Core i7-7500U vs i5-5675R
Description
The i7-7500U is based on Kaby Lake architecture while the i5-5675R is based on Broadwell.
Using the multithread performance as a reference, the i7-7500U gets a score of 86.9 k points while the i5-5675R gets 194.2 k points.
Summarizing, the i5-5675R is 2.2 times faster than the i7-7500U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-7500U gets a score of 86.9 k points while the i5-5675R gets 194.2 k points.
Summarizing, the i5-5675R is 2.2 times faster than the i7-7500U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806e9
40671
Core
Kaby Lake-U
Bradwell-H
Base frecuency
2.7 GHz
3.1 GHz
Boost frecuency
3.5 GHz
3.6 GHz
Socket
BGA1356
BGA1364
Cores/Threads
2/4
4/4
TDP
15 W
65 W
Cache L1 (d+i)
2x32+2x32 kB
4x32+4x32 kB
Cache L2
2x256 kB
4x256 kB
Cache L3
4096 kB
4096 kB
Date
August 2016
June 2015
Mean monothread perf.
48.67k points
51.43k points
Mean multithread perf.
86.94k points
194.2k points
Non-optimized benchmark
The benchmark in Mode 0 (FPU) measures cpu performance with non-optimized software. It uses the basic µinstructions from the i386 architecture with the i387 floating point unit. This mode is compatible with all CPUs so it's practical to compare very different CPUs
Monothread
i7-7500U
i5-5675R
Test#1 (Integers)
3.53k
4.14k (x1.17)
Test#2 (FP)
14.67k
14.35k (x0.98)
Test#3 (Generic, ZIP)
4.84k
4.94k (x1.02)
Test#1 (Memory)
6.26k
5.47k (x0.88)
TOTAL
29.29k
28.91k (x0.99)
Multithread
i7-7500U
i5-5675R
Test#1 (Integers)
7.26k
16.02k (x2.21)
Test#2 (FP)
35.04k
54.6k (x1.56)
Test#3 (Generic, ZIP)
11.28k
18.69k (x1.66)
Test#1 (Memory)
5.69k
16.87k (x2.96)
TOTAL
59.27k
106.18k (x1.79)
SSE3 optimized benchmark
The benchmark in mode I (SSE) is optimized for the use of SIMD instructions with 128 bits register and the SSE set up to version 3. Nearly every modern CPU has support for this mode.
Monothread
i7-7500U
i5-5675R
Test#1 (Integers)
12.93k
12.86k (x0.99)
Test#2 (FP)
18.63k
16.85k (x0.9)
Test#3 (Generic, ZIP)
5.03k
5.19k (x1.03)
Test#1 (Memory)
6.16k
5.49k (x0.89)
TOTAL
42.75k
40.39k (x0.94)
Multithread
i7-7500U
i5-5675R
Test#1 (Integers)
27.13k
50.07k (x1.85)
Test#2 (FP)
43.19k
64.61k (x1.5)
Test#3 (Generic, ZIP)
11.7k
19.84k (x1.7)
Test#1 (Memory)
4.99k
17.09k (x3.42)
TOTAL
87.02k
151.6k (x1.74)
AVX optimized benchmark
The benchmark in mode II (AVX) is optimized to used 256 bits registers beside the first version of the Advanced Vector Extensions (AVX). The first AVX compatible CPU was released in 2011.
Monothread
i7-7500U
i5-5675R
Test#1 (Integers)
12.71k
12.88k (x1.01)
Test#2 (FP)
18.61k
18.27k (x0.98)
Test#3 (Generic, ZIP)
4.78k
5.12k (x1.07)
Test#1 (Memory)
6.63k
5.45k (x0.82)
TOTAL
42.72k
41.72k (x0.98)
Multithread
i7-7500U
i5-5675R
Test#1 (Integers)
27.27k
49.91k (x1.83)
Test#2 (FP)
44.7k
70.3k (x1.57)
Test#3 (Generic, ZIP)
11.33k
19.69k (x1.74)
Test#1 (Memory)
5.55k
16.92k (x3.05)
TOTAL
88.86k
156.83k (x1.76)
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
i7-7500U
i5-5675R
Test#1 (Integers)
20.74k
21.91k (x1.06)
Test#2 (FP)
18.41k
18.59k (x1.01)
Test#3 (Generic, ZIP)
3.98k
5.2k (x1.31)
Test#1 (Memory)
5.54k
5.72k (x1.03)
TOTAL
48.67k
51.43k (x1.06)
Multithread
i7-7500U
i5-5675R
Test#1 (Integers)
37.34k
84.92k (x2.27)
Test#2 (FP)
35.79k
72.09k (x2.01)
Test#3 (Generic, ZIP)
8.34k
20.13k (x2.41)
Test#1 (Memory)
5.48k
17.07k (x3.11)
TOTAL
86.94k
194.2k (x2.23)
Performance/W
i7-7500U
i5-5675R
Test#1 (Integers)
2489 points/W
1306 points/W
Test#2 (FP)
2386 points/W
1109 points/W
Test#3 (Generic, ZIP)
556 points/W
310 points/W
Test#1 (Memory)
365 points/W
263 points/W
TOTAL
5796 points/W
2988 points/W
Performance/GHz
i7-7500U
i5-5675R
Test#1 (Integers)
5926 points/GHz
6087 points/GHz
Test#2 (FP)
5260 points/GHz
5164 points/GHz
Test#3 (Generic, ZIP)
1137 points/GHz
1445 points/GHz
Test#1 (Memory)
1584 points/GHz
1590 points/GHz
TOTAL
13907 points/GHz
14286 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