Core i9-11900K vs Engineering Sample 90671
Description
The i9-11900K is based on Rocket Lake architecture while the 90671 is based on Alder Lake.
Using the multithread performance as a reference, the i9-11900K gets a score of 748 k points while the 90671 gets 878.6 k points.
Summarizing, the 90671 is 1.2 times faster than the i9-11900K. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i9-11900K gets a score of 748 k points while the 90671 gets 878.6 k points.
Summarizing, the 90671 is 1.2 times faster than the i9-11900K. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
a0671
90671
Core
Rocket Lake-S
Base frecuency
3.5 GHz
4.6 GHz
Boost frecuency
5.3 GHz
4.6 GHz
Socket
LGA 1200
LGA 1700
Cores/Threads
8/16
-/24
TDP
125 W
- W
Cache L1 (d+i)
8x32+8x48 kB
- kB
Cache L2
8x512 kB
- kB
Cache L3
16386 kB
- kB
Date
March 2021
-
Mean monothread perf.
101.11k points
78.13k points
Mean multithread perf.
748.02k points
878.58k points
AVX2 optimized benchmark
The benchmark in mode III (AVX2), like AVX1, is optimized to used 256 bits registers beside the second version of the Advanced Vector Extensions (AVX). The first AVX2 compatible CPU was released in 2013.
Monothread
i9-11900K
90671
Test#1 (Integers)
36.08k
35.2k (x0.98)
Test#2 (FP)
30.19k
25.12k (x0.83)
Test#3 (Generic, ZIP)
12.96k
9.42k (x0.73)
Test#1 (Memory)
21.88k
8.39k (x0.38)
TOTAL
101.11k
78.13k (x0.77)
Multithread
i9-11900K
90671
Test#1 (Integers)
311.76k
391.05k (x1.25)
Test#2 (FP)
314.01k
331.85k (x1.06)
Test#3 (Generic, ZIP)
112.23k
139.66k (x1.24)
Test#1 (Memory)
10.02k
16.02k (x1.6)
TOTAL
748.02k
878.58k (x1.17)
Performance/W
i9-11900K
90671
Test#1 (Integers)
2494 points/W