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Core i7-12700 vs Engineering Sample 90671


Description
Both models i7-12700 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 i7-12700 gets a score of 698.3 k points while the 90671 gets 878.6 k points.

Summarizing, the 90671 is 1.3 times faster than the i7-12700. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
90672
90671
Core
Alder Lake-S
Architecture
Base frecuency
3.3 GHz
4.6 GHz
Boost frecuency
4.9 GHz
4.6 GHz
Socket
LGA 1700
LGA 1700
Cores/Threads
12/20
-/24
TDP
65 W
- W
Cache L1 (d+i)
8x32/4x64+8x48/4x32 kB
- kB
Cache L2
8x1280+4x2048 kB
- kB
Cache L3
25600 kB
- kB
Date
November 2021
-
Mean monothread perf.
104.01k points
78.13k points
Mean multithread perf.
698.34k 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
i7-12700
90671
Test#1 (Integers)
48.39k
35.2k (x0.73)
Test#2 (FP)
26.92k
25.12k (x0.93)
Test#3 (Generic, ZIP)
13.37k
9.42k (x0.7)
Test#1 (Memory)
15.34k
8.39k (x0.55)
TOTAL
104.01k
78.13k (x0.75)

Multithread

i7-12700

90671
Test#1 (Integers)
415.67k
391.05k (x0.94)
Test#2 (FP)
158.57k
331.85k (x2.09)
Test#3 (Generic, ZIP)
109.37k
139.66k (x1.28)
Test#1 (Memory)
14.72k
16.02k (x1.09)
TOTAL
698.34k
878.58k (x1.26)

Performance/W
i7-12700
90671
Test#1 (Integers)
6395 points/W