| | | | | | |

Core i9-11900H vs Engineering Sample 906ED 2.1GHz


Description
The i9-11900H is based on Tiger Lake architecture while the 906ED 2.1GHz is based on Comet Lake.

Using the multithread performance as a reference, the i9-11900H gets a score of 584.5 k points while the 906ED 2.1GHz gets 657.2 k points.

Summarizing, the 906ED 2.1GHz is 1.1 times faster than the i9-11900H. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
806d1
906ed
Core
Tiger Lake-H
Comet Lake-H
Architecture
Base frecuency
2.5 GHz
3.6 GHz
Boost frecuency
4.9 GHz
5 GHz
Socket
BGA 1787
LGA 1151
Cores/Threads
8/16
8/16
TDP
45 W
- W
Cache L1 (d+i)
8x32+8x48 kB
8x32+8x32 kB
Cache L2
8x1280 kB
8x256 kB
Cache L3
24576 kB
16384 kB
Date
May 2021
March 2020
Mean monothread perf.
89.19k points
86.65k points
Mean multithread perf.
584.47k 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
i9-11900H
906ED 2.1GHz
Test#1 (Integers)
33.38k
33.92k (x1.02)
Test#2 (FP)
27.12k
30k (x1.11)
Test#3 (Generic, ZIP)
11.69k
7.01k (x0.6)
Test#1 (Memory)
17k
15.73k (x0.93)
TOTAL
89.19k
86.65k (x0.97)

Multithread

i9-11900H

906ED 2.1GHz
Test#1 (Integers)
249.83k
302.78k (x1.21)
Test#2 (FP)
237.26k
278.98k (x1.18)
Test#3 (Generic, ZIP)
84.18k
67.89k (x0.81)
Test#1 (Memory)
13.2k
7.53k (x0.57)
TOTAL
584.47k
657.19k (x1.12)

Performance/W
i9-11900H
906ED 2.1GHz
Test#1 (Integers)
5552 points/W