Core i3-8350K vs i7-1280P
Description
The i3-8350K is based on Coffee Lake architecture while the i7-1280P is based on Alder Lake.
Using the multithread performance as a reference, the i3-8350K gets a score of 237.6 k points while the i7-1280P gets 468.3 k points.
Summarizing, the i7-1280P is 2 times faster than the i3-8350K. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i3-8350K gets a score of 237.6 k points while the i7-1280P gets 468.3 k points.
Summarizing, the i7-1280P is 2 times faster than the i3-8350K. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906eb
906a3
Core
Coffee Lake-S
Alder Lake-P
Base frecuency
4 GHz
1.3 GHz
Boost frecuency
4 GHz
4.8 GHz
Socket
LGA 1151
BGA 1744
Cores/Threads
4/4
14/20
TDP
91 W
28 W
Cache L1 (d+i)
4x32+4x32 kB
6x32/8x64+6x48/8x32 kB
Cache L2
4x256 kB
6x1280+6x2048 kB
Cache L3
8192 kB
24576 kB
Date
October 2017
April 2022
Mean monothread perf.
68.36k points
91.45k points
Mean multithread perf.
237.63k points
468.3k 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
i3-8350K
i7-1280P
Test#1 (Integers)
27.29k
39.78k (x1.46)
Test#2 (FP)
24.19k
26.06k (x1.08)
Test#3 (Generic, ZIP)
5.75k
12.44k (x2.17)
Test#1 (Memory)
11.13k
13.17k (x1.18)
TOTAL
68.36k
91.45k (x1.34)
Multithread
i3-8350K
i7-1280P
Test#1 (Integers)
107.78k
209.96k (x1.95)
Test#2 (FP)
95.93k
170.21k (x1.77)
Test#3 (Generic, ZIP)
22.65k
72.04k (x3.18)
Test#1 (Memory)
11.26k
16.09k (x1.43)
TOTAL
237.63k
468.3k (x1.97)
Performance/W
i3-8350K
i7-1280P
Test#1 (Integers)
1184 points/W
7499 points/W
Test#2 (FP)
1054 points/W
6079 points/W
Test#3 (Generic, ZIP)
249 points/W
2573 points/W
Test#1 (Memory)
124 points/W
575 points/W
TOTAL
2611 points/W
16725 points/W
Performance/GHz
i3-8350K
i7-1280P
Test#1 (Integers)
6823 points/GHz
8287 points/GHz
Test#2 (FP)
6048 points/GHz
5429 points/GHz
Test#3 (Generic, ZIP)
1436 points/GHz
2592 points/GHz
Test#1 (Memory)
2784 points/GHz
2744 points/GHz
TOTAL
17091 points/GHz
19051 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