Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
O5vYtytb
on Feb 12, 2017
|
parent
|
context
|
favorite
| on:
AMD Ryzen Full Lineup Prices, Specs and Clock Spee...
4 cores / 16 threads?
Does clock speed matter if IPC for your workload is good at a lower frequency?
shmerl
on Feb 12, 2017
[–]
I guess it matters for single core performance bottlenecks. I.e. let's say you are compiling. Higher frequency CPU will manage it in less time. More cores naturally help as well.
ganeshkrishnan
on Feb 12, 2017
|
parent
[–]
Most compilers should be able to handle multi-threaded compiling. I would rather go for more cores than higher frequencies
shmerl
on Feb 12, 2017
|
root
|
parent
[–]
Sure, but higher frequency would speed it up on each core, right? The benefits aren't mutually exclusive.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
Does clock speed matter if IPC for your workload is good at a lower frequency?