Core i7-4770K vs i5-8250U
Description
The i7-4770K is based on Haswell architecture while the i5-8250U is based on Kaby Lake.
Using the multithread performance as a reference, the i7-4770K gets a score of 173.9 k points while the i5-8250U gets 161.3 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 i7-4770K gets a score of 173.9 k points while the i5-8250U gets 161.3 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
306c3
806ea
Core
Haswell
Kaby Lake-R
Base frecuency
3.5 GHz
1.6 GHz
Boost frecuency
3.9 GHz
3.4 GHz
Socket
LGA 1150
BGA1356
Cores/Threads
4/8
4/8
TDP
84 W
15 W
Cache L1 (d+i)
4x32+4x32 kB
4x32+4x32 kB
Cache L2
4x256 kB
4x256 kB
Cache L3
8192 kB
6144 kB
Date
June 2013
August 2017
Mean monothread perf.
43.21k points
54.31k points
Mean multithread perf.
173.93k points
161.26k 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
i7-4770K
i5-8250U
Test#1 (Integers)
4.5k
3.32k (x0.74)
Test#2 (FP)
11.23k
13.5k (x1.2)
Test#3 (Generic, ZIP)
5.16k
4.11k (x0.8)
Test#1 (Memory)
5.28k
7.42k (x1.4)
TOTAL
26.17k
28.34k (x1.08)
Multithread
i7-4770K
i5-8250U
Test#1 (Integers)
16.27k
13.97k (x0.86)
Test#2 (FP)
58.37k
50.8k (x0.87)
Test#3 (Generic, ZIP)
24.33k
14.71k (x0.6)
Test#1 (Memory)
10.42k
4.76k (x0.46)
TOTAL
109.39k
84.24k (x0.77)
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
i7-4770K
i5-8250U
Test#1 (Integers)
13.78k
12.59k (x0.91)
Test#2 (FP)
12.7k
18.89k (x1.49)
Test#3 (Generic, ZIP)
5.23k
4.65k (x0.89)
Test#1 (Memory)
4.92k
8.2k (x1.67)
TOTAL
36.63k
44.32k (x1.21)
Multithread
i7-4770K
i5-8250U
Test#1 (Integers)
56.86k
45.91k (x0.81)
Test#2 (FP)
60.65k
69.55k (x1.15)
Test#3 (Generic, ZIP)
24.02k
16.79k (x0.7)
Test#1 (Memory)
5.22k
4.83k (x0.93)
TOTAL
146.75k
137.09k (x0.93)
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
i7-4770K
i5-8250U
Test#1 (Integers)
21.28k
22.11k (x1.04)
Test#2 (FP)
12.25k
19.64k (x1.6)
Test#3 (Generic, ZIP)
4.78k
4.54k (x0.95)
Test#1 (Memory)
4.9k
8.03k (x1.64)
TOTAL
43.21k
54.31k (x1.26)
Multithread
i7-4770K
i5-8250U
Test#1 (Integers)
86.17k
74.19k (x0.86)
Test#2 (FP)
56.81k
66.27k (x1.17)
Test#3 (Generic, ZIP)
21.88k
15.97k (x0.73)
Test#1 (Memory)
9.07k
4.83k (x0.53)
TOTAL
173.93k
161.26k (x0.93)
Performance/W
i7-4770K
i5-8250U
Test#1 (Integers)
1026 points/W
4946 points/W
Test#2 (FP)
676 points/W
4418 points/W
Test#3 (Generic, ZIP)
260 points/W
1065 points/W
Test#1 (Memory)
108 points/W
322 points/W
TOTAL
2071 points/W
10751 points/W
Performance/GHz
i7-4770K
i5-8250U
Test#1 (Integers)
5456 points/GHz
6503 points/GHz
Test#2 (FP)
3141 points/GHz
5777 points/GHz
Test#3 (Generic, ZIP)
1226 points/GHz
1334 points/GHz
Test#1 (Memory)
1257 points/GHz
2361 points/GHz
TOTAL
11079 points/GHz
15975 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