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Core i7-4770 vs i5-8265U


Description
The i7-4770 is based on Haswell architecture while the i5-8265U is based on Whiskey Lake.

Using the multithread performance as a reference, the i7-4770 gets a score of 184 k points while the i5-8265U gets 143.2 k points.

Summarizing, the i7-4770 is 1.3 times faster than the i5-8265U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306c3
806ec
Core
Haswell
Whiskey Lake-U
Architecture
Base frecuency
3.4 GHz
1.6 GHz
Boost frecuency
3.9 GHz
3.9 GHz
Socket
LGA 1150
BGA1528
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 2018
Mean monothread perf.
45.19k points
46.67k points
Mean multithread perf.
184k points
143.23k 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
i7-4770
i5-8265U
Test#1 (Integers)
13.62k
13.66k (x1)
Test#2 (FP)
12.55k
21.17k (x1.69)
Test#3 (Generic, ZIP)
5.17k
5k (x0.97)
Test#1 (Memory)
4.67k
8.11k (x1.74)
TOTAL
36k
47.94k (x1.33)

Multithread

i7-4770

i5-8265U
Test#1 (Integers)
56.17k
51.36k (x0.91)
Test#2 (FP)
59.54k
79.72k (x1.34)
Test#3 (Generic, ZIP)
23.91k
16.61k (x0.69)
Test#1 (Memory)
8.21k
3.75k (x0.46)
TOTAL
147.82k
151.44k (x1.02)

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
i7-4770
i5-8265U
Test#1 (Integers)
23.02k
19.19k (x0.83)
Test#2 (FP)
11.89k
17.47k (x1.47)
Test#3 (Generic, ZIP)
5.29k
4.04k (x0.76)
Test#1 (Memory)
4.98k
5.97k (x1.2)
TOTAL
45.19k
46.67k (x1.03)

Multithread

i7-4770

i5-8265U
Test#1 (Integers)
94.23k
64.43k (x0.68)
Test#2 (FP)
59.02k
61.91k (x1.05)
Test#3 (Generic, ZIP)
25.06k
13.36k (x0.53)
Test#1 (Memory)
5.69k
3.52k (x0.62)
TOTAL
184k
143.23k (x0.78)

Performance/W
i7-4770
i5-8265U
Test#1 (Integers)
1122 points/W
4296 points/W
Test#2 (FP)
703 points/W
4128 points/W
Test#3 (Generic, ZIP)
298 points/W
890 points/W
Test#1 (Memory)
68 points/W
235 points/W
TOTAL
2191 points/W
9548 points/W

Performance/GHz
i7-4770
i5-8265U
Test#1 (Integers)
5902 points/GHz
4920 points/GHz
Test#2 (FP)
3049 points/GHz
4478 points/GHz
Test#3 (Generic, ZIP)
1357 points/GHz
1037 points/GHz
Test#1 (Memory)
1278 points/GHz
1531 points/GHz
TOTAL
11586 points/GHz
11966 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