Core i9-7980XE vs i7-11700F
Description
The i9-7980XE is based on Skylake architecture while the i7-11700F is based on Rocket Lake.
Using the multithread performance as a reference, the i9-7980XE gets a score of 1223.8 k points while the i7-11700F gets 512.3 k points.
Summarizing, the i9-7980XE is 2.4 times faster than the i7-11700F. 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 i7-11700F gets 512.3 k points.
Summarizing, the i9-7980XE is 2.4 times faster than the i7-11700F. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
50654
a0671
Core
Skylake-X
Rocket Lake-S
Base frecuency
2.6 GHz
2.5 GHz
Boost frecuency
4.4 GHz
4.9 GHz
Socket
LGA 2066
LGA 1200
Cores/Threads
18/36
8/16
TDP
165 W
65 W
Cache L1 (d+i)
18x32+18x32 kB
8x32+8x48 kB
Cache L2
18x1024 kB
8x512 kB
Cache L3
25344 kB
16384 kB
Date
May 2017
March 2021
Mean monothread perf.
76.43k points
89.58k points
Mean multithread perf.
1223.79k points
512.32k 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
i7-11700F
Test#1 (Integers)
31.16k
32.55k (x1.04)
Test#2 (FP)
28.13k
26.95k (x0.96)
Test#3 (Generic, ZIP)
6.65k
10.76k (x1.62)
Test#1 (Memory)
10.5k
19.32k (x1.84)
TOTAL
76.43k
89.58k (x1.17)
Multithread
i9-7980XE
i7-11700F
Test#1 (Integers)
560.19k
232.06k (x0.41)
Test#2 (FP)
516.97k
203.56k (x0.39)
Test#3 (Generic, ZIP)
123.94k
72.89k (x0.59)
Test#1 (Memory)
22.69k
3.81k (x0.17)
TOTAL
1223.79k
512.32k (x0.42)
Performance/W
i9-7980XE
i7-11700F
Test#1 (Integers)
3395 points/W
3570 points/W
Test#2 (FP)
3133 points/W
3132 points/W
Test#3 (Generic, ZIP)
751 points/W
1121 points/W
Test#1 (Memory)
137 points/W
59 points/W
TOTAL
7417 points/W
7882 points/W
Performance/GHz
i9-7980XE
i7-11700F
Test#1 (Integers)
7081 points/GHz
6642 points/GHz
Test#2 (FP)
6392 points/GHz
5500 points/GHz
Test#3 (Generic, ZIP)
1512 points/GHz
2196 points/GHz
Test#1 (Memory)
2386 points/GHz
3943 points/GHz
TOTAL
17371 points/GHz
18281 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