| | | | | | |

Ryzen 7 5800H vs Core i5-5675R


Description
The 5800H is based on Zen 3 architecture while the i5-5675R is based on Broadwell.

Using the multithread performance as a reference, the 5800H gets a score of 426.9 k points while the i5-5675R gets 194.2 k points.

Summarizing, the 5800H is 2.2 times faster than the i5-5675R. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
a50f00
40671
Core
Cezanne
Bradwell-H
Architecture
Base frecuency
3.2 GHz
3.1 GHz
Boost frecuency
4.4 GHz
3.6 GHz
Socket
BGA 1140
BGA1364
Cores/Threads
8/16
4/4
TDP
45 W
65 W
Cache L1 (d+i)
8x32+8x32 kB
4x32+4x32 kB
Cache L2
8x512 kB
4x256 kB
Cache L3
16384 kB
4096 kB
Date
February 2021
June 2015
Mean monothread perf.
74.56k points
51.43k points
Mean multithread perf.
426.9k 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
5800H
i5-5675R
Test#1 (Integers)
4.31k
4.14k (x0.96)
Test#2 (FP)
17.51k
14.35k (x0.82)
Test#3 (Generic, ZIP)
10.53k
4.94k (x0.47)
Test#1 (Memory)
23.57k
5.47k (x0.23)
TOTAL
55.92k
28.91k (x0.52)

Multithread

5800H

i5-5675R
Test#1 (Integers)
24.18k
16.02k (x0.66)
Test#2 (FP)
117.98k
54.6k (x0.46)
Test#3 (Generic, ZIP)
70.96k
18.69k (x0.26)
Test#1 (Memory)
8.08k
16.87k (x2.09)
TOTAL
221.19k
106.18k (x0.48)

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
5800H
i5-5675R
Test#1 (Integers)
20.37k
21.91k (x1.08)
Test#2 (FP)
22.52k
18.59k (x0.83)
Test#3 (Generic, ZIP)
10.18k
5.2k (x0.51)
Test#1 (Memory)
21.49k
5.72k (x0.27)
TOTAL
74.56k
51.43k (x0.69)

Multithread

5800H

i5-5675R
Test#1 (Integers)
144.01k
84.92k (x0.59)
Test#2 (FP)
191.86k
72.09k (x0.38)
Test#3 (Generic, ZIP)
84.53k
20.13k (x0.24)
Test#1 (Memory)
6.5k
17.07k (x2.63)
TOTAL
426.9k
194.2k (x0.45)

Performance/W
5800H
i5-5675R
Test#1 (Integers)
3200 points/W
1306 points/W
Test#2 (FP)
4264 points/W
1109 points/W
Test#3 (Generic, ZIP)
1878 points/W
310 points/W
Test#1 (Memory)
144 points/W
263 points/W
TOTAL
9487 points/W
2988 points/W

Performance/GHz
5800H
i5-5675R
Test#1 (Integers)
4630 points/GHz
6087 points/GHz
Test#2 (FP)
5117 points/GHz
5164 points/GHz
Test#3 (Generic, ZIP)
2314 points/GHz
1445 points/GHz
Test#1 (Memory)
4883 points/GHz
1590 points/GHz
TOTAL
16944 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.


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