Price drop 27%

Intel Core i9 X-Series 9820X 10-core LGA2066

★★★★☆ 4.4 (139)

The 10-core, 20-thread design with a 4.1GHz boost clock and quad-channel DDR4-2666 memory support delivers strong parallel throughput for heavily threaded workloads. Its unlocked multiplier on the LGA 2066 socket allows for overclocking headroom, though the 165W TDP demands robust cooling. This processor is best for workstation users running sustained multi-threaded productivity tasks who need more PCIe lanes than mainstream platforms offer.

Cores 10
Threads 20
Boost Clock 4100 MHz
L3 Cache 17 MB
TDP 165 W
Socket LGA 2066
Intel Core i9 X-Series 9820X 10-core LGA2066 cpu
61 Overall Score
Also available in:

Snapshot

Pros & Cons

Pros

  • Strong ai (80th percentile) 80th
  • Strong social proof (79th percentile) 79th
  • Strong platform (77th percentile) 77th
  • Strong multi thread (77th percentile) 77th

Cons

  • Below average user sentiment (22nd percentile)

What owners think

How owner sentiment changed over time

Exclusive

Based on when customers actually wrote their reviews - so you can see whether early praise held up.

Owner sentiment has held steady over time
72/100Our AI sentiment readlow confidence · 5 sources · Nov 2026
1★2★3★4★5★Q2 '19: 5.0★ · 2 reviewsQ3 '19: 5.0★ · 1 reviewQ4 '19: 5.0★ · 2 reviewsQ1 '20: 5.0★ · 5 reviewsQ3 '20: 1.0★ · 1 reviewQ1 '21: 5.0★ · 1 review212511Q2 '19Q3 '19Q4 '19Q1 '20Q3 '20Q1 '21
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviews

Based on 12 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

Performance Percentiles

AI 79.7
Feature 62.2
Platform 76.9
User Sentiment 21.9
Efficiency 62.8
Multi Thread 76.6
Social Proof 78.6
Single Thread 68.9

Specifications

Full Specifications

Processor

Brand Intel
Series Core i9
Model 9820X
Codename Skylake
Class desktop
Process 14

Cores & Clocks

Cores 10
Threads 20
Base Clock 3300
Boost Clock 4100

Cache

L2 Cache 10
L3 Cache 17 MB

Performance

PassMark Multi 20533
PassMark Single 2456

Memory

Memory Type DDR4-2666
Max Speed 2666
Channels 4

Platform & Power

Socket LGA 2066
TDP 165
Unlocked Yes

vs Competition

Spec Intel Core i9 X-Series 9820X AMD Ryzen 7 9800X3D SMC EPYC 9555P HP Xeon P67080-B21 fosa1 fosa4ycn78izud MSI MAG X870E Tomahawk WiFi
Cores 10 8 64 16 6 -
Threads 20 16 128 32 12 -
Boost Clock Mhz 4100 5200 4400 3900 3060 -
L3 Cache Mb 17 96 256 37.5 12 -
Tdp W 165 120 360 195 95 -
Socket LGA 2066 AM5 AMD Socket SP5 LGA 4677 LGA1366 AM5
Integrated Graphics - AMD Radeon Graphics - No - -
Compare Compare Compare Compare Compare
Product AIFeaturePlatformUser SentimentEfficiencyMulti ThreadSocial ProofSingle Thread
Intel Core i9 X-Series 9820X 79.762.276.921.962.876.678.668.9
AMD Ryzen 7 9800X3D Compare 91.298.495.192.687.59096.595.6
SMC EPYC 9555P Compare 99.376.896.7090.699.51.588.7
HP Xeon P67080-B21 Compare 91.776.890.607890.81.580.3
fosa1 fosa4ycn78izud Compare 25.720.164.8024.524.56536.1
MSI MAG X870E Tomahawk WiFi Compare 3.320.190.903.93.990.73.1

Price

Value & Pricing

From MX$7,754 1 offer across 1 retailer
Amazon 1 offer From MX$7,754

Price History

MX$7,000 MX$8,000 MX$9,000 MX$10,000 MX$11,000 MX$12,000 Jun 13Nov 5 MX$7,754

Usage Scores

Overall (61.1)AI/LLM (59.2)Budget (63.2)Gaming (57.9)Server (54.8)Efficiency (53.4)Productivity (67.8)

A full written review is coming soon. The specs, scores, prices and charts above are always up to date.

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