Core i7-11800H (ES) vs i9-7980XE
Description
The i7-11800H (ES) is based on Tiger Lake architecture while the i9-7980XE is based on Skylake.
Using the multithread performance as a reference, the i7-11800H (ES) gets a score of 709.9 k points while the i9-7980XE gets 1223.8 k points.
Summarizing, the i9-7980XE is 1.7 times faster than the i7-11800H (ES). To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-11800H (ES) gets a score of 709.9 k points while the i9-7980XE gets 1223.8 k points.
Summarizing, the i9-7980XE is 1.7 times faster than the i7-11800H (ES). To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806d0
50654
Core
Tiger Lake-H
Skylake-X
Base frecuency
2.3 GHz
2.6 GHz
Boost frecuency
4.6 GHz
4.4 GHz
Socket
BGA 1787
LGA 2066
Cores/Threads
8/16
18/36
TDP
45 W
165 W
Cache L1 (d+i)
8x32+8x48 kB
18x32+18x32 kB
Cache L2
8x1280 kB
18x1024 kB
Cache L3
24576 kB
25344 kB
Date
May 2021
May 2017
Mean monothread perf.
81.62k points
76.43k points
Mean multithread perf.
709.85k points
1223.79k points
Non-optimized benchmark
The benchmark in Mode 0 (FPU) measures cpu performance with non-optimized software. It uses the basic µinstructions from the i386 architecture with the i387 floating point unit. This mode is compatible with all CPUs so it's practical to compare very different CPUs
Monothread
i7-11800H (ES)
i9-7980XE
Test#1 (Integers)
4.4k
4.89k (x1.11)
Test#2 (FP)
20.25k
19.98k (x0.99)
Test#3 (Generic, ZIP)
11.69k
6.14k (x0.53)
Test#1 (Memory)
11.66k
9.81k (x0.84)
TOTAL
48.01k
40.82k (x0.85)
Multithread
i7-11800H (ES)
i9-7980XE
Test#1 (Integers)
38.93k
79.8k (x2.05)
Test#2 (FP)
191.89k
372.72k (x1.94)
Test#3 (Generic, ZIP)
108.8k
121.42k (x1.12)
Test#1 (Memory)
14.95k
26.48k (x1.77)
TOTAL
354.57k
600.43k (x1.69)
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
i7-11800H (ES)
i9-7980XE
Test#1 (Integers)
30.84k
31.16k (x1.01)
Test#2 (FP)
26.38k
28.13k (x1.07)
Test#3 (Generic, ZIP)
12.66k
6.65k (x0.53)
Test#1 (Memory)
11.74k
10.5k (x0.89)
TOTAL
81.62k
76.43k (x0.94)
Multithread
i7-11800H (ES)
i9-7980XE
Test#1 (Integers)
294.86k
560.19k (x1.9)
Test#2 (FP)
280.92k
516.97k (x1.84)
Test#3 (Generic, ZIP)
113.9k
123.94k (x1.09)
Test#1 (Memory)
20.16k
22.69k (x1.13)
TOTAL
709.85k
1223.79k (x1.72)
Performance/W
i7-11800H (ES)
i9-7980XE
Test#1 (Integers)
6553 points/W
3395 points/W
Test#2 (FP)
6243 points/W
3133 points/W
Test#3 (Generic, ZIP)
2531 points/W
751 points/W
Test#1 (Memory)
448 points/W
137 points/W
TOTAL
15774 points/W
7417 points/W
Performance/GHz
i7-11800H (ES)
i9-7980XE
Test#1 (Integers)
6705 points/GHz
7081 points/GHz
Test#2 (FP)
5734 points/GHz
6392 points/GHz
Test#3 (Generic, ZIP)
2752 points/GHz
1512 points/GHz
Test#1 (Memory)
2552 points/GHz
2386 points/GHz
TOTAL
17744 points/GHz
17371 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