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Core i7-6900K vs Engineering Sample 90671


Description
The i7-6900K is based on Broadwell architecture while the 90671 is based on Alder Lake.

Using the multithread performance as a reference, the i7-6900K gets a score of 427.5 k points while the 90671 gets 878.6 k points.

Summarizing, the 90671 is 2.1 times faster than the i7-6900K . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
406f1
90671
Core
Broadwell-E
Architecture
Base frecuency
3.2 GHz
4.6 GHz
Boost frecuency
3.7 GHz
4.6 GHz
Socket
LGA 2011-3
LGA 1700
Cores/Threads
8/16
-/24
TDP
140 W
- W
Cache L1 (d+i)
8x32+8x32 kB
- kB
Cache L2
8x256 kB
- kB
Cache L3
20480 kB
- kB
Date
September 2016
-
Mean monothread perf.
49.76k points
78.13k points
Mean multithread perf.
427.51k 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
i7-6900K
90671
Test#1 (Integers)
23.11k
35.2k (x1.52)
Test#2 (FP)
17.84k
25.12k (x1.41)
Test#3 (Generic, ZIP)
5.34k
9.42k (x1.76)
Test#1 (Memory)
3.47k
8.39k (x2.42)
TOTAL
49.76k
78.13k (x1.57)

Multithread

i7-6900K

90671
Test#1 (Integers)
184.19k
391.05k (x2.12)
Test#2 (FP)
181.2k
331.85k (x1.83)
Test#3 (Generic, ZIP)
47.44k
139.66k (x2.94)
Test#1 (Memory)
14.69k
16.02k (x1.09)
TOTAL
427.51k
878.58k (x2.06)

Performance/W
i7-6900K
90671
Test#1 (Integers)
1316 points/W