Core i5-2500 vs i5-8265U
Description
The i5-2500 is based on Sandy Bridge architecture while the i5-8265U is based on Whiskey Lake.
Using the multithread performance as a reference, the i5-2500 gets a score of 86.9 k points while the i5-8265U gets 151.4 k points.
Summarizing, the i5-8265U is 1.7 times faster than the i5-2500 . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i5-2500 gets a score of 86.9 k points while the i5-8265U gets 151.4 k points.
Summarizing, the i5-8265U is 1.7 times faster than the i5-2500 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
206a7
806ec
Core
Sandy Bridge
Whiskey Lake-U
Base frecuency
3.3 GHz
1.6 GHz
Boost frecuency
3.7 GHz
3.9 GHz
Socket
LGA 1155
BGA1528
Cores/Threads
4/4
4/8
TDP
95 W
15 W
Cache L1 (d+i)
4x32+x4x32 kB
4x32+4x32 kB
Cache L2
4x256 kB
4x256 kB
Cache L3
6144 kB
6144 kB
Date
January 2011
August 2018
Mean monothread perf.
27.61k points
46.67k points
Mean multithread perf.
86.86k 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
i5-2500
i5-8265U
Test#1 (Integers)
9.92k
13.66k (x1.38)
Test#2 (FP)
8.8k
21.17k (x2.41)
Test#3 (Generic, ZIP)
4.27k
5k (x1.17)
Test#1 (Memory)
4.62k
8.11k (x1.76)
TOTAL
27.61k
47.94k (x1.74)
Multithread
i5-2500
i5-8265U
Test#1 (Integers)
35.79k
51.36k (x1.44)
Test#2 (FP)
31.77k
79.72k (x2.51)
Test#3 (Generic, ZIP)
15.5k
16.61k (x1.07)
Test#1 (Memory)
3.8k
3.75k (x0.99)
TOTAL
86.86k
151.44k (x1.74)
Performance/W
i5-2500
i5-8265U
Test#1 (Integers)
377 points/W
3424 points/W
Test#2 (FP)
334 points/W
5314 points/W
Test#3 (Generic, ZIP)
163 points/W
1108 points/W
Test#1 (Memory)
40 points/W
250 points/W
TOTAL
914 points/W
10096 points/W
Performance/GHz
i5-2500
i5-8265U
Test#1 (Integers)
2682 points/GHz
3502 points/GHz
Test#2 (FP)
2377 points/GHz
5429 points/GHz
Test#3 (Generic, ZIP)
1153 points/GHz
1282 points/GHz
Test#1 (Memory)
1248 points/GHz
2081 points/GHz
TOTAL
7461 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