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Core i5-4460 vs i7-8750H


Description
The i5-4460 is based on Haswell architecture while the i7-8750H is based on Coffee Lake.

Using the multithread performance as a reference, the i5-4460 gets a score of 140.3 k points while the i7-8750H gets 231.9 k points.

Summarizing, the i7-8750H is 1.7 times faster than the i5-4460. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306c3
906ea
Core
Haswell
Coffee Lake-H
Architecture
Base frecuency
3.2 GHz
2.2 GHz
Boost frecuency
3.4 GHz
4.1 GHz
Socket
LGA1150
BGA1440
Cores/Threads
4/4
6/12
TDP
84 W
45 W
Cache L1 (d+i)
4x32+4x32 kB
6x32+6x32 kB
Cache L2
4x256 kB
6x256 kB
Cache L3
6144 kB
9216 kB
Date
May 2014
April 2018
Mean monothread perf.
39.53k points
53.41k points
Mean multithread perf.
140.27k points
231.9k points

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
i5-4460
i7-8750H
Test#1 (Integers)
12.12k
15.14k (x1.25)
Test#2 (FP)
10.69k
22.8k (x2.13)
Test#3 (Generic, ZIP)
4.71k
5.5k (x1.17)
Test#1 (Memory)
3.87k
10.97k (x2.83)
TOTAL
31.39k
54.41k (x1.73)

Multithread

i5-4460

i7-8750H
Test#1 (Integers)
45.75k
82.81k (x1.81)
Test#2 (FP)
42.71k
118.58k (x2.78)
Test#3 (Generic, ZIP)
17.81k
25.08k (x1.41)
Test#1 (Memory)
6.08k
4.86k (x0.8)
TOTAL
112.35k
231.34k (x2.06)

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
i5-4460
i7-8750H
Test#1 (Integers)
19.84k
22.36k (x1.13)
Test#2 (FP)
10.86k
19.33k (x1.78)
Test#3 (Generic, ZIP)
4.46k
4.4k (x0.99)
Test#1 (Memory)
4.39k
7.32k (x1.67)
TOTAL
39.53k
53.41k (x1.35)

Multithread

i5-4460

i7-8750H
Test#1 (Integers)
75.08k
103.82k (x1.38)
Test#2 (FP)
42.36k
100.47k (x2.37)
Test#3 (Generic, ZIP)
16.38k
23.81k (x1.45)
Test#1 (Memory)
6.45k
3.8k (x0.59)
TOTAL
140.27k
231.9k (x1.65)

Performance/W
i5-4460
i7-8750H
Test#1 (Integers)
894 points/W
2307 points/W
Test#2 (FP)
504 points/W
2233 points/W
Test#3 (Generic, ZIP)
195 points/W
529 points/W
Test#1 (Memory)
77 points/W
84 points/W
TOTAL
1670 points/W
5153 points/W

Performance/GHz
i5-4460
i7-8750H
Test#1 (Integers)
5834 points/GHz
5454 points/GHz
Test#2 (FP)
3193 points/GHz
4714 points/GHz
Test#3 (Generic, ZIP)
1311 points/GHz
1073 points/GHz
Test#1 (Memory)
1290 points/GHz
1786 points/GHz
TOTAL
11628 points/GHz
13027 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