Core i7-8650U vs i9-10980XE
Description
The i7-8650U is based on Kaby Lake architecture while the i9-10980XE is based on Cascade Lake.
Using the multithread performance as a reference, the i7-8650U gets a score of 173.5 k points while the i9-10980XE gets 1241.1 k points.
Summarizing, the i9-10980XE is 7.2 times faster than the i7-8650U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-8650U gets a score of 173.5 k points while the i9-10980XE gets 1241.1 k points.
Summarizing, the i9-10980XE is 7.2 times faster than the i7-8650U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806ea
50657
Core
Kaby Lake-R
Cascade Lake-X
Base frecuency
1.9 GHz
3 GHz
Boost frecuency
4.2 GHz
4.8 GHz
Socket
BGA 1356
LGA 2066
Cores/Threads
4/8
18/36
TDP
15 W
165 W
Cache L1 (d+i)
4x32+4x32 kB
18x32+18x32 kB
Cache L2
4x256 kB
18x1024 kB
Cache L3
8192 kB
25344 kB
Date
August 2017
November 2019
Mean monothread perf.
55.86k points
68.33k points
Mean multithread perf.
173.49k points
1241.12k 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
i7-8650U
i9-10980XE
Test#1 (Integers)
21.61k
29.53k (x1.37)
Test#2 (FP)
19.69k
22.59k (x1.15)
Test#3 (Generic, ZIP)
4.61k
5.99k (x1.3)
Test#1 (Memory)
9.95k
10.22k (x1.03)
TOTAL
55.86k
68.33k (x1.22)
Multithread
i7-8650U
i9-10980XE
Test#1 (Integers)
78.38k
587.06k (x7.49)
Test#2 (FP)
72.02k
496.41k (x6.89)
Test#3 (Generic, ZIP)
16.95k
134.66k (x7.95)
Test#1 (Memory)
6.15k
22.99k (x3.74)
TOTAL
173.49k
1241.12k (x7.15)
Performance/W
i7-8650U
i9-10980XE
Test#1 (Integers)
5225 points/W
3558 points/W
Test#2 (FP)
4802 points/W
3009 points/W
Test#3 (Generic, ZIP)
1130 points/W
816 points/W
Test#1 (Memory)
410 points/W
139 points/W
TOTAL
11566 points/W
7522 points/W
Performance/GHz
i7-8650U
i9-10980XE
Test#1 (Integers)
5146 points/GHz
6153 points/GHz
Test#2 (FP)
4689 points/GHz
4707 points/GHz
Test#3 (Generic, ZIP)
1097 points/GHz
1248 points/GHz
Test#1 (Memory)
2368 points/GHz
2129 points/GHz
TOTAL
13300 points/GHz
14236 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