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Core i7-7500U vs i5-4590


Description
The i7-7500U is based on Kaby Lake architecture while the i5-4590 is based on Haswell.

Using the multithread performance as a reference, the i7-7500U gets a score of 86.9 k points while the i5-4590 gets 140 k points.

Summarizing, the i5-4590 is 1.6 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
306c3
Core
Kaby Lake-U
Haswell
Architecture
Base frecuency
2.7 GHz
3.3 GHz
Boost frecuency
3.5 GHz
3.7 GHz
Socket
BGA1356
LGA 1150
Cores/Threads
2/4
4/4
TDP
15 W
84 W
Cache L1 (d+i)
2x32+2x32 kB
4x32+4x32 kB
Cache L2
2x256 kB
4x256 kB
Cache L3
4096 kB
6144 kB
Date
August 2016
June 2014
Mean monothread perf.
48.67k points
40.93k points
Mean multithread perf.
86.94k points
139.99k 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
i7-7500U
i5-4590
Test#1 (Integers)
20.74k
20.88k (x1.01)
Test#2 (FP)
18.41k
11.12k (x0.6)
Test#3 (Generic, ZIP)
3.98k
4.75k (x1.19)
Test#1 (Memory)
5.54k
4.19k (x0.76)
TOTAL
48.67k
40.93k (x0.84)

Multithread

i7-7500U

i5-4590
Test#1 (Integers)
37.34k
75.76k (x2.03)
Test#2 (FP)
35.79k
40.42k (x1.13)
Test#3 (Generic, ZIP)
8.34k
16.97k (x2.04)
Test#1 (Memory)
5.48k
6.84k (x1.25)
TOTAL
86.94k
139.99k (x1.61)

Performance/W
i7-7500U
i5-4590
Test#1 (Integers)
2489 points/W
902 points/W
Test#2 (FP)
2386 points/W
481 points/W
Test#3 (Generic, ZIP)
556 points/W
202 points/W
Test#1 (Memory)
365 points/W
81 points/W
TOTAL
5796 points/W
1667 points/W

Performance/GHz
i7-7500U
i5-4590
Test#1 (Integers)
5926 points/GHz
5643 points/GHz
Test#2 (FP)
5260 points/GHz
3006 points/GHz
Test#3 (Generic, ZIP)
1137 points/GHz
1283 points/GHz
Test#1 (Memory)
1584 points/GHz
1132 points/GHz
TOTAL
13907 points/GHz
11063 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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Hardlimit Benchmark Central - Ver. 3.11.4