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 529.3 k points while the i5-5675R gets 194.2 k points.
Summarizing, the i9-9900K is 2.7 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 529.3 k points while the i5-5675R gets 194.2 k points.
Summarizing, the i9-9900K is 2.7 times faster than the i5-5675R. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906ed
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.
81.91k points
51.43k points
Mean multithread perf.
529.32k 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)
5k
4.14k (x0.83)
Test#2 (FP)
20.22k
14.35k (x0.71)
Test#3 (Generic, ZIP)
6.54k
4.94k (x0.75)
Test#1 (Memory)
13.78k
5.47k (x0.4)
TOTAL
45.53k
28.91k (x0.63)
Multithread
i9-9900K
i5-5675R
Test#1 (Integers)
36.39k
16.02k (x0.44)
Test#2 (FP)
166.55k
54.6k (x0.33)
Test#3 (Generic, ZIP)
54.92k
18.69k (x0.34)
Test#1 (Memory)
8.96k
16.87k (x1.88)
TOTAL
266.82k
106.18k (x0.4)
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
i9-9900K
i5-5675R
Test#1 (Integers)
18.03k
12.86k (x0.71)
Test#2 (FP)
25.98k
16.85k (x0.65)
Test#3 (Generic, ZIP)
6.86k
5.19k (x0.76)
Test#1 (Memory)
14.5k
5.49k (x0.38)
TOTAL
65.37k
40.39k (x0.62)
Multithread
i9-9900K
i5-5675R
Test#1 (Integers)
131.34k
50.07k (x0.38)
Test#2 (FP)
204.76k
64.61k (x0.32)
Test#3 (Generic, ZIP)
55.74k
19.84k (x0.36)
Test#1 (Memory)
8.99k
17.09k (x1.9)
TOTAL
400.83k
151.6k (x0.38)
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
i9-9900K
i5-5675R
Test#1 (Integers)
17.98k
12.88k (x0.72)
Test#2 (FP)
27.04k
18.27k (x0.68)
Test#3 (Generic, ZIP)
6.63k
5.12k (x0.77)
Test#1 (Memory)
13.6k
5.45k (x0.4)
TOTAL
65.24k
41.72k (x0.64)
Multithread
i9-9900K
i5-5675R
Test#1 (Integers)
130.88k
49.91k (x0.38)
Test#2 (FP)
208.5k
70.3k (x0.34)
Test#3 (Generic, ZIP)
54.12k
19.69k (x0.36)
Test#1 (Memory)
8.91k
16.92k (x1.9)
TOTAL
402.41k
156.83k (x0.39)
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)
32.08k
21.91k (x0.68)
Test#2 (FP)
28.17k
18.59k (x0.66)
Test#3 (Generic, ZIP)
6.68k
5.2k (x0.78)
Test#1 (Memory)
14.98k
5.72k (x0.38)
TOTAL
81.91k
51.43k (x0.63)
Multithread
i9-9900K
i5-5675R
Test#1 (Integers)
242.98k
84.92k (x0.35)
Test#2 (FP)
220.16k
72.09k (x0.33)
Test#3 (Generic, ZIP)
53.97k
20.13k (x0.37)
Test#1 (Memory)
12.22k
17.07k (x1.4)
TOTAL
529.32k
194.2k (x0.37)
Performance/W
i9-9900K
i5-5675R
Test#1 (Integers)
2558 points/W
1306 points/W
Test#2 (FP)
2317 points/W
1109 points/W
Test#3 (Generic, ZIP)
568 points/W
310 points/W
Test#1 (Memory)
129 points/W
263 points/W
TOTAL
5572 points/W
2988 points/W
Performance/GHz
i9-9900K
i5-5675R
Test#1 (Integers)
6417 points/GHz
6087 points/GHz
Test#2 (FP)
5634 points/GHz
5164 points/GHz
Test#3 (Generic, ZIP)
1335 points/GHz
1445 points/GHz
Test#1 (Memory)
2996 points/GHz
1590 points/GHz
TOTAL
16382 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