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Core i7-7560U vs i5-3470


Description
The i7-7560U is based on Kaby Lake architecture while the i5-3470 is based on Ivy Bridge.

Using the multithread performance as a reference, the i7-7560U gets a score of 89 k points while the i5-3470 gets 94.1 k points.

Summarizing, the i5-3470 is 1.1 times faster than the i7-7560U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
806e9
306a9
Core
Kaby Lake-U
Ivy Bridge
Architecture
Base frecuency
2.4 GHz
3.2 GHz
Boost frecuency
3.8 GHz
3.6 GHz
Socket
BGA 1356
LGA 1155
Cores/Threads
2/4
4/4
TDP
15 W
77 W
Cache L1 (d+i)
2x32+2x32 kB
4x32+4x32 kB
Cache L2
2x256 kB
4x256 kB
Cache L3
4096 kB
6144 kB
Date
January 2017
June 2012
Mean monothread perf.
48.16k points
31.71k points
Mean multithread perf.
97.27k 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
i7-7560U
i5-3470
Test#1 (Integers)
3.56k
3.62k (x1.02)
Test#2 (FP)
12.71k
10.08k (x0.79)
Test#3 (Generic, ZIP)
3.93k
4.47k (x1.14)
Test#1 (Memory)
8.89k
5.39k (x0.61)
TOTAL
29.09k
23.56k (x0.81)

Multithread

i7-7560U

i5-3470
Test#1 (Integers)
6.34k
13.66k (x2.16)
Test#2 (FP)
29.51k
37.73k (x1.28)
Test#3 (Generic, ZIP)
8.94k
17.07k (x1.91)
Test#1 (Memory)
14.72k
8.57k (x0.58)
TOTAL
59.51k
77.04k (x1.29)

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
i7-7560U
i5-3470
Test#1 (Integers)
12.78k
12.26k (x0.96)
Test#2 (FP)
18.79k
11k (x0.59)
Test#3 (Generic, ZIP)
4.72k
4.76k (x1.01)
Test#1 (Memory)
8.95k
5.39k (x0.6)
TOTAL
45.24k
33.42k (x0.74)

Multithread

i7-7560U

i5-3470
Test#1 (Integers)
23.04k
46.54k (x2.02)
Test#2 (FP)
40.07k
41.4k (x1.03)
Test#3 (Generic, ZIP)
10.08k
18.09k (x1.8)
Test#1 (Memory)
15.24k
8.69k (x0.57)
TOTAL
88.42k
114.73k (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
i7-7560U
i5-3470
Test#1 (Integers)
12.88k
11.51k (x0.89)
Test#2 (FP)
20.02k
11.12k (x0.56)
Test#3 (Generic, ZIP)
4.15k
4.44k (x1.07)
Test#1 (Memory)
8.97k
4.64k (x0.52)
TOTAL
46.02k
31.71k (x0.69)

Multithread

i7-7560U

i5-3470
Test#1 (Integers)
23k
37.93k (x1.65)
Test#2 (FP)
41.21k
36.37k (x0.88)
Test#3 (Generic, ZIP)
9.92k
14.14k (x1.43)
Test#1 (Memory)
14.9k
5.71k (x0.38)
TOTAL
89.03k
94.15k (x1.06)

Performance/W
i7-7560U
i5-3470
Test#1 (Integers)
1533 points/W
493 points/W
Test#2 (FP)
2747 points/W
472 points/W
Test#3 (Generic, ZIP)
661 points/W
184 points/W
Test#1 (Memory)
994 points/W
74 points/W
TOTAL
5935 points/W
1223 points/W

Performance/GHz
i7-7560U
i5-3470
Test#1 (Integers)
3390 points/GHz
3196 points/GHz
Test#2 (FP)
5268 points/GHz
3090 points/GHz
Test#3 (Generic, ZIP)
1092 points/GHz
1234 points/GHz
Test#1 (Memory)
2361 points/GHz
1289 points/GHz
TOTAL
12111 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.


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