Anandtechs test gick live tidigare i veckan
https://www.anandtech.com/show/16680/tiger-lake-h-performance...
” The area where the new TGL-H and particularly today’s tested Core i9-11980HK performs extremely well and is undoubtedly the leader among mobile x86 CPUs, is in its single-threaded performance. The new Willow Cove CPU cores alongside with the extremely high 5GHz boost frequencies achieved by the chip means that it manages to differentiate itself to even AMD’s more recent Cezanne Zen3 based Ryzen Mobile chips. While the performance lead isn’t large, it’s extremely solid at a 7-10% advantage throughout a very large number of workloads throughout our test suite.”
” At 45W, the multi-threaded performance of the chip is well sustainable and reasonable for this kind of device form-factor and cooling solution, but here it needs to be put into context, particularly against the nearest competition, which is AMD’s Ryzen 9 5980HS. In our benchmarks, both the Core i9-11980HK and the Ryzen 9 5980HS battle it out, sometimes with the Intel chip coming ahead, sometimes with the AMD chip leading the results. The issue with this comparison though is that we’re comparing a 45W chip vs a 35W chip, and more often in compute heavy workloads such as rendering or encoding, the AMD chip comes ahead even though it has a lower TDP.”
Intel ligger fortfarande tekniskt efter amds 5000-serie, något som framkommer väldigt tydligt här:
” The Ryzen 9 has a prolonged 300s semi-turbo state where it sustains 42W power until thermal saturation of the laptop. During this period, with similar power consumption to the 11980HK and also quite similar thermal results of around 80-83°C, both platforms seem to be quite similar – except for the fact that AMD Zen3 cores able to operate at all-core boost frequencies of around 4GHz, while the Willow Cove cores of the TGL-H system operate at around 3200MHz and below.”
Ouch, tur för intel att spellaster (och många andra) är vad dom är så att dom kan behålla högre frekvenser, annars hade dom åkt på dyngstryk. Inte för att det kommer spela någon jättestor roll i detta fallet. Det kommer säkert finnas fler modeller med intel och dom kommer ha bättre tillgång.
