Core i5-8250U vs i7-4770K
Description
The i5-8250U is based on Kaby Lake architecture while the i7-4770K is based on Haswell.
Using the multithread performance as a reference, the i5-8250U gets a score of 161.3 k points while the i7-4770K gets 173.9 k points.
Summarizing, the i7-4770K is 1.1 times faster than the i5-8250U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i5-8250U gets a score of 161.3 k points while the i7-4770K gets 173.9 k points.
Summarizing, the i7-4770K is 1.1 times faster than the i5-8250U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806ea
306c3
Core
Kaby Lake-R
Haswell
Base frecuency
1.6 GHz
3.5 GHz
Boost frecuency
3.4 GHz
3.9 GHz
Socket
BGA1356
LGA 1150
Cores/Threads
4/8
4/8
TDP
15 W
84 W
Cache L1 (d+i)
4x32+4x32 kB
4x32+4x32 kB
Cache L2
4x256 kB
4x256 kB
Cache L3
6144 kB
8192 kB
Date
August 2017
June 2013
Mean monothread perf.
54.31k points
43.21k points
Mean multithread perf.
161.26k points
173.93k 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
i5-8250U
i7-4770K
Test#1 (Integers)
3.32k
4.5k (x1.35)
Test#2 (FP)
13.5k
11.23k (x0.83)
Test#3 (Generic, ZIP)
4.11k
5.16k (x1.26)
Test#1 (Memory)
7.42k
5.28k (x0.71)
TOTAL
28.34k
26.17k (x0.92)
Multithread
i5-8250U
i7-4770K
Test#1 (Integers)
13.97k
16.27k (x1.16)
Test#2 (FP)
50.8k
58.37k (x1.15)
Test#3 (Generic, ZIP)
14.71k
24.33k (x1.65)
Test#1 (Memory)
4.76k
10.42k (x2.19)
TOTAL
84.24k
109.39k (x1.3)
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
i5-8250U
i7-4770K
Test#1 (Integers)
12.59k
13.78k (x1.09)
Test#2 (FP)
18.89k
12.7k (x0.67)
Test#3 (Generic, ZIP)
4.65k
5.23k (x1.13)
Test#1 (Memory)
8.2k
4.92k (x0.6)
TOTAL
44.32k
36.63k (x0.83)
Multithread
i5-8250U
i7-4770K
Test#1 (Integers)
45.91k
56.86k (x1.24)
Test#2 (FP)
69.55k
60.65k (x0.87)
Test#3 (Generic, ZIP)
16.79k
24.02k (x1.43)
Test#1 (Memory)
4.83k
5.22k (x1.08)
TOTAL
137.09k
146.75k (x1.07)
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
i5-8250U
i7-4770K
Test#1 (Integers)
22.11k
21.28k (x0.96)
Test#2 (FP)
19.64k
12.25k (x0.62)
Test#3 (Generic, ZIP)
4.54k
4.78k (x1.05)
Test#1 (Memory)
8.03k
4.9k (x0.61)
TOTAL
54.31k
43.21k (x0.8)
Multithread
i5-8250U
i7-4770K
Test#1 (Integers)
74.19k
86.17k (x1.16)
Test#2 (FP)
66.27k
56.81k (x0.86)
Test#3 (Generic, ZIP)
15.97k
21.88k (x1.37)
Test#1 (Memory)
4.83k
9.07k (x1.88)
TOTAL
161.26k
173.93k (x1.08)
Performance/W
i5-8250U
i7-4770K
Test#1 (Integers)
4946 points/W
1026 points/W
Test#2 (FP)
4418 points/W
676 points/W
Test#3 (Generic, ZIP)
1065 points/W
260 points/W
Test#1 (Memory)
322 points/W
108 points/W
TOTAL
10751 points/W
2071 points/W
Performance/GHz
i5-8250U
i7-4770K
Test#1 (Integers)
6503 points/GHz
5456 points/GHz
Test#2 (FP)
5777 points/GHz
3141 points/GHz
Test#3 (Generic, ZIP)
1334 points/GHz
1226 points/GHz
Test#1 (Memory)
2361 points/GHz
1257 points/GHz
TOTAL
15975 points/GHz
11079 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