Engineering Sample 90671 vs Core i7-7660U
Description
The 90671 is based on Alder Lake architecture while the i7-7660U is based on Kaby Lake.
Using the multithread performance as a reference, the 90671 gets a score of 878.6 k points while the i7-7660U gets 132.8 k points.
Summarizing, the 90671 is 6.6 times faster than the i7-7660U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 90671 gets a score of 878.6 k points while the i7-7660U gets 132.8 k points.
Summarizing, the 90671 is 6.6 times faster than the i7-7660U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
90671
806e9
Core
Kaby Lake-U
Base frecuency
0 GHz
2.5 GHz
Boost frecuency
4.6 GHz
4 GHz
Socket
LGA 1700
BGA 1356
Cores/Threads
-/24
2/4
TDP
- W
15 W
Cache L1 (d+i)
- kB
2x32+2x32 kB
Cache L2
- kB
2x256 kB
Cache L3
- kB
4096 kB
Date
-
January 2017
Mean monothread perf.
78.13k points
57.46k points
Mean multithread perf.
878.58k points
132.81k 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
90671
i7-7660U
Test#1 (Integers)
35.2k
22.46k (x0.64)
Test#2 (FP)
25.12k
19.29k (x0.77)
Test#3 (Generic, ZIP)
9.42k
4.77k (x0.51)
Test#1 (Memory)
8.39k
10.94k (x1.3)
TOTAL
78.13k
57.46k (x0.74)
Multithread
90671
i7-7660U
Test#1 (Integers)
391.05k
56.67k (x0.14)
Test#2 (FP)
331.85k
46.95k (x0.14)
Test#3 (Generic, ZIP)
139.66k
12.36k (x0.09)
Test#1 (Memory)
16.02k
16.84k (x1.05)
TOTAL
878.58k
132.81k (x0.15)
Performance/W
90671
i7-7660U
Test#1 (Integers)