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Ryzen 9 3900 vs Engineering Sample 90671


Description
The 3900 is based on Zen 2 architecture while the 90671 is based on Alder Lake.

Using the multithread performance as a reference, the 3900 gets a score of 687.5 k points while the 90671 gets 878.6 k points.

Summarizing, the 90671 is 1.3 times faster than the 3900. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
870f10
90671
Core
Matisse
Architecture
Base frecuency
3.1 GHz
4.6 GHz
Boost frecuency
4.3 GHz
4.6 GHz
Socket
AM4
LGA 1700
Cores/Threads
12/24
-/24
TDP
65 W
- W
Cache L1 (d+i)
12x32+12x32 kB
- kB
Cache L2
12x512 kB
- kB
Cache L3
4x16384 kB
- kB
Date
September 2019
-
Mean monothread perf.
74.97k points
78.13k points
Mean multithread perf.
687.5k 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
3900
90671
Test#1 (Integers)
16.85k
35.2k (x2.09)
Test#2 (FP)
26.03k
25.12k (x0.96)
Test#3 (Generic, ZIP)
9.54k
9.42k (x0.99)
Test#1 (Memory)
22.55k
8.39k (x0.37)
TOTAL
74.97k
78.13k (x1.04)

Multithread

3900

90671
Test#1 (Integers)
229.41k
391.05k (x1.7)
Test#2 (FP)
292.81k
331.85k (x1.13)
Test#3 (Generic, ZIP)
128.48k
139.66k (x1.09)
Test#1 (Memory)
36.8k
16.02k (x0.44)
TOTAL
687.5k
878.58k (x1.28)

Performance/W
3900
90671
Test#1 (Integers)
3529 points/W