Intel Core i9 9940X 14-core LGA2066

Intel Core i9 9940X 14-core LGA2066

Intel
61 Overall Score
vs
AMD Ryzen 7 9800X3D 8-core AM5

AMD Ryzen 7 9800X3D 8-core AM5

AMD
100 Overall Score

What Buyers Say

Intel Core i9 9940X 14-core LGA2066

67 out of 100 medium confidence 12 reviews

The Intel Core i9-9940X delivers outstanding performance for demanding tasks like 4K video editing, 3D modeling, and streaming. Users rave about its speed, ample PCIe lanes, and quad-channel memory support. However, a few verified buyers received faulty units or were disappointed by the lack of Meltdown fix in silicon, and the high price draws some criticism. Overall, it's a powerhouse for professional creative work, but reliability and value are concerns.

Pros
  • Exceptional multi-core performance
  • Fast 4K video rendering
  • Ample PCIe lanes (44)
  • Quad-channel memory support
  • Low temperatures under load
Cons
  • High price
  • Risk of DOA units
  • Meltdown vulnerability not fixed
  • Potential BIOS compatibility issues
👍 Performance 9
👎 Price 8
👎 Reliability 2
👎 Vulnerability 1
👍 Pcie lanes 2
👍 Cooling 4

AMD Ryzen 7 9800X3D 8-core AM5

92 out of 100 high confidence 55 reviews

The AMD Ryzen 7 9800X3D is widely celebrated as the best gaming CPU on the market, delivering massive frame rate boosts, improved 1% lows, and excellent thermal efficiency. Users upgrading from older Intel or AMD chips report transformative gains in CPU-intensive games and smoother multitasking. The main caution is to avoid paying above MSRP due to scalper pricing, and to ensure a compatible AM5 motherboard with a BIOS update. Overall, it is a top-tier choice for gamers seeking peak performance.

Pros
  • Best gaming performance on the market
  • Massive frame rate boosts in CPU-heavy games
  • Excellent thermal efficiency and cool operation
  • Improved 1% lows for smoother gameplay
  • Great upgrade from older Intel and AMD chips
Cons
  • Scalper pricing above MSRP
  • No included cooler in the box
  • Requires BIOS update on older AM5 motherboards
  • Limited availability and stock issues
  • OEM version lacks original box and accessories
👍 Gaming performance 18
👍 Thermal efficiency 10
🤔 Value for money 8
👎 Scalper pricing 6
🤔 Compatibility 7
👎 Cooling requirements 5

Scores

Gaming
Intel
59
AMD
99
Budget
Intel
64
AMD
96
Productivity
Intel
71
AMD
96
Ai Llm
Intel
62
AMD
87
Server
Intel
57
AMD
80
Efficiency
Intel
57
AMD
80

Specifications

Intel Core i9 9940XAMD Ryzen 7 9800X3D
Processor
BrandIntelAMD
SeriesCore i9Ryzen 7
Model9940X9800X3D
CodenameSkylakeGranite Ridge
Classdesktopdesktop
Process144★
Cores & Clocks
Cores14★8
P-cores—8★
Threads28★16
Base Clock
3,300
4,700
Boost Clock
4,400
5,200
Cache
L2 Cache14★8
L3 Cache19.2596★
Performance
PassMark Multi
28,015
39,954
PassMark Single
2,610
4,423
Memory
Memory TypeDDR4DDR5★
Max Speed
2,666
5,600
Channels4★2
Max MemoryNo data
192
ECC—✓★
Platform & Power
SocketLGA2066AM5
PCIe—5.0
PCIe Lanes—28★
TDP165120★
Max Turbo Power—200★
Unlocked✓✓
Graphics & AI
Integrated Graphics—AMD Radeon Graphics

Pros & Cons

Intel Core i9 9940X 14-core LGA2066

  • Strong ai (87th percentile)87th %ile
  • Strong multi thread (85th percentile)85th %ile
  • Strong platform (77th percentile)
  • Strong social proof (74th percentile)
  • Below average user sentiment (12th percentile)12th %ile

AMD Ryzen 7 9800X3D 8-core AM5

  • Strong feature (99th percentile)99th %ile
  • Strong social proof (97th percentile)97th %ile
  • Strong single thread (96th percentile)96th %ile
  • Strong platform (95th percentile)95th %ile

Pricing

AMD Ryzen 7 9800X3D 8-core AM5 is ¥50,818 cheaper (1.8x less).

Intel Core i9 9940X 14-core LGA20660.001score per dollar
vs
AMD Ryzen 7 9800X3D 8-core AM50.002score per dollar

AMD Ryzen 7 9800X3D 8-core AM5 offers 2.0x better value for money

Intel Core i9 9940X 14-core LGA2066

AMD Ryzen 7 9800X3D 8-core AM5

Verdict

★ Winner: AMD Ryzen 7 9800X3D

Scores 100 overall, wins 6 of 6 usage categories and 14 of 27 specs.

AMD Ryzen 7 9800X3D Better at:

Ai LlmBudgetGamingServerEfficiencyProductivity