Intel Core i9-9980XE

Intel Core i9-9980XE: 18-core 9th‑Gen Core X (LGA2066) HEDT CPU for X299, released Nov 13, 2018; unlocked, no iGPU; discontinued with last ship July 9, 2021.

Performance More powerful than 88% of CPUs

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Cores18
Threads36
Base clock3 GHz
Boost clock4.50 GHz
MemoryDDR4
TDP165 W
Cache24.75 MB
GixCore Editorial

Product overview

Released on November 13, 2018, the Core i9-9980XE is part of Intel’s 9th‑Gen Core X‑series (Skylake‑X Refresh) for the LGA2066/X299 platform. It offers 18 cores/36 threads at 3.0 GHz base with up to 4.5 GHz via Turbo Boost Max 3.0, quad‑channel DDR4‑2666 support, and 44 PCIe 3.0 lanes.

Positioned for the enthusiast HEDT segment, it exists to speed heavily threaded creator workloads on X299 boards. It’s well‑suited to 3D rendering, video editing, and streaming/production; there’s no integrated graphics and the 165 W TDP demands robust cooling. The series is discontinued: last orders were January 22, 2021 with final shipments by July 9, 2021.

TierenthusiastReleased2018-11-13LifecycleDiscontinued 2021
Best for
  • 3D rendering
  • video editing
  • streaming
  • office/productivity
Official product specifications

Product highlights

  • 18 Cores/36 Threads
  • 3.00 GHz up to 4.40 GHz Max Turbo Frequency/24.75 MB Cache
  • Quad DDR4-2666 Memory channels
  • Compatible only with Motherboards based on Intel x299 chipsets
  • Intel Optane Memory supported
  • No ECC Memory Supported

Specifications

Cores
18
Threads
36
Base clock
3 GHZ
Boost clock
4.5 GHZ
TDP
165 W
Cache
24.75 MB
Bus Speed
8 GT/s
Max Memory Size
128 GB
ECC Support
No
Hyper Threading
Yes
Turbo Boost
Yes
Socket
FCLGA2066
Memory
DDR4
Ram Speed
2666 MHz
Processor Generation
9

Compatible RAM kits