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Core i5-1235U vs Engineering Sample 90671


Description
Both models i5-1235U and 90671 are based on Alder Lake architecture.

Alder Lake is the 12th generation of Intel Core. It uses the 10nm proccess and was the first to introduce a hybrid architecture with Performance cores and Efficiency cores.

Using the multithread performance as a reference, the i5-1235U gets a score of 297.5 k points while the 90671 gets 878.6 k points.

Summarizing, the 90671 is 3 times faster than the i5-1235U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
906a4
90671
Core
Alder Lake-U
Architecture
Base frecuency
3.3 GHz
4.6 GHz
Boost frecuency
4.4 GHz
4.6 GHz
Socket
BGA 1700
LGA 1700
Cores/Threads
10/12
-/24
TDP
15 W
- W
Cache L1 (d+i)
2x32/8x64+2x48/8x32 kB
- kB
Cache L2
1x1280+4x2048 kB
- kB
Cache L3
12288 kB
- kB
Date
April 2022
-
Mean monothread perf.
81.64k points
78.13k points
Mean multithread perf.
297.46k 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
i5-1235U
90671
Test#1 (Integers)
36.73k
35.2k (x0.96)
Test#2 (FP)
22.09k
25.12k (x1.14)
Test#3 (Generic, ZIP)
11.24k
9.42k (x0.84)
Test#1 (Memory)
11.58k
8.39k (x0.72)
TOTAL
81.64k
78.13k (x0.96)

Multithread

i5-1235U

90671
Test#1 (Integers)
130.18k
391.05k (x3)
Test#2 (FP)
110.21k
331.85k (x3.01)
Test#3 (Generic, ZIP)
50.76k
139.66k (x2.75)
Test#1 (Memory)
6.31k
16.02k (x2.54)
TOTAL
297.46k
878.58k (x2.95)

Performance/W
i5-1235U
90671
Test#1 (Integers)
8679 points/W