Core i5-1235U vs i5-3470
Description
The i5-1235U is based on Alder Lake architecture while the i5-3470 is based on Ivy Bridge.
Using the multithread performance as a reference, the i5-1235U gets a score of 301.6 k points while the i5-3470 gets 94.1 k points.
Summarizing, the i5-1235U is 3.2 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 i5-1235U gets a score of 301.6 k points while the i5-3470 gets 94.1 k points.
Summarizing, the i5-1235U is 3.2 times faster than the i5-3470 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906a4
306a9
Core
Alder Lake-U
Ivy Bridge
Base frecuency
3.3 GHz
3.2 GHz
Boost frecuency
4.4 GHz
3.6 GHz
Socket
BGA 1700
LGA 1155
Cores/Threads
10/12
4/4
TDP
15 W
77 W
Cache L1 (d+i)
2x32/8x64+2x48/8x32 kB
4x32+4x32 kB
Cache L2
1x1280+4x2048 kB
4x256 kB
Cache L3
12288 kB
6144 kB
Date
April 2022
June 2012
Mean monothread perf.
81.64k points
31.71k points
Mean multithread perf.
297.46k points
94.15k 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
i5-1235U
i5-3470
Test#1 (Integers)
7.33k
3.62k (x0.49)
Test#2 (FP)
18.27k
10.08k (x0.55)
Test#3 (Generic, ZIP)
12.8k
4.47k (x0.35)
Test#1 (Memory)
13.2k
5.39k (x0.41)
TOTAL
51.61k
23.56k (x0.46)
Multithread
i5-1235U
i5-3470
Test#1 (Integers)
29.24k
13.66k (x0.47)
Test#2 (FP)
83.32k
37.73k (x0.45)
Test#3 (Generic, ZIP)
54.53k
17.07k (x0.31)
Test#1 (Memory)
4.99k
8.57k (x1.72)
TOTAL
172.07k
77.04k (x0.45)
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
i5-1235U
i5-3470
Test#1 (Integers)
23.53k
12.26k (x0.52)
Test#2 (FP)
23.51k
11k (x0.47)
Test#3 (Generic, ZIP)
14.71k
4.76k (x0.32)
Test#1 (Memory)
13.24k
5.39k (x0.41)
TOTAL
74.99k
33.42k (x0.45)
Multithread
i5-1235U
i5-3470
Test#1 (Integers)
106.07k
46.54k (x0.44)
Test#2 (FP)
115.88k
41.4k (x0.36)
Test#3 (Generic, ZIP)
60.53k
18.09k (x0.3)
Test#1 (Memory)
5.88k
8.69k (x1.48)
TOTAL
288.36k
114.73k (x0.4)
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
i5-1235U
i5-3470
Test#1 (Integers)
23.03k
11.51k (x0.5)
Test#2 (FP)
24.11k
11.12k (x0.46)
Test#3 (Generic, ZIP)
13.9k
4.44k (x0.32)
Test#1 (Memory)
12.11k
4.64k (x0.38)
TOTAL
73.15k
31.71k (x0.43)
Multithread
i5-1235U
i5-3470
Test#1 (Integers)
111.78k
37.93k (x0.34)
Test#2 (FP)
124.18k
36.37k (x0.29)
Test#3 (Generic, ZIP)
59.87k
14.14k (x0.24)
Test#1 (Memory)
5.76k
5.71k (x0.99)
TOTAL
301.58k
94.15k (x0.31)
Performance/W
i5-1235U
i5-3470
Test#1 (Integers)
7452 points/W
493 points/W
Test#2 (FP)
8279 points/W
472 points/W
Test#3 (Generic, ZIP)
3991 points/W
184 points/W
Test#1 (Memory)
384 points/W
74 points/W
TOTAL
20106 points/W
1223 points/W
Performance/GHz
i5-1235U
i5-3470
Test#1 (Integers)
5235 points/GHz
3196 points/GHz
Test#2 (FP)
5480 points/GHz
3090 points/GHz
Test#3 (Generic, ZIP)
3158 points/GHz
1234 points/GHz
Test#1 (Memory)
2753 points/GHz
1289 points/GHz
TOTAL
16626 points/GHz
8809 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