Core i9-11900K vs Engineering Sample 906ED 2.1GHz
Description
The i9-11900K is based on Rocket Lake architecture while the 906ED 2.1GHz is based on Comet Lake.
Using the multithread performance as a reference, the i9-11900K gets a score of 748 k points while the 906ED 2.1GHz gets 657.2 k points.
Summarizing, the i9-11900K is 1.1 times faster than the 906ED 2.1GHz. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i9-11900K gets a score of 748 k points while the 906ED 2.1GHz gets 657.2 k points.
Summarizing, the i9-11900K is 1.1 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
a0671
906ed
Core
Rocket Lake-S
Comet Lake-H
Base frecuency
3.5 GHz
3.6 GHz
Boost frecuency
5.3 GHz
5 GHz
Socket
LGA 1200
LGA 1151
Cores/Threads
8/16
8/16
TDP
125 W
- W
Cache L1 (d+i)
8x32+8x48 kB
8x32+8x32 kB
Cache L2
8x512 kB
8x256 kB
Cache L3
16386 kB
16384 kB
Date
March 2021
March 2020
Mean monothread perf.
101.11k points
86.65k points
Mean multithread perf.
748.02k points
657.19k 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
i9-11900K
906ED 2.1GHz
Test#1 (Integers)
36.08k
33.92k (x0.94)
Test#2 (FP)
30.19k
30k (x0.99)
Test#3 (Generic, ZIP)
12.96k
7.01k (x0.54)
Test#1 (Memory)
21.88k
15.73k (x0.72)
TOTAL
101.11k
86.65k (x0.86)
Multithread
i9-11900K
906ED 2.1GHz
Test#1 (Integers)
311.76k
302.78k (x0.97)
Test#2 (FP)
314.01k
278.98k (x0.89)
Test#3 (Generic, ZIP)
112.23k
67.89k (x0.6)
Test#1 (Memory)
10.02k
7.53k (x0.75)
TOTAL
748.02k
657.19k (x0.88)
Performance/W
i9-11900K
906ED 2.1GHz
Test#1 (Integers)
2494 points/W