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Core i5-5675R vs i5-8500


Description
The i5-5675R is based on Broadwell architecture while the i5-8500 is based on Coffee Lake.

Using the multithread performance as a reference, the i5-5675R gets a score of 194.2 k points while the i5-8500 gets 307.5 k points.

Summarizing, the i5-8500 is 1.6 times faster than the i5-5675R. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
40671
906ea
Core
Bradwell-H
Coffee Lake-S
Architecture
Base frecuency
3.1 GHz
3 GHz
Boost frecuency
3.6 GHz
4.1 GHz
Socket
BGA1364
LGA 1151
Cores/Threads
4/4
6/6
TDP
65 W
65 W
Cache L1 (d+i)
4x32+4x32 kB
6x32+6x32 kB
Cache L2
4x256 kB
6x256 kB
Cache L3
4096 kB
9216 kB
Date
June 2015
March 2018
Mean monothread perf.
51.43k points
69.09k points
Mean multithread perf.
194.2k points
307.52k 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
i5-5675R
i5-8500
Test#1 (Integers)
4.14k
4.19k (x1.01)
Test#2 (FP)
14.35k
17.38k (x1.21)
Test#3 (Generic, ZIP)
4.94k
5.46k (x1.11)
Test#1 (Memory)
5.47k
11.92k (x2.18)
TOTAL
28.91k
38.96k (x1.35)

Multithread

i5-5675R

i5-8500
Test#1 (Integers)
16.02k
27.67k (x1.73)
Test#2 (FP)
54.6k
94.07k (x1.72)
Test#3 (Generic, ZIP)
18.69k
29.05k (x1.55)
Test#1 (Memory)
16.87k
4.39k (x0.26)
TOTAL
106.18k
155.18k (x1.46)

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
i5-5675R
i5-8500
Test#1 (Integers)
12.86k
15.22k (x1.18)
Test#2 (FP)
16.85k
22.02k (x1.31)
Test#3 (Generic, ZIP)
5.19k
5.75k (x1.11)
Test#1 (Memory)
5.49k
12.17k (x2.22)
TOTAL
40.39k
55.17k (x1.37)

Multithread

i5-5675R

i5-8500
Test#1 (Integers)
50.07k
87.78k (x1.75)
Test#2 (FP)
64.61k
126.73k (x1.96)
Test#3 (Generic, ZIP)
19.84k
32.93k (x1.66)
Test#1 (Memory)
17.09k
4.22k (x0.25)
TOTAL
151.6k
251.65k (x1.66)

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
i5-5675R
i5-8500
Test#1 (Integers)
12.88k
15.21k (x1.18)
Test#2 (FP)
18.27k
22.94k (x1.26)
Test#3 (Generic, ZIP)
5.12k
5.54k (x1.08)
Test#1 (Memory)
5.45k
11.39k (x2.09)
TOTAL
41.72k
55.07k (x1.32)

Multithread

i5-5675R

i5-8500
Test#1 (Integers)
49.91k
79.52k (x1.59)
Test#2 (FP)
70.3k
107.78k (x1.53)
Test#3 (Generic, ZIP)
19.69k
31.89k (x1.62)
Test#1 (Memory)
16.92k
13.37k (x0.79)
TOTAL
156.83k
232.55k (x1.48)

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
i5-5675R
i5-8500
Test#1 (Integers)
21.91k
27.36k (x1.25)
Test#2 (FP)
18.59k
24.27k (x1.31)
Test#3 (Generic, ZIP)
5.2k
5.69k (x1.09)
Test#1 (Memory)
5.72k
11.77k (x2.06)
TOTAL
51.43k
69.09k (x1.34)

Multithread

i5-5675R

i5-8500
Test#1 (Integers)
84.92k
144.77k (x1.7)
Test#2 (FP)
72.09k
129.04k (x1.79)
Test#3 (Generic, ZIP)
20.13k
29.53k (x1.47)
Test#1 (Memory)
17.07k
4.18k (x0.25)
TOTAL
194.2k
307.52k (x1.58)

Performance/W
i5-5675R
i5-8500
Test#1 (Integers)
1306 points/W
2227 points/W
Test#2 (FP)
1109 points/W
1985 points/W
Test#3 (Generic, ZIP)
310 points/W
454 points/W
Test#1 (Memory)
263 points/W
64 points/W
TOTAL
2988 points/W
4731 points/W

Performance/GHz
i5-5675R
i5-8500
Test#1 (Integers)
6087 points/GHz
6673 points/GHz
Test#2 (FP)
5164 points/GHz
5920 points/GHz
Test#3 (Generic, ZIP)
1445 points/GHz
1388 points/GHz
Test#1 (Memory)
1590 points/GHz
2870 points/GHz
TOTAL
14286 points/GHz
16850 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