Core i5-7300U vs i5-5675R
Description
The i5-7300U is based on Kaby Lake architecture while the i5-5675R is based on Broadwell.
Using the multithread performance as a reference, the i5-7300U gets a score of 109.1 k points while the i5-5675R gets 194.2 k points.
Summarizing, the i5-5675R is 1.8 times faster than the i5-7300U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i5-7300U gets a score of 109.1 k points while the i5-5675R gets 194.2 k points.
Summarizing, the i5-5675R is 1.8 times faster than the i5-7300U. 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
2.6 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
3072 kB
4096 kB
Date
January 2017
June 2015
Mean monothread perf.
48.25k points
51.43k points
Mean multithread perf.
109.1k 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
i5-7300U
i5-5675R
Test#1 (Integers)
3.11k
4.14k (x1.33)
Test#2 (FP)
12.24k
14.35k (x1.17)
Test#3 (Generic, ZIP)
4.1k
4.94k (x1.2)
Test#1 (Memory)
4.96k
5.47k (x1.1)
TOTAL
24.41k
28.91k (x1.18)
Multithread
i5-7300U
i5-5675R
Test#1 (Integers)
6.98k
16.02k (x2.3)
Test#2 (FP)
32.05k
54.6k (x1.7)
Test#3 (Generic, ZIP)
10.82k
18.69k (x1.73)
Test#1 (Memory)
5.52k
16.87k (x3.06)
TOTAL
55.36k
106.18k (x1.92)
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
i5-7300U
i5-5675R
Test#1 (Integers)
9.96k
12.86k (x1.29)
Test#2 (FP)
15.11k
16.85k (x1.12)
Test#3 (Generic, ZIP)
3.87k
5.19k (x1.34)
Test#1 (Memory)
4.54k
5.49k (x1.21)
TOTAL
33.47k
40.39k (x1.21)
Multithread
i5-7300U
i5-5675R
Test#1 (Integers)
25.26k
50.07k (x1.98)
Test#2 (FP)
40.6k
64.61k (x1.59)
Test#3 (Generic, ZIP)
11.24k
19.84k (x1.76)
Test#1 (Memory)
5.83k
17.09k (x2.93)
TOTAL
82.94k
151.6k (x1.83)
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
i5-7300U
i5-5675R
Test#1 (Integers)
9.85k
12.88k (x1.31)
Test#2 (FP)
17.37k
18.27k (x1.05)
Test#3 (Generic, ZIP)
3.98k
5.12k (x1.29)
Test#1 (Memory)
5.11k
5.45k (x1.07)
TOTAL
36.31k
41.72k (x1.15)
Multithread
i5-7300U
i5-5675R
Test#1 (Integers)
25.37k
49.91k (x1.97)
Test#2 (FP)
43.43k
70.3k (x1.62)
Test#3 (Generic, ZIP)
10.62k
19.69k (x1.85)
Test#1 (Memory)
5.4k
16.92k (x3.14)
TOTAL
84.82k
156.83k (x1.85)
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
i5-7300U
i5-5675R
Test#1 (Integers)
20.18k
21.91k (x1.09)
Test#2 (FP)
18.57k
18.59k (x1)
Test#3 (Generic, ZIP)
4.24k
5.2k (x1.23)
Test#1 (Memory)
5.25k
5.72k (x1.09)
TOTAL
48.25k
51.43k (x1.07)
Multithread
i5-7300U
i5-5675R
Test#1 (Integers)
47.75k
84.92k (x1.78)
Test#2 (FP)
44.82k
72.09k (x1.61)
Test#3 (Generic, ZIP)
10.82k
20.13k (x1.86)
Test#1 (Memory)
5.7k
17.07k (x2.99)
TOTAL
109.1k
194.2k (x1.78)
Performance/W
i5-7300U
i5-5675R
Test#1 (Integers)
3184 points/W
1306 points/W
Test#2 (FP)
2988 points/W
1109 points/W
Test#3 (Generic, ZIP)
721 points/W
310 points/W
Test#1 (Memory)
380 points/W
263 points/W
TOTAL
7273 points/W
2988 points/W
Performance/GHz
i5-7300U
i5-5675R
Test#1 (Integers)
5766 points/GHz
6087 points/GHz
Test#2 (FP)
5306 points/GHz
5164 points/GHz
Test#3 (Generic, ZIP)
1213 points/GHz
1445 points/GHz
Test#1 (Memory)
1501 points/GHz
1590 points/GHz
TOTAL
13785 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