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Core i5-3570S vs i7-5820K


Description
The i5-3570S is based on Ivy Bridge architecture while the i7-5820K is based on Haswell.

Using the multithread performance as a reference, the i5-3570S gets a score of 102.4 k points while the i7-5820K gets 129.1 k points.

Summarizing, the i7-5820K is 1.3 times faster than the i5-3570S . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306a9
306f2
Core
Ivy Bridge
Haswell-E
Architecture
Base frecuency
3.1 GHz
3.3 GHz
Boost frecuency
3.8 GHz
3.6 GHz
Socket
LGA 1155
LGA 1150
Cores/Threads
4/4
6/12
TDP
65 W
140 W
Cache L1 (d+i)
32+32 kB
32+32 kB
Cache L2
256 kB
256 kB
Cache L3
6144 kB
15360 kB
Date
Jun 2012
September 2014

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
i5-3570S
i7-5820K
Test#1 (Integers)
10387
12034 (15.85%)
Test#2 (FP)
10077
11229 (11.43%)
Test#3 (Generic, ZIP)
4013
4549 (13.36%)
Test#1 (Memory)
4127
3720 (-9.87%)
TOTAL
28605
31532 (10.23%)

Multithread

i5-3570S

i7-5820K
Test#1 (Integers)
40436
49480 (22.36%)
Test#2 (FP)
39310
52213 (32.82%)
Test#3 (Generic, ZIP)
15175
19703 (29.83%)
Test#1 (Memory)
7493
7666 (2.30%)
TOTAL
102414
129061 (26.02%)

Performance/W
i5-3570S
i7-5820K
Test#1 (Integers)
622 points/W
353 points/W
Test#2 (FP)
605 points/W
373 points/W
Test#3 (Generic, ZIP)
233 points/W
141 points/W
Test#1 (Memory)
115 points/W
55 points/W
TOTAL
1576 points/W
922 points/W

Performance/GHz
i5-3570S
i7-5820K
Test#1 (Integers)
2734 points/GHz
3343 points/GHz
Test#2 (FP)
2652 points/GHz
3119 points/GHz
Test#3 (Generic, ZIP)
1056 points/GHz
1264 points/GHz
Test#1 (Memory)
1086 points/GHz
1033 points/GHz
TOTAL
7528 points/GHz
8759 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. 3.7.8