Engineering Sample 906EC vs Core i9-11900KB
Description
The 906EC is based on Coffee Lake architecture while the i9-11900KB is based on Tiger Lake.
Using the multithread performance as a reference, the 906EC gets a score of 494.2 k points while the i9-11900KB gets 537.2 k points.
Summarizing, the i9-11900KB is 1.1 times faster than the 906EC. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 906EC gets a score of 494.2 k points while the i9-11900KB gets 537.2 k points.
Summarizing, the i9-11900KB is 1.1 times faster than the 906EC. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906ec
806d1
Core
Coffee Lake-S
Tiger Lake-H
Base frecuency
2.1 GHz
3.3 GHz
Boost frecuency
4.3 GHz
4.9 GHz
Socket
LGA 1151
BGA 1787
Cores/Threads
8/16
8/16
TDP
- W
65 W
Cache L1 (d+i)
8x32+8x32 kB
8x32+8x48 kB
Cache L2
8x256 kB
8x1280 kB
Cache L3
16384 kB
24576 kB
Date
January 2019
July 2021
Mean monothread perf.
70.55k points
63.79k points
Mean multithread perf.
494.24k points
537.18k 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
i9-11900KB
Test#1 (Integers)
28.3k
24.09k (x0.85)
Test#2 (FP)
24.99k
19.54k (x0.78)
Test#3 (Generic, ZIP)
5.55k
8.48k (x1.53)
Test#1 (Memory)
11.71k
11.68k (x1)
TOTAL
70.55k
63.79k (x0.9)
Multithread
906EC
i9-11900KB
Test#1 (Integers)
229.27k
220.79k (x0.96)
Test#2 (FP)
209.21k
225.98k (x1.08)
Test#3 (Generic, ZIP)
48.53k
79.1k (x1.63)
Test#1 (Memory)
7.23k
11.32k (x1.56)
TOTAL
494.24k
537.18k (x1.09)
Performance/W
906EC
i9-11900KB
Test#1 (Integers)