Core i5-8265U vs i5-10400F
Description
The i5-8265U is based on Whiskey Lake architecture while the i5-10400F is based on Comet Lake.
Using the multithread performance as a reference, the i5-8265U gets a score of 143.2 k points while the i5-10400F gets 370 k points.
Summarizing, the i5-10400F is 2.6 times faster than the i5-8265U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i5-8265U gets a score of 143.2 k points while the i5-10400F gets 370 k points.
Summarizing, the i5-10400F is 2.6 times faster than the i5-8265U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806ec
a0653
Core
Whiskey Lake-U
Comet Lake-S
Base frecuency
1.6 GHz
2.9 GHz
Boost frecuency
3.9 GHz
4.3 GHz
Socket
BGA1528
LGA 1200
Cores/Threads
4/8
6/12
TDP
15 W
65 W
Cache L1 (d+i)
4x32+4x32 kB
6x32+6x32 kB
Cache L2
4x256 kB
6x256 kB
Cache L3
6144 kB
12288 kB
Date
August 2018
April 2020
Mean monothread perf.
46.67k points
68.14k points
Mean multithread perf.
143.23k points
369.97k 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
i5-8265U
i5-10400F
Test#1 (Integers)
3.68k
4.3k (x1.17)
Test#2 (FP)
16.08k
16.56k (x1.03)
Test#3 (Generic, ZIP)
4.99k
5.25k (x1.05)
Test#1 (Memory)
7.95k
12.61k (x1.59)
TOTAL
32.69k
38.72k (x1.18)
Multithread
i5-8265U
i5-10400F
Test#1 (Integers)
14.29k
18.1k (x1.27)
Test#2 (FP)
61.15k
79.16k (x1.29)
Test#3 (Generic, ZIP)
16.53k
26.75k (x1.62)
Test#1 (Memory)
3.72k
13.81k (x3.71)
TOTAL
95.69k
137.82k (x1.44)
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
i5-8265U
i5-10400F
Test#1 (Integers)
19.19k
26.28k (x1.37)
Test#2 (FP)
17.47k
23.38k (x1.34)
Test#3 (Generic, ZIP)
4.04k
5.52k (x1.36)
Test#1 (Memory)
5.97k
12.96k (x2.17)
TOTAL
46.67k
68.14k (x1.46)
Multithread
i5-8265U
i5-10400F
Test#1 (Integers)
64.43k
163.67k (x2.54)
Test#2 (FP)
61.91k
159.74k (x2.58)
Test#3 (Generic, ZIP)
13.36k
39k (x2.92)
Test#1 (Memory)
3.52k
7.56k (x2.15)
TOTAL
143.23k
369.97k (x2.58)
Performance/W
i5-8265U
i5-10400F
Test#1 (Integers)
4296 points/W
2518 points/W
Test#2 (FP)
4128 points/W
2457 points/W
Test#3 (Generic, ZIP)
890 points/W
600 points/W
Test#1 (Memory)
235 points/W
116 points/W
TOTAL
9548 points/W
5692 points/W
Performance/GHz
i5-8265U
i5-10400F
Test#1 (Integers)
4920 points/GHz
6112 points/GHz
Test#2 (FP)
4478 points/GHz
5438 points/GHz
Test#3 (Generic, ZIP)
1037 points/GHz
1283 points/GHz
Test#1 (Memory)
1531 points/GHz
3014 points/GHz
TOTAL
11966 points/GHz
15847 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