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Core i5-9600K vs Xeon E3-1220 v3


Specs
CPUID
906ed
306c3
Core
Coffee Lake-S
Haswell-WS
Architecture
Base frecuency
3.7 GHz
3.1 GHz
Boost frecuency
4.6 GHz
3.5 GHz
Socket
LGA 1151
LGA 1150
Cores/Threads
6/6
4 /4
TDP
95 W
80 W
Cache L1 (d+i)
6x32+6x32 kB
64 kB
Cache L2
6x256 kB
256 kB
Cache L3
9216 kB
8192 kB
Date
October 2018
Jun 2013

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
i5-9600K
E3-1220 v3
Test#1 (Integers)
4688
3447 (-26.46%)
Test#2 (FP)
19351
9958 (-48.54%)
Test#3 (Generic, ZIP)
6083
4260 (-29.97%)
Test#1 (Memory)
13807
4271 (-69.06%)
TOTAL
43929
21937 (-50.06%)

Multithread

i5-9600K

E3-1220 v3
Test#1 (Integers)
26240
14010 (-46.61%)
Test#2 (FP)
107946
37683 (-65.09%)
Test#3 (Generic, ZIP)
34499
17052 (-50.57%)
Test#1 (Memory)
8102
7349 (-9.29%)
TOTAL
176786
76094 (-56.96%)

AVX2 optimized benchmark
The benchmark in mode III (AVX2), like AVX1, is optimized to used 256 bits registers beside the second version of the Advanced Vector Extensions (AVX). The first AVX2 compatible CPU was released in 2013.
Monothread
i5-9600K
E3-1220 v3
Test#1 (Integers)
30642
19172 (-37.43%)
Test#2 (FP)
26751
10549 (-60.57%)
Test#3 (Generic, ZIP)
6331
4788 (-24.36%)
Test#1 (Memory)
14028
4649 (-66.86%)
TOTAL
77751
39158 (-49.64%)

Multithread

i5-9600K

E3-1220 v3
Test#1 (Integers)
174924
73132 (-58.19%)
Test#2 (FP)
153881
42056 (-72.67%)
Test#3 (Generic, ZIP)
35932
18031 (-49.82%)
Test#1 (Memory)
8000
7538 (-5.78%)
TOTAL
372737
140757 (-62.24%)

Performance/W
i5-9600K
E3-1220 v3
Test#1 (Integers)
1841 points/W
914 points/W
Test#2 (FP)
1620 points/W
526 points/W
Test#3 (Generic, ZIP)
378 points/W
225 points/W
Test#1 (Memory)
84 points/W
94 points/W
TOTAL
3924 points/W
1759 points/W

Performance/GHz
i5-9600K
E3-1220 v3
Test#1 (Integers)
6661 points/GHz
5478 points/GHz
Test#2 (FP)
5815 points/GHz
3014 points/GHz
Test#3 (Generic, ZIP)
1376 points/GHz
1368 points/GHz
Test#1 (Memory)
3049 points/GHz
1328 points/GHz
TOTAL
16902 points/GHz
11188 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. 3.7.4