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Perhitungan TOPSIS

System Online 16 Jul 2026

Technique for Order Preference by Similarity to Ideal Solution

Normalisasi vektor, solusi ideal, jarak, dan preferensi

TOPSIS mencari alternatif yang paling dekat dengan solusi ideal positif dan paling jauh dari solusi ideal negatif.

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Solusi ideal

A+ dan A-

Kriteria A+ A-
C1 - Harga 0,06587 0,19492
C2 - Rating 0,07143 0,04403
C3 - RAM 0,10000 0,05000
C4 - Storage 0,10445 0,02611
C5 - Jumlah Core CPU 0,10757 0,01793
C6 - GPU Type 0,05774 0,02887

Visual

Top 10 Ranking TOPSIS

Langkah 1 dan 2

Pembagi Normalisasi Vektor

Kode Kriteria Denominator Bobot Normal
C1 Harga 109.259,35566 0,3000
C2 Rating 153,29710 0,1500
C3 RAM 24,00000 0,1500
C4 Storage 1.470,60804 0,1500
C5 Jumlah Core CPU 16,73320 0,1500
C6 GPU Type 3,46410 0,1000

Langkah 3 sampai 8

Matriks Terbobot, Jarak Ideal, dan Preferensi Top 15

Rank Laptop C1 Yij C2 Yij C3 Yij C4 Yij C5 Yij C6 Yij D+ D- Vi
1 tecno
Tecno Megabook T1 Laptop (11th Gen Core i7/ 16GB/ 1TB SSD/ Win11 Home)
 0,09882 0,06556 0,10000 0,10445 0,03586 0,02887 0,08424 0,13659 0,61853
2 acer
Acer Extensa EX214-53 Laptop (12th Gen Core i5/ 8GB/ 512GB SSD/ Win...
 0,10980 0,06067 0,05000 0,05222 0,10757 0,02887 0,09004 0,12743 0,58598
3 lenovo
Lenovo V15 82KDA01BIH Laptop (AMD Ryzen 3 5300U/ 8GB/ 512GB SSD/ Wi...
 0,07847 0,06067 0,05000 0,05222 0,03586 0,02887 0,10714 0,12182 0,53207
4 tecno
Tecno Megabook T1 Laptop (11th Gen Core i3/ 8GB/ 512GB SSD/ Win11 H...
 0,06587 0,06165 0,05000 0,05222 0,01793 0,02887 0,11913 0,13284 0,52720
5 hp
HP Victus 15-fb0157AX Gaming Laptop (AMD Ryzen 5 5600H/ 8GB/ 512GB ...
 0,14031 0,07143 0,05000 0,05222 0,05379 0,05774 0,11688 0,08083 0,40884
6 apple
Apple MacBook Air 2020 MGND3HN Laptop (Apple M1/ 8GB/ 256GB SSD/ Ma...
 0,19492 0,04403 0,05000 0,02611 0,07171 0,05774 0,16531 0,06104 0,26968

Langkah 9

Ranking Alternatif TOPSIS

Rank Brand / Model Harga Rating RAM Storage Core GPU Skor TOPSIS
1 tecno
Tecno Megabook T1 Laptop (11th Gen Core i7/ 16GB/ 1TB SSD/ Win11 Home)
 Rp 35.990 67.00 16 GB 1024 GB 4 1 0,61853
2 acer
Acer Extensa EX214-53 Laptop (12th Gen Core i5/ 8GB/ 512GB SSD/ Win11 Home)
 Rp 39.990 62.00 8 GB 512 GB 12 1 0,58598
3 lenovo
Lenovo V15 82KDA01BIH Laptop (AMD Ryzen 3 5300U/ 8GB/ 512GB SSD/ Win11 Home)
 Rp 28.580 62.00 8 GB 512 GB 4 1 0,53207
4 tecno
Tecno Megabook T1 Laptop (11th Gen Core i3/ 8GB/ 512GB SSD/ Win11 Home)
 Rp 23.990 63.00 8 GB 512 GB 2 1 0,52720
5 hp
HP Victus 15-fb0157AX Gaming Laptop (AMD Ryzen 5 5600H/ 8GB/ 512GB SSD/ Win...
 Rp 51.100 73.00 8 GB 512 GB 6 2 0,40884
6 apple
Apple MacBook Air 2020 MGND3HN Laptop (Apple M1/ 8GB/ 256GB SSD/ MacOS)
 Rp 70.990 45.00 8 GB 256 GB 8 2 0,26968