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Engineering Sample 906ED 2.1GHz vs Ryzen 9 5900X


Description
The 906ED 2.1GHz is based on Comet Lake architecture while the 5900X is based on Zen 3.

Using the multithread performance as a reference, the 906ED 2.1GHz gets a score of 657.2 k points while the 5900X gets 840.1 k points.

Summarizing, the 5900X is 1.3 times faster than the 906ED 2.1GHz. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
906ed
a20f10
Core
Comet Lake-H
Vermeer
Architecture
Base frecuency
3.6 GHz
3.7 GHz
Boost frecuency
5 GHz
4.8 GHz
Socket
LGA 1151
AM4
Cores/Threads
8/16
12/24
TDP
- W
105 W
Cache L1 (d+i)
8x32+8x32 kB
12x32+12x32 kB
Cache L2
8x256 kB
12x512 kB
Cache L3
16384 kB
2x32768 kB
Date
March 2020
November 2020
Mean monothread perf.
86.65k points
89.82k points
Mean multithread perf.
657.19k points
840.11k 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
906ED 2.1GHz
5900X
Test#1 (Integers)
33.92k
24.34k (x0.72)
Test#2 (FP)
30k
26.8k (x0.89)
Test#3 (Generic, ZIP)
7.01k
12.12k (x1.73)
Test#1 (Memory)
15.73k
26.55k (x1.69)
TOTAL
86.65k
89.82k (x1.04)

Multithread

906ED 2.1GHz

5900X
Test#1 (Integers)
302.78k
263.12k (x0.87)
Test#2 (FP)
278.98k
353.9k (x1.27)
Test#3 (Generic, ZIP)
67.89k
159.07k (x2.34)
Test#1 (Memory)
7.53k
64.01k (x8.5)
TOTAL
657.19k
840.11k (x1.28)

Performance/W
906ED 2.1GHz
5900X
Test#1 (Integers)