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Core i5-3470 vs i3-1005G1


Description
The i5-3470 is based on Ivy Bridge architecture while the i3-1005G1 is based on Ice Lake.

Using the multithread performance as a reference, the i5-3470 gets a score of 94.1 k points while the i3-1005G1 gets 98.9 k points.

Summarizing, the i3-1005G1 is 1.1 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
706e5
Core
Ivy Bridge
Ice Lake-U
Architecture
Base frecuency
3.2 GHz
1.2 GHz
Boost frecuency
3.6 GHz
3.4 GHz
Socket
LGA 1155
BGA 1526
Cores/Threads
4/4
2/4
TDP
77 W
15 W
Cache L1 (d+i)
4x32+4x32 kB
2x32+2x48 kB
Cache L2
4x256 kB
2x512 kB
Cache L3
6144 kB
4096 kB
Date
June 2012
August 2019
Mean monothread perf.
31.71k points
50.62k points
Mean multithread perf.
94.15k points
116.63k 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
i3-1005G1
Test#1 (Integers)
3.62k
3.07k (x0.85)
Test#2 (FP)
10.08k
13.76k (x1.37)
Test#3 (Generic, ZIP)
4.47k
8k (x1.79)
Test#1 (Memory)
5.39k
6.59k (x1.22)
TOTAL
23.56k
31.42k (x1.33)

Multithread

i5-3470

i3-1005G1
Test#1 (Integers)
13.66k
8k (x0.59)
Test#2 (FP)
37.73k
35.53k (x0.94)
Test#3 (Generic, ZIP)
17.07k
18.53k (x1.09)
Test#1 (Memory)
8.57k
4.3k (x0.5)
TOTAL
77.04k
66.36k (x0.86)

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
i3-1005G1
Test#1 (Integers)
12.26k
10.52k (x0.86)
Test#2 (FP)
11k
17.6k (x1.6)
Test#3 (Generic, ZIP)
4.76k
8.76k (x1.84)
Test#1 (Memory)
5.39k
6.55k (x1.21)
TOTAL
33.42k
43.44k (x1.3)

Multithread

i5-3470

i3-1005G1
Test#1 (Integers)
46.54k
26.86k (x0.58)
Test#2 (FP)
41.4k
42.38k (x1.02)
Test#3 (Generic, ZIP)
18.09k
20.65k (x1.14)
Test#1 (Memory)
8.69k
4.21k (x0.48)
TOTAL
114.73k
94.1k (x0.82)

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
i3-1005G1
Test#1 (Integers)
11.51k
11.93k (x1.04)
Test#2 (FP)
11.12k
16.99k (x1.53)
Test#3 (Generic, ZIP)
4.44k
6.43k (x1.45)
Test#1 (Memory)
4.64k
4.59k (x0.99)
TOTAL
31.71k
39.93k (x1.26)

Multithread

i5-3470

i3-1005G1
Test#1 (Integers)
37.93k
29.07k (x0.77)
Test#2 (FP)
36.37k
46.14k (x1.27)
Test#3 (Generic, ZIP)
14.14k
19.47k (x1.38)
Test#1 (Memory)
5.71k
4.18k (x0.73)
TOTAL
94.15k
98.86k (x1.05)

Performance/W
i5-3470
i3-1005G1
Test#1 (Integers)
493 points/W
1938 points/W
Test#2 (FP)
472 points/W
3076 points/W
Test#3 (Generic, ZIP)
184 points/W
1298 points/W
Test#1 (Memory)
74 points/W
279 points/W
TOTAL
1223 points/W
6591 points/W

Performance/GHz
i5-3470
i3-1005G1
Test#1 (Integers)
3196 points/GHz
3510 points/GHz
Test#2 (FP)
3090 points/GHz
4996 points/GHz
Test#3 (Generic, ZIP)
1234 points/GHz
1890 points/GHz
Test#1 (Memory)
1289 points/GHz
1349 points/GHz
TOTAL
8809 points/GHz
11745 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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Hardlimit Benchmark Central - Ver. 3.11.4