Core i7-4710HQ vs i7-7660U
Description
The i7-4710HQ is based on Haswell architecture while the i7-7660U is based on Kaby Lake.
Using the multithread performance as a reference, the i7-4710HQ gets a score of 155.2 k points while the i7-7660U gets 132.8 k points.
Summarizing, the i7-4710HQ is 1.2 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 i7-4710HQ gets a score of 155.2 k points while the i7-7660U gets 132.8 k points.
Summarizing, the i7-4710HQ is 1.2 times faster than the i7-7660U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306c3
806e9
Core
Haswell
Kaby Lake-U
Base frecuency
2.5 GHz
2.5 GHz
Boost frecuency
3.5 GHz
4 GHz
Socket
BGA1364
BGA 1356
Cores/Threads
4 /4
2/4
TDP
47 W
15 W
Cache L1 (d+i)
32+32 kB
2x32+2x32 kB
Cache L2
256 kB
2x256 kB
Cache L3
8192 kB
4096 kB
Date
April 2014
January 2017
Mean monothread perf.
40.65k points
57.46k points
Mean multithread perf.
155.24k 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
i7-4710HQ
i7-7660U
Test#1 (Integers)
20.98k
22.46k (x1.07)
Test#2 (FP)
10.48k
19.29k (x1.84)
Test#3 (Generic, ZIP)
4.75k
4.77k (x1)
Test#1 (Memory)
4.44k
10.94k (x2.46)
TOTAL
40.65k
57.46k (x1.41)
Multithread
i7-4710HQ
i7-7660U
Test#1 (Integers)
77.73k
56.67k (x0.73)
Test#2 (FP)
52.12k
46.95k (x0.9)
Test#3 (Generic, ZIP)
20.55k
12.36k (x0.6)
Test#1 (Memory)
4.85k
16.84k (x3.47)
TOTAL
155.24k
132.81k (x0.86)
Performance/W
i7-4710HQ
i7-7660U
Test#1 (Integers)
1654 points/W
3778 points/W
Test#2 (FP)
1109 points/W
3130 points/W
Test#3 (Generic, ZIP)
437 points/W
824 points/W
Test#1 (Memory)
103 points/W
1122 points/W
TOTAL
3303 points/W
8854 points/W
Performance/GHz
i7-4710HQ
i7-7660U
Test#1 (Integers)
5994 points/GHz
5614 points/GHz
Test#2 (FP)
2993 points/GHz
4823 points/GHz
Test#3 (Generic, ZIP)
1358 points/GHz
1193 points/GHz
Test#1 (Memory)
1269 points/GHz
2735 points/GHz
TOTAL
11614 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