Ryzen 5 4500U vs Core i7-7660U
Description
The 4500U is based on Zen 2 architecture while the i7-7660U is based on Kaby Lake.
Using the multithread performance as a reference, the 4500U gets a score of 194.3 k points while the i7-7660U gets 132.8 k points.
Summarizing, the 4500U is 1.5 times faster than the i7-7660U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 4500U gets a score of 194.3 k points while the i7-7660U gets 132.8 k points.
Summarizing, the 4500U is 1.5 times faster than the i7-7660U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
860f01
806e9
Core
Renoir
Kaby Lake-U
Base frecuency
2.3 GHz
2.5 GHz
Boost frecuency
4 GHz
4 GHz
Socket
BGA 1140
BGA 1356
Cores/Threads
6/6
2/4
TDP
15 W
15 W
Cache L1 (d+i)
6x32+6x32 kB
2x32+2x32 kB
Cache L2
6x512 kB
2x256 kB
Cache L3
2x4096 kB
4096 kB
Date
January 2020
January 2017
Mean monothread perf.
52.44k points
57.46k points
Mean multithread perf.
194.34k points
132.81k 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
4500U
i7-7660U
Test#1 (Integers)
15.37k
22.46k (x1.46)
Test#2 (FP)
23.02k
19.29k (x0.84)
Test#3 (Generic, ZIP)
7.74k
4.77k (x0.62)
Test#1 (Memory)
6.32k
10.94k (x1.73)
TOTAL
52.44k
57.46k (x1.1)
Multithread
4500U
i7-7660U
Test#1 (Integers)
52.52k
56.67k (x1.08)
Test#2 (FP)
99.84k
46.95k (x0.47)
Test#3 (Generic, ZIP)
36.42k
12.36k (x0.34)
Test#1 (Memory)
5.56k
16.84k (x3.03)
TOTAL
194.34k
132.81k (x0.68)
Performance/W
4500U
i7-7660U
Test#1 (Integers)
3502 points/W
3778 points/W
Test#2 (FP)
6656 points/W
3130 points/W
Test#3 (Generic, ZIP)
2428 points/W
824 points/W
Test#1 (Memory)
370 points/W
1122 points/W
TOTAL
12956 points/W
8854 points/W
Performance/GHz
4500U
i7-7660U
Test#1 (Integers)
3842 points/GHz
5614 points/GHz
Test#2 (FP)
5755 points/GHz
4823 points/GHz
Test#3 (Generic, ZIP)
1935 points/GHz
1193 points/GHz
Test#1 (Memory)
1579 points/GHz
2735 points/GHz
TOTAL
13111 points/GHz
14365 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