Fragrance comparison

Knowledge Men vs Ambre Gris

Notes, accords, longevity, sillage, seasons and community ratings, side by side.

Updated 14 Nov 2026 27 ratings analysed

Knowledge Men

Rasasi

3.6926 votes

Rank #28,583 Warm SpicyIris

Full profile Similar & dupes

41%scent match

Some overlap

Ambre Gris

Nych Perfumes

5.001 votes

Rank #54,081 Warm SpicyAromatic

Full profile Similar & dupes

Quick verdict

Which one should you pick?

No clear winner: the 2 categories split 1–1.

Knowledge Men
Choose it for a warm spicy and iris character. Wins on fragranxe ranking. Best in summer, daytime wear.
Ambre Gris
Choose it for a warm spicy and aromatic character. Wins on longevity.

Knowledge Men1/2

Ambre Gris1/2

Ratings & consensus: Not scored
Community sentiment: Not scored
Longevity: Ambre Gris
Sillage & projection: Not scored
Value for money: Not scored
Versatility: Not scored
Note pyramid (duration): Not scored
Fragranxe ranking: Knowledge Men

Head-to-head breakdown

Every category side by side, with the winner called out.

Fragrance

Knowledge MenRasasi

Ambre GrisNych Perfumes

Winner

Ratings & consensus

Average rating and ownership split

3.69/ 5 · 26 votes

Have 38%Had 37%Want 25%

5.00/ 5 · 1 votes

Have 8%Had 0%Want 92%

Category winnerNot enough dataRating weighted by vote count

Community sentiment

How voters split from love to hate

19%Love

50%Like

12%Ok

19%Dislike

0%Hate

26 votes

100%Love

0%Like

0%Ok

0%Dislike

0%Hate

1 vote · too few to score

Category winnerNot enough dataMost positive mix (25+ votes)

Longevity & sillage

0–100 community performance scores

⏱ Longevity60

〰 Sillage61

♥ Love / hate67

⏱ Longevity100

〰 SillageN/A

♥ Love / hate100

Category winners

LongevityAmbre Gris

SillageNo data

Value for money

How fairly priced voters find it

¤ Price value55

¤ Price valueN/A

Category winnerNot enough dataBest value score

Main accords

Strength of each scent family · outlined = shared by both

warm spicy100%

iris90%

fresh spicy80%

woody70%

floral60%

powdery50%

warm spicy100%

aromatic92%

fruity84%

woody77%

fresh spicy69%

sweet61%

Scent match41%Some overlap · both warm spicy, fresh spicy and woody

Note pyramid (duration)

Top, heart and base, with how long each lasts when known · gold = shared

Top

White PepperLotus

Heart

IrisCardamom

Base

Spicy NotesWoody Notes

Top

Red BerriesBergamotSpicy NotesFruity NotesWhite PepperCardamom

Heart

LavenderClary SageOrris

Base

PatchouliCedarAmbergris

InformationalShared notesWhite Pepper, Cardamom and Spicy Notes. Note durations are not published for these fragrances, so this is not scored.

Seasons & time of day

Relative to each fragrance's best season

Spring67

Summer100

Fall61

Winter28

Day100

Night40

No season votes yet

Category winnerNot enough dataMost year-round

Who wears it

Gender appeal votes

Men89

Unisex11

Women0

Not enough votes yet

InformationalProfile onlyAudience is not scored

Ranking & credits

Fragranxe overall rank, nose and launch

Overall rank#28,583

PerfumerNot listed

Launched—

Reviews4

Overall rank#54,081

PerfumerNot listed

Launched—

Reviews0

Category winnerKnowledge MenHigher overall rank

In a nutshell

Description & review snapshot

Knowledge Men by Rasasi opens with a spicy blend of white pepper and clean lotus. It settles into an iris and cardamom heart, resting on a base of warm, woody notes. This is a subtle, semi-sweet fragrance suited for casual day wear in warmer climates. It behaves as a light skin scent, ideal for those who prefer unders…

Reviews →

Ambre Gris by Nych Perfumes opens with a lively splash of tart red berries, zesty bergamot, and a crackle of crushed cardamom and white pepper. As the sharp spices settle, a soothing blend of clean lavender, herbal clary sage, and powdery orris rounds out the middle. The base grounds the fragrance in earthy patchouli,…

Reviews →

InformationalRead bothTaste is personal

How we score: ratings blend public fragrance ratings with Fragranxe member votes; longevity, sillage, value and sentiment are community vote scores, and season bars are relative to each fragrance's strongest season. Categories with too little data are shown but not scored. The scent match weighs accord overlap (60%) and shared notes (40%). More in the FAQ.

Recent comparisons

Head-to-head activity from live history

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Common questions

Straight answers from the data above.

Which is better, Knowledge Men or Ambre Gris?

No clear winner: the 2 categories split 1–1. Knowledge Men is rated 3.69/5 from 26 votes; Ambre Gris is rated 5.00/5 from 1 votes. Choose Knowledge Men for a warm spicy and iris character. Wins on fragranxe ranking. Best in summer, daytime wear. Choose Ambre Gris for a warm spicy and aromatic character. Wins on longevity.

Which lasts longer, Knowledge Men or Ambre Gris?

Ambre Gris lasts longest (Ambre Gris 100/100, Knowledge Men 60/100), based on community performance votes.

Do Knowledge Men and Ambre Gris smell similar?

Some overlap: a 41% scent match on Fragranxe. Both share warm spicy, fresh spicy and woody accords. Common notes include White Pepper, Cardamom and Spicy Notes.

Is Knowledge Men or Ambre Gris better for summer or winter?

Knowledge Men suits daytime wear. Based on community season votes.

What are the notes in Knowledge Men and Ambre Gris?

Knowledge Men has top notes of White Pepper and Lotus, heart notes of Iris and Cardamom, a base of Spicy Notes and Woody Notes. Ambre Gris has top notes of Red Berries, Bergamot, Spicy Notes and Fruity Notes, heart notes of Lavender, Clary Sage and Orris, a base of Patchouli, Cedar and Ambergris.