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Core i5-3570 vs i7-5500U


Description
The i5-3570 is based on Ivy Bridge architecture while the i7-5500U is based on Broadwell.

Using the multithread performance as a reference, the i5-3570 gets a score of 117.9 k points while the i7-5500U gets 67.1 k points.

Summarizing, the i5-3570 is 1.8 times faster than the i7-5500U . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306a9
306d4
Core
Broadwell-U
Architecture
Base frecuency
3.4 GHz
2.4 GHz
Boost frecuency
3.8 GHz
3 GHz
Socket
LGA 1155
BGA 1168
Cores/Threads
4/4
2 /4
TDP
77 W
15 W
Cache L1 (d+i)
4x32+4x32 kB
2x32+2x32 kB
Cache L2
4x256 kB
256 kB
Cache L3
6144 kB
4096 kB
Date
June 2012
March 2015
Mean monothread perf.
35.01k points
40.41k points
Mean multithread perf.
117.91k points
82.89k 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
i5-3570
i7-5500U
Test#1 (Integers)
12.72k
10.37k (x0.82)
Test#2 (FP)
12.18k
14.25k (x1.17)
Test#3 (Generic, ZIP)
4.86k
4.07k (x0.84)
Test#1 (Memory)
5.25k
3.12k (x0.59)
TOTAL
35.01k
31.81k (x0.91)

Multithread

i5-3570

i7-5500U
Test#1 (Integers)
48.14k
20.93k (x0.43)
Test#2 (FP)
45.87k
33.87k (x0.74)
Test#3 (Generic, ZIP)
18.16k
8.98k (x0.49)
Test#1 (Memory)
5.75k
3.35k (x0.58)
TOTAL
117.91k
67.13k (x0.57)

Performance/W
i5-3570
i7-5500U
Test#1 (Integers)
625 points/W
1395 points/W
Test#2 (FP)
596 points/W
2258 points/W
Test#3 (Generic, ZIP)
236 points/W
599 points/W
Test#1 (Memory)
75 points/W
223 points/W
TOTAL
1531 points/W
4476 points/W

Performance/GHz
i5-3570
i7-5500U
Test#1 (Integers)
3347 points/GHz
3456 points/GHz
Test#2 (FP)
3206 points/GHz
4751 points/GHz
Test#3 (Generic, ZIP)
1280 points/GHz
1358 points/GHz
Test#1 (Memory)
1381 points/GHz
1039 points/GHz
TOTAL
9213 points/GHz
10604 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