Core i5-3470 vs i5-8265U
Description
The i5-3470 is based on Ivy Bridge architecture while the i5-8265U is based on Whiskey Lake.
Using the multithread performance as a reference, the i5-3470 gets a score of 94.1 k points while the i5-8265U gets 151.4 k points.
Summarizing, the i5-8265U is 1.6 times faster than the i5-3470 . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i5-3470 gets a score of 94.1 k points while the i5-8265U gets 151.4 k points.
Summarizing, the i5-8265U is 1.6 times faster than the i5-3470 . 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
3.2 GHz
1.6 GHz
Boost frecuency
3.6 GHz
3.9 GHz
Socket
LGA 1155
BGA1528
Cores/Threads
4/4
4/8
TDP
77 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
June 2012
August 2018
Mean monothread perf.
31.71k points
46.67k points
Mean multithread perf.
94.15k 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
i5-3470
i5-8265U
Test#1 (Integers)
3.62k
3.68k (x1.02)
Test#2 (FP)
10.08k
16.08k (x1.6)
Test#3 (Generic, ZIP)
4.47k
4.99k (x1.12)
Test#1 (Memory)
5.39k
7.95k (x1.47)
TOTAL
23.56k
32.69k (x1.39)
Multithread
i5-3470
i5-8265U
Test#1 (Integers)
13.66k
14.29k (x1.05)
Test#2 (FP)
37.73k
61.15k (x1.62)
Test#3 (Generic, ZIP)
17.07k
16.53k (x0.97)
Test#1 (Memory)
8.57k
3.72k (x0.43)
TOTAL
77.04k
95.69k (x1.24)
SSE3 optimized benchmark
The benchmark in mode I (SSE) is optimized for the use of SIMD instructions with 128 bits register and the SSE set up to version 3. Nearly every modern CPU has support for this mode.
Monothread
i5-3470
i5-8265U
Test#1 (Integers)
12.26k
13.6k (x1.11)
Test#2 (FP)
11k
20.03k (x1.82)
Test#3 (Generic, ZIP)
4.76k
5.19k (x1.09)
Test#1 (Memory)
5.39k
7.05k (x1.31)
TOTAL
33.42k
45.87k (x1.37)
Multithread
i5-3470
i5-8265U
Test#1 (Integers)
46.54k
51.42k (x1.1)
Test#2 (FP)
41.4k
77.48k (x1.87)
Test#3 (Generic, ZIP)
18.09k
16.65k (x0.92)
Test#1 (Memory)
8.69k
3.69k (x0.42)
TOTAL
114.73k
149.24k (x1.3)
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
i5-3470
i5-8265U
Test#1 (Integers)
11.51k
13.66k (x1.19)
Test#2 (FP)
11.12k
21.17k (x1.9)
Test#3 (Generic, ZIP)
4.44k
5k (x1.13)
Test#1 (Memory)
4.64k
8.11k (x1.75)
TOTAL
31.71k
47.94k (x1.51)
Multithread
i5-3470
i5-8265U
Test#1 (Integers)
37.93k
51.36k (x1.35)
Test#2 (FP)
36.37k
79.72k (x2.19)
Test#3 (Generic, ZIP)
14.14k
16.61k (x1.18)
Test#1 (Memory)
5.71k
3.75k (x0.66)
TOTAL
94.15k
151.44k (x1.61)
Performance/W
i5-3470
i5-8265U
Test#1 (Integers)
493 points/W
3424 points/W
Test#2 (FP)
472 points/W
5314 points/W
Test#3 (Generic, ZIP)
184 points/W
1108 points/W
Test#1 (Memory)
74 points/W
250 points/W
TOTAL
1223 points/W
10096 points/W
Performance/GHz
i5-3470
i5-8265U
Test#1 (Integers)
3196 points/GHz
3502 points/GHz
Test#2 (FP)
3090 points/GHz
5429 points/GHz
Test#3 (Generic, ZIP)
1234 points/GHz
1282 points/GHz
Test#1 (Memory)
1289 points/GHz
2081 points/GHz
TOTAL
8809 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