Core i7-7660U vs Ryzen 7 7730U
Description
The i7-7660U is based on Kaby Lake architecture while the 7730U is based on Zen 3.
Using the multithread performance as a reference, the i7-7660U gets a score of 132.8 k points while the 7730U gets 345.4 k points.
Summarizing, the 7730U is 2.6 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 i7-7660U gets a score of 132.8 k points while the 7730U gets 345.4 k points.
Summarizing, the 7730U is 2.6 times faster than the i7-7660U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806e9
a50f00
Core
Kaby Lake-U
Barcelo-R
Base frecuency
2.5 GHz
2 GHz
Boost frecuency
4 GHz
4.5 GHz
Socket
BGA 1356
FP6
Cores/Threads
2/4
8/16
TDP
15 W
15 W
Cache L1 (d+i)
2x32+2x32 kB
8x32+8x32 kB
Cache L2
2x256 kB
8x512 kB
Cache L3
4096 kB
16384 kB
Date
January 2017
January 2023
Mean monothread perf.
57.46k points
60.18k points
Mean multithread perf.
132.81k points
345.4k 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
i7-7660U
7730U
Test#1 (Integers)
22.46k
13.41k (x0.6)
Test#2 (FP)
19.29k
19.44k (x1.01)
Test#3 (Generic, ZIP)
4.77k
8.41k (x1.76)
Test#1 (Memory)
10.94k
18.92k (x1.73)
TOTAL
57.46k
60.18k (x1.05)
Multithread
i7-7660U
7730U
Test#1 (Integers)
56.67k
108.82k (x1.92)
Test#2 (FP)
46.95k
162.53k (x3.46)
Test#3 (Generic, ZIP)
12.36k
69.08k (x5.59)
Test#1 (Memory)
16.84k
4.98k (x0.3)
TOTAL
132.81k
345.4k (x2.6)
Performance/W
i7-7660U
7730U
Test#1 (Integers)
3778 points/W
7254 points/W
Test#2 (FP)
3130 points/W
10835 points/W
Test#3 (Generic, ZIP)
824 points/W
4605 points/W
Test#1 (Memory)
1122 points/W
332 points/W
TOTAL
8854 points/W
23027 points/W
Performance/GHz
i7-7660U
7730U
Test#1 (Integers)
5614 points/GHz
2979 points/GHz
Test#2 (FP)
4823 points/GHz
4319 points/GHz
Test#3 (Generic, ZIP)
1193 points/GHz
1869 points/GHz
Test#1 (Memory)
2735 points/GHz
4205 points/GHz
TOTAL
14365 points/GHz
13372 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