Core i7-7660U vs i3-6100T
Description
The i7-7660U is based on Kaby Lake architecture while the i3-6100T is based on Skylake.
Using the multithread performance as a reference, the i7-7660U gets a score of 132.8 k points while the i3-6100T gets 105.2 k points.
Summarizing, the i7-7660U is 1.3 times faster than the i3-6100T. 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 i3-6100T gets 105.2 k points.
Summarizing, the i7-7660U is 1.3 times faster than the i3-6100T. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806e9
506e3
Core
Kaby Lake-U
Skylake-S
Base frecuency
2.5 GHz
3.2 GHz
Boost frecuency
4 GHz
3.2 GHz
Socket
BGA 1356
LGA 1151
Cores/Threads
2/4
2/4
TDP
15 W
35 W
Cache L1 (d+i)
2x32+2x32 kB
2x32+2x32 kB
Cache L2
2x256 kB
2x256 kB
Cache L3
4096 kB
3072 kB
Date
January 2017
November 2015
Mean monothread perf.
57.46k points
43.92k points
Mean multithread perf.
132.81k points
105.21k 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
i3-6100T
Test#1 (Integers)
22.46k
19.58k (x0.87)
Test#2 (FP)
19.29k
16.97k (x0.88)
Test#3 (Generic, ZIP)
4.77k
3.91k (x0.82)
Test#1 (Memory)
10.94k
3.47k (x0.32)
TOTAL
57.46k
43.92k (x0.76)
Multithread
i7-7660U
i3-6100T
Test#1 (Integers)
56.67k
47.02k (x0.83)
Test#2 (FP)
46.95k
44.41k (x0.95)
Test#3 (Generic, ZIP)
12.36k
9.93k (x0.8)
Test#1 (Memory)
16.84k
3.85k (x0.23)
TOTAL
132.81k
105.21k (x0.79)
Performance/W
i7-7660U
i3-6100T
Test#1 (Integers)
3778 points/W
1344 points/W
Test#2 (FP)
3130 points/W
1269 points/W
Test#3 (Generic, ZIP)
824 points/W
284 points/W
Test#1 (Memory)
1122 points/W
110 points/W
TOTAL
8854 points/W
3006 points/W
Performance/GHz
i7-7660U
i3-6100T
Test#1 (Integers)
5614 points/GHz
6119 points/GHz
Test#2 (FP)
4823 points/GHz
5303 points/GHz
Test#3 (Generic, ZIP)
1193 points/GHz
1221 points/GHz
Test#1 (Memory)
2735 points/GHz
1084 points/GHz
TOTAL
14365 points/GHz
13726 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