Core i7-8650U vs i5-4570
Description
The i7-8650U is based on Kaby Lake architecture while the i5-4570 is based on Haswell.
Using the multithread performance as a reference, the i7-8650U gets a score of 173.5 k points while the i5-4570 gets 161.6 k points.
Summarizing, the i7-8650U is 1.1 times faster than the i5-4570 . 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 i5-4570 gets 161.6 k points.
Summarizing, the i7-8650U is 1.1 times faster than the i5-4570 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806ea
306c3
Core
Kaby Lake-R
Haswell
Base frecuency
1.9 GHz
3.2 GHz
Boost frecuency
4.2 GHz
3.6 GHz
Socket
BGA 1356
LGA 1150
Cores/Threads
4/8
4/4
TDP
15 W
84 W
Cache L1 (d+i)
4x32+4x32 kB
32+32 kB
Cache L2
4x256 kB
256 kB
Cache L3
8192 kB
6144 kB
Date
August 2017
September 2013
Mean monothread perf.
55.86k points
43.56k points
Mean multithread perf.
173.49k points
161.61k 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
i5-4570
Test#1 (Integers)
21.61k
21.72k (x1.01)
Test#2 (FP)
19.69k
12.27k (x0.62)
Test#3 (Generic, ZIP)
4.61k
5.03k (x1.09)
Test#1 (Memory)
9.95k
4.54k (x0.46)
TOTAL
55.86k
43.56k (x0.78)
Multithread
i7-8650U
i5-4570
Test#1 (Integers)
78.38k
85.75k (x1.09)
Test#2 (FP)
72.02k
48.71k (x0.68)
Test#3 (Generic, ZIP)
16.95k
20.08k (x1.18)
Test#1 (Memory)
6.15k
7.07k (x1.15)
TOTAL
173.49k
161.61k (x0.93)
Performance/W
i7-8650U
i5-4570
Test#1 (Integers)
5225 points/W
1021 points/W
Test#2 (FP)
4802 points/W
580 points/W
Test#3 (Generic, ZIP)
1130 points/W
239 points/W
Test#1 (Memory)
410 points/W
84 points/W
TOTAL
11566 points/W
1924 points/W
Performance/GHz
i7-8650U
i5-4570
Test#1 (Integers)
5146 points/GHz
6034 points/GHz
Test#2 (FP)
4689 points/GHz
3408 points/GHz
Test#3 (Generic, ZIP)
1097 points/GHz
1398 points/GHz
Test#1 (Memory)
2368 points/GHz
1261 points/GHz
TOTAL
13300 points/GHz
12101 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