How much instructions per cycle did intel and amd uses

advtnaveen

Honorable
Jul 23, 2012
9
0
10,510
Hello,

How much instruction per cycle did Intel and amd uses and while Hyper threading how much instruction cycle did Intel .
 
G

Guest

Guest
for help with part of the question:
The second point is that Pentium-I is an old simple architecture, that deliver usually less than 1 Instruction Per Cycle (IPC), while actual Ivy Bridge delivers nearly 3.5 IPC.
x86 code on Intel Xeon Phi
funny how a seemly unrelated article will give an answer.

but to then speculate on the amd side lets use the 3.5 IPC and see how it compares to a FX chip in a synthetic benchmark.
pcmark%20overall.png

so 4189/5483= 76.35%
3.5*.7635= 2.67 IPC

so an ivy bridge cpu has an IPC of 3.5 and a bulldozer is 2.67 (and i am not going to say that is 100% correct)