Core i7-4500U vs i7-9750H
Description
The i7-4500U is based on Haswell architecture while the i7-9750H is based on Coffee Lake.
Using the multithread performance as a reference, the i7-4500U gets a score of 64.5 k points while the i7-9750H gets 286.1 k points.
Summarizing, the i7-9750H is 4.4 times faster than the i7-4500U . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-4500U gets a score of 64.5 k points while the i7-9750H gets 286.1 k points.
Summarizing, the i7-9750H is 4.4 times faster than the i7-4500U . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
40651
906ea
Core
Haswell
Coffee Lake-H
Base frecuency
1.8 GHz
2.6 GHz
Boost frecuency
3 GHz
4.5 GHz
Socket
BGA1168
BGA 1440
Cores/Threads
2 /2
6/12
TDP
15 W
45 W
Cache L1 (d+i)
32+32 kB
6x32+6x32 kB
Cache L2
256 kB
6x256 kB
Cache L3
4096 kB
12288 kB
Date
June 2013
April 2019
Mean monothread perf.
30.87k points
65.66k points
Mean multithread perf.
64.52k points
286.09k 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
i7-4500U
i7-9750H
Test#1 (Integers)
15.21k
26.05k (x1.71)
Test#2 (FP)
8.66k
22.92k (x2.65)
Test#3 (Generic, ZIP)
3.51k
5.13k (x1.46)
Test#1 (Memory)
3.5k
11.56k (x3.31)
TOTAL
30.87k
65.66k (x2.13)
Multithread
i7-4500U
i7-9750H
Test#1 (Integers)
30.35k
130.25k (x4.29)
Test#2 (FP)
21.14k
119.92k (x5.67)
Test#3 (Generic, ZIP)
7.86k
28.72k (x3.65)
Test#1 (Memory)
5.16k
7.19k (x1.39)
TOTAL
64.52k
286.09k (x4.43)
Performance/W
i7-4500U
i7-9750H
Test#1 (Integers)
2024 points/W
2894 points/W
Test#2 (FP)
1409 points/W
2665 points/W
Test#3 (Generic, ZIP)
524 points/W
638 points/W
Test#1 (Memory)
344 points/W
160 points/W
TOTAL
4301 points/W
6358 points/W
Performance/GHz
i7-4500U
i7-9750H
Test#1 (Integers)
5070 points/GHz
5788 points/GHz
Test#2 (FP)
2885 points/GHz
5093 points/GHz
Test#3 (Generic, ZIP)
1169 points/GHz
1141 points/GHz
Test#1 (Memory)
1165 points/GHz
2570 points/GHz
TOTAL
10289 points/GHz
14591 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