Core i9-7980XE vs i9-11900H
Description
The i9-7980XE is based on Skylake architecture while the i9-11900H is based on Tiger Lake.
Using the multithread performance as a reference, the i9-7980XE gets a score of 1223.8 k points while the i9-11900H gets 584.5 k points.
Summarizing, the i9-7980XE is 2.1 times faster than the i9-11900H. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i9-7980XE gets a score of 1223.8 k points while the i9-11900H gets 584.5 k points.
Summarizing, the i9-7980XE is 2.1 times faster than the i9-11900H. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
50654
806d1
Core
Skylake-X
Tiger Lake-H
Base frecuency
2.6 GHz
2.5 GHz
Boost frecuency
4.4 GHz
4.9 GHz
Socket
LGA 2066
BGA 1787
Cores/Threads
18/36
8/16
TDP
165 W
45 W
Cache L1 (d+i)
18x32+18x32 kB
8x32+8x48 kB
Cache L2
18x1024 kB
8x1280 kB
Cache L3
25344 kB
24576 kB
Date
May 2017
May 2021
Mean monothread perf.
76.43k points
89.19k points
Mean multithread perf.
1223.79k points
584.47k 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
i9-7980XE
i9-11900H
Test#1 (Integers)
31.16k
33.38k (x1.07)
Test#2 (FP)
28.13k
27.12k (x0.96)
Test#3 (Generic, ZIP)
6.65k
11.69k (x1.76)
Test#1 (Memory)
10.5k
17k (x1.62)
TOTAL
76.43k
89.19k (x1.17)
Multithread
i9-7980XE
i9-11900H
Test#1 (Integers)
560.19k
249.83k (x0.45)
Test#2 (FP)
516.97k
237.26k (x0.46)
Test#3 (Generic, ZIP)
123.94k
84.18k (x0.68)
Test#1 (Memory)
22.69k
13.2k (x0.58)
TOTAL
1223.79k
584.47k (x0.48)
Performance/W
i9-7980XE
i9-11900H
Test#1 (Integers)
3395 points/W
5552 points/W
Test#2 (FP)
3133 points/W
5272 points/W
Test#3 (Generic, ZIP)
751 points/W
1871 points/W
Test#1 (Memory)
137 points/W
293 points/W
TOTAL
7417 points/W
12988 points/W
Performance/GHz
i9-7980XE
i9-11900H
Test#1 (Integers)
7081 points/GHz
6812 points/GHz
Test#2 (FP)
6392 points/GHz
5535 points/GHz
Test#3 (Generic, ZIP)
1512 points/GHz
2386 points/GHz
Test#1 (Memory)
2386 points/GHz
3469 points/GHz
TOTAL
17371 points/GHz
18202 points/GHz
Monothread performance graph
Monothread performance graphics gives the performance vs time. They are useful to measure the time it takes to the CPU to reach the maximum performance.
Usually, CPU's performance will be steady during these tests but if it has a slow frequency strategy, the first samples will show a lower score.
Usually, CPU's performance will be steady during these tests but if it has a slow frequency strategy, the first samples will show a lower score.
Test#1 (Integers) [points vs time]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Multithread performance graph
Multithread graphs measure the performance against a heavy load during certain time.
If CPU's TDP doesn't limit the frequency and the machine is properly cooled, performance should remain steady vs time. Otherwise, the performance score will oscillate or decrease over time.
If CPU's TDP doesn't limit the frequency and the machine is properly cooled, performance should remain steady vs time. Otherwise, the performance score will oscillate or decrease over time.
Test#1 (Integers) [points vs time]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Hardlimit Benchmark Central - Ver. 3.11.4