Core i5-8265U vs i5-8250U
Description
The i5-8265U is based on Whiskey Lake architecture while the i5-8250U is based on Kaby Lake.
Using the multithread performance as a reference, the i5-8265U gets a score of 149.5 k points while the i5-8250U gets 161.3 k points.
Summarizing, the i5-8250U is 1.1 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 149.5 k points while the i5-8250U gets 161.3 k points.
Summarizing, the i5-8250U is 1.1 times faster than the i5-8265U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806eb
806ea
Core
Whiskey Lake-U
Kaby Lake-R
Base frecuency
1.6 GHz
1.6 GHz
Boost frecuency
3.9 GHz
3.4 GHz
Socket
BGA 1528
BGA1356
Cores/Threads
4/8
4/8
TDP
15 W
15 W
Cache L1 (d+i)
4x32+4x32 kB
4x32+4x32 kB
Cache L2
4x256 kB
4x256 kB
Cache L3
6144 kB
6144 kB
Date
August 2018
August 2017
Mean monothread perf.
57.57k points
54.31k points
Mean multithread perf.
149.48k points
161.26k points
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
i5-8250U
Test#1 (Integers)
24.32k
22.11k (x0.91)
Test#2 (FP)
20.35k
19.64k (x0.96)
Test#3 (Generic, ZIP)
4.38k
4.54k (x1.03)
Test#1 (Memory)
8.52k
8.03k (x0.94)
TOTAL
57.57k
54.31k (x0.94)
Multithread
i5-8265U
i5-8250U
Test#1 (Integers)
65.17k
74.19k (x1.14)
Test#2 (FP)
63.6k
66.27k (x1.04)
Test#3 (Generic, ZIP)
14.4k
15.97k (x1.11)
Test#1 (Memory)
6.31k
4.83k (x0.77)
TOTAL
149.48k
161.26k (x1.08)
Performance/W
i5-8265U
i5-8250U
Test#1 (Integers)
4345 points/W
4946 points/W
Test#2 (FP)
4240 points/W
4418 points/W
Test#3 (Generic, ZIP)
960 points/W
1065 points/W
Test#1 (Memory)
421 points/W
322 points/W
TOTAL
9965 points/W
10751 points/W
Performance/GHz
i5-8265U
i5-8250U
Test#1 (Integers)
6235 points/GHz
6503 points/GHz
Test#2 (FP)
5219 points/GHz
5777 points/GHz
Test#3 (Generic, ZIP)
1124 points/GHz
1334 points/GHz
Test#1 (Memory)
2183 points/GHz
2361 points/GHz
TOTAL
14762 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