beating the Apple M1 in single core score: https://browser.geekbench.com/v5/cpu/singlecore

As another datapoint Ian (of Anandtech) estimated that the M1 would need to be clocked at 3.25Ghz to match Zen 3, and these systems are showing a 3.2Ghz clock: https://twitter.com/IanCutress/status/1326516048309460992

replies(9): >>25066469 #>>25066520 #>>25066537 #>>25066720 #>>25067051 #>>25067086 #>>25068425 #>>25068547 #>>25069628 #
YetAnotherNick ◴[] No.25066720[source]
No, they aren't. All of the top results have crazy overclocking and liquid cooling. You need to look the numbers here: https://browser.geekbench.com/processor-benchmarks. Top end Zen 3 is slightly lower than M1.
replies(1): >>25066806 #
trynumber9 ◴[] No.25066806[source]
Not exactly.

You can check the clock speeds: https://browser.geekbench.com/v5/cpu/4620493.gb5

Up to 5050MHz is stock behavior for the 5950X and it's using standard DDR4 3200 memory.

replies(2): >>25067097 #>>25067439 #
baybal2 ◴[] No.25067097[source]
Yet it still makes it very clear: a properly implemented ARM core can easily bury an X86 of equivalent size because of inherent advantage of not having to pay interest on 40 years of technical debt in the ISA.
replies(3): >>25067150 #>>25068040 #>>25068302 #
throwaway2048 ◴[] No.25067150[source]
ISA has very little to do with it, ARM is almost as old as x86.
replies(2): >>25067288 #>>25067399 #
1. GreenHeuristics ◴[] No.25067399{5}[source]
AArch64/ARM64 was developed from the ground up, not bolted on to the old 32-bit ISA