Core i3-1215U vs i9-10900K
Description
The i3-1215U is based on Alder Lake architecture while the i9-10900K is based on Comet Lake.
Using the multithread performance as a reference, the i3-1215U gets a score of 185.6 k points while the i9-10900K gets 685.6 k points.
Summarizing, the i9-10900K is 3.7 times faster than the i3-1215U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i3-1215U gets a score of 185.6 k points while the i9-10900K gets 685.6 k points.
Summarizing, the i9-10900K is 3.7 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
a0655
Core
Alder Lake-H
Comet Lake-S
Base frecuency
0.9 GHz
3.7 GHz
Boost frecuency
4.4 GHz
5.2 GHz
Socket
BGA 1744
LGA 1200
Cores/Threads
6/8
10/20
TDP
15 W
125 W
Cache L1 (d+i)
2x32/4x64+2x48/4x32 kB
10x32+10x32 kB
Cache L2
2x1280+2x2048 kB
10x256 kB
Cache L3
10240 kB
20480 kB
Date
April 2022
April 2020
Mean monothread perf.
80.34k points
80.41k points
Mean multithread perf.
185.6k points
685.65k points
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
i3-1215U
i9-10900K
Test#1 (Integers)
20.87k
19.5k (x0.93)
Test#2 (FP)
20.74k
28.01k (x1.35)
Test#3 (Generic, ZIP)
11.32k
7.45k (x0.66)
Test#1 (Memory)
8.32k
15.82k (x1.9)
TOTAL
61.26k
70.79k (x1.16)
Multithread
i3-1215U
i9-10900K
Test#1 (Integers)
45.12k
194.49k (x4.31)
Test#2 (FP)
60.59k
312.59k (x5.16)
Test#3 (Generic, ZIP)
28.48k
89.14k (x3.13)
Test#1 (Memory)
14.06k
12.58k (x0.89)
TOTAL
148.26k
608.81k (x4.11)
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
i9-10900K
Test#1 (Integers)
37.56k
32.67k (x0.87)
Test#2 (FP)
21.13k
28.49k (x1.35)
Test#3 (Generic, ZIP)
11.35k
6.53k (x0.58)
Test#1 (Memory)
10.31k
12.72k (x1.23)
TOTAL
80.34k
80.41k (x1)
Multithread
i3-1215U
i9-10900K
Test#1 (Integers)
73.97k
307.39k (x4.16)
Test#2 (FP)
72.37k
298.47k (x4.12)
Test#3 (Generic, ZIP)
29.61k
72.94k (x2.46)
Test#1 (Memory)
9.65k
6.85k (x0.71)
TOTAL
185.6k
685.65k (x3.69)
Performance/W
i3-1215U
i9-10900K
Test#1 (Integers)
4931 points/W
2459 points/W
Test#2 (FP)
4825 points/W
2388 points/W
Test#3 (Generic, ZIP)
1974 points/W
583 points/W
Test#1 (Memory)
643 points/W
55 points/W
TOTAL
12374 points/W
5485 points/W
Performance/GHz
i3-1215U
i9-10900K
Test#1 (Integers)
8535 points/GHz
6282 points/GHz
Test#2 (FP)
4802 points/GHz
5479 points/GHz
Test#3 (Generic, ZIP)
2579 points/GHz
1257 points/GHz
Test#1 (Memory)
2343 points/GHz
2445 points/GHz
TOTAL
18258 points/GHz
15463 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