Core i9-9900K vs i5-5675R
Description
The i9-9900K is based on Coffee Lake architecture while the i5-5675R is based on Broadwell.
Using the multithread performance as a reference, the i9-9900K gets a score of 545.3 k points while the i5-5675R gets 194.2 k points.
Summarizing, the i9-9900K is 2.8 times faster than the i5-5675R. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i9-9900K gets a score of 545.3 k points while the i5-5675R gets 194.2 k points.
Summarizing, the i9-9900K is 2.8 times faster than the i5-5675R. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906ec
40671
Core
Coffee Lake-S
Bradwell-H
Base frecuency
3.6 GHz
3.1 GHz
Boost frecuency
5 GHz
3.6 GHz
Socket
LGA 1151
BGA1364
Cores/Threads
8/16
4/4
TDP
95 W
65 W
Cache L1 (d+i)
8x32+8x32 kB
4x32+4x32 kB
Cache L2
8x256 kB
4x256 kB
Cache L3
16384 kB
4096 kB
Date
October 2018
June 2015
Mean monothread perf.
86.24k points
51.43k points
Mean multithread perf.
545.3k points
194.2k 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
i9-9900K
i5-5675R
Test#1 (Integers)
5.17k
4.14k (x0.8)
Test#2 (FP)
21.15k
14.35k (x0.68)
Test#3 (Generic, ZIP)
7.01k
4.94k (x0.7)
Test#1 (Memory)
15.32k
5.47k (x0.36)
TOTAL
48.66k
28.91k (x0.59)
Multithread
i9-9900K
i5-5675R
Test#1 (Integers)
38.45k
16.02k (x0.42)
Test#2 (FP)
155.68k
54.6k (x0.35)
Test#3 (Generic, ZIP)
51k
18.69k (x0.37)
Test#1 (Memory)
18.26k
16.87k (x0.92)
TOTAL
263.38k
106.18k (x0.4)
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
i9-9900K
i5-5675R
Test#1 (Integers)
33.62k
21.91k (x0.65)
Test#2 (FP)
30.02k
18.59k (x0.62)
Test#3 (Generic, ZIP)
7.17k
5.2k (x0.73)
Test#1 (Memory)
15.43k
5.72k (x0.37)
TOTAL
86.24k
51.43k (x0.6)
Multithread
i9-9900K
i5-5675R
Test#1 (Integers)
248.93k
84.92k (x0.34)
Test#2 (FP)
224.43k
72.09k (x0.32)
Test#3 (Generic, ZIP)
53.39k
20.13k (x0.38)
Test#1 (Memory)
18.54k
17.07k (x0.92)
TOTAL
545.3k
194.2k (x0.36)
Performance/W
i9-9900K
i5-5675R
Test#1 (Integers)
2620 points/W
1306 points/W
Test#2 (FP)
2362 points/W
1109 points/W
Test#3 (Generic, ZIP)
562 points/W
310 points/W
Test#1 (Memory)
195 points/W
263 points/W
TOTAL
5740 points/W
2988 points/W
Performance/GHz
i9-9900K
i5-5675R
Test#1 (Integers)
6724 points/GHz
6087 points/GHz
Test#2 (FP)
6003 points/GHz
5164 points/GHz
Test#3 (Generic, ZIP)
1434 points/GHz
1445 points/GHz
Test#1 (Memory)
3087 points/GHz
1590 points/GHz
TOTAL
17247 points/GHz
14286 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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Hardlimit Benchmark Central - Ver. 3.11.4