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Core i3-1215U vs Ryzen 7 5800U


Description
The i3-1215U is based on Alder Lake architecture while the 5800U is based on Zen 3.

Using the multithread performance as a reference, the i3-1215U gets a score of 185.6 k points while the 5800U gets 314.5 k points.

Summarizing, the 5800U is 1.7 times faster than the i3-1215U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
906a4
a50f00
Core
Alder Lake-H
Cezanne
Architecture
Base frecuency
0.9 GHz
1.9 GHz
Boost frecuency
4.4 GHz
4.4 GHz
Socket
BGA 1744
BGA-FP6
Cores/Threads
6/8
8/16
TDP
15 W
15 W
Cache L1 (d+i)
2x32/4x64+2x48/4x32 kB
8x32+8x32 kB
Cache L2
2x1280+2x2048 kB
8x512 kB
Cache L3
10240 kB
16384 kB
Date
April 2022
January 2021
Mean monothread perf.
80.34k points
71.16k points
Mean multithread perf.
185.6k points
314.55k points

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
i3-1215U
5800U
Test#1 (Integers)
37.56k
18.34k (x0.49)
Test#2 (FP)
21.13k
22.78k (x1.08)
Test#3 (Generic, ZIP)
11.35k
9.45k (x0.83)
Test#1 (Memory)
10.31k
20.59k (x2)
TOTAL
80.34k
71.16k (x0.89)

Multithread

i3-1215U

5800U
Test#1 (Integers)
73.97k
102.74k (x1.39)
Test#2 (FP)
72.37k
143.27k (x1.98)
Test#3 (Generic, ZIP)
29.61k
58.13k (x1.96)
Test#1 (Memory)
9.65k
10.41k (x1.08)
TOTAL
185.6k
314.55k (x1.69)

Performance/W
i3-1215U
5800U
Test#1 (Integers)
4931 points/W
6849 points/W
Test#2 (FP)
4825 points/W
9551 points/W
Test#3 (Generic, ZIP)
1974 points/W
3875 points/W
Test#1 (Memory)
643 points/W
694 points/W
TOTAL
12374 points/W
20970 points/W

Performance/GHz
i3-1215U
5800U
Test#1 (Integers)
8535 points/GHz
4168 points/GHz
Test#2 (FP)
4802 points/GHz
5178 points/GHz
Test#3 (Generic, ZIP)
2579 points/GHz
2147 points/GHz
Test#1 (Memory)
2343 points/GHz
4679 points/GHz
TOTAL
18258 points/GHz
16172 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