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Engineering Sample 906EC vs Ryzen 7 5800H


Description
The 906EC is based on Coffee Lake architecture while the 5800H is based on Zen 3.

Using the multithread performance as a reference, the 906EC gets a score of 494.2 k points while the 5800H gets 426.9 k points.

Summarizing, the 906EC is 1.2 times faster than the 5800H. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
906ec
a50f00
Core
Coffee Lake-S
Cezanne
Architecture
Base frecuency
2.1 GHz
3.2 GHz
Boost frecuency
4.3 GHz
4.4 GHz
Socket
LGA 1151
BGA 1140
Cores/Threads
8/16
8/16
TDP
- W
45 W
Cache L1 (d+i)
8x32+8x32 kB
8x32+8x32 kB
Cache L2
8x256 kB
8x512 kB
Cache L3
16384 kB
16384 kB
Date
January 2019
February 2021
Mean monothread perf.
70.55k points
74.56k points
Mean multithread perf.
494.24k points
426.9k 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
906EC
5800H
Test#1 (Integers)
28.3k
20.37k (x0.72)
Test#2 (FP)
24.99k
22.52k (x0.9)
Test#3 (Generic, ZIP)
5.55k
10.18k (x1.83)
Test#1 (Memory)
11.71k
21.49k (x1.83)
TOTAL
70.55k
74.56k (x1.06)

Multithread

906EC

5800H
Test#1 (Integers)
229.27k
144.01k (x0.63)
Test#2 (FP)
209.21k
191.86k (x0.92)
Test#3 (Generic, ZIP)
48.53k
84.53k (x1.74)
Test#1 (Memory)
7.23k
6.5k (x0.9)
TOTAL
494.24k
426.9k (x0.86)

Performance/W
906EC
5800H
Test#1 (Integers)