Core i7-3770K vs i5-8265U
Description
The i7-3770K is based on Ivy Bridge architecture while the i5-8265U is based on Whiskey Lake.
Using the multithread performance as a reference, the i7-3770K gets a score of 133.9 k points while the i5-8265U gets 151.4 k points.
Summarizing, the i5-8265U is 1.1 times faster than the i7-3770K . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-3770K gets a score of 133.9 k points while the i5-8265U gets 151.4 k points.
Summarizing, the i5-8265U is 1.1 times faster than the i7-3770K . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306a9
806ec
Core
Ivy Bridge
Whiskey Lake-U
Base frecuency
3.5 GHz
1.6 GHz
Boost frecuency
3.9 GHz
3.9 GHz
Socket
LGA 1155
BGA1528
Cores/Threads
4/8
4/8
TDP
77 W
15 W
Cache L1 (d+i)
4x62+4x32 kB
4x32+4x32 kB
Cache L2
4x256 kB
4x256 kB
Cache L3
8192 kB
6144 kB
Date
April 2012
August 2018
Mean monothread perf.
36.19k points
46.67k points
Mean multithread perf.
133.88k points
143.23k 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
i7-3770K
i5-8265U
Test#1 (Integers)
3.86k
3.68k (x0.95)
Test#2 (FP)
10.79k
16.08k (x1.49)
Test#3 (Generic, ZIP)
4.9k
4.99k (x1.02)
Test#1 (Memory)
5.51k
7.95k (x1.44)
TOTAL
25.06k
32.69k (x1.3)
Multithread
i7-3770K
i5-8265U
Test#1 (Integers)
17.17k
14.29k (x0.83)
Test#2 (FP)
46.25k
61.15k (x1.32)
Test#3 (Generic, ZIP)
23.67k
16.53k (x0.7)
Test#1 (Memory)
10.36k
3.72k (x0.36)
TOTAL
97.44k
95.69k (x0.98)
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
i7-3770K
i5-8265U
Test#1 (Integers)
12.99k
13.66k (x1.05)
Test#2 (FP)
12.42k
21.17k (x1.7)
Test#3 (Generic, ZIP)
5.04k
5k (x0.99)
Test#1 (Memory)
5.73k
8.11k (x1.42)
TOTAL
36.19k
47.94k (x1.32)
Multithread
i7-3770K
i5-8265U
Test#1 (Integers)
50.36k
51.36k (x1.02)
Test#2 (FP)
55.16k
79.72k (x1.45)
Test#3 (Generic, ZIP)
23.31k
16.61k (x0.71)
Test#1 (Memory)
5.05k
3.75k (x0.74)
TOTAL
133.88k
151.44k (x1.13)
Performance/W
i7-3770K
i5-8265U
Test#1 (Integers)
654 points/W
3424 points/W
Test#2 (FP)
716 points/W
5314 points/W
Test#3 (Generic, ZIP)
303 points/W
1108 points/W
Test#1 (Memory)
66 points/W
250 points/W
TOTAL
1739 points/W
10096 points/W
Performance/GHz
i7-3770K
i5-8265U
Test#1 (Integers)
3331 points/GHz
3502 points/GHz
Test#2 (FP)
3186 points/GHz
5429 points/GHz
Test#3 (Generic, ZIP)
1292 points/GHz
1282 points/GHz
Test#1 (Memory)
1470 points/GHz
2081 points/GHz
TOTAL
9280 points/GHz
12293 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