Intel Core i9-7920X

12‑core Skylake‑X i9 for LGA2066/X299; unlocked, quad‑channel DDR4‑2666 and 44 PCIe lanes; strong for creation/streaming; discontinued with final shipments in 2020.

Performance More powerful than 66% of CPUs

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Cores12
Threads24
Base clock2.90 GHz
Boost clock4.40 GHz
MemoryDDR4
TDP140 W
Cache16.5 MB
GixCore Editorial

Product overview

Intel’s Core i9-7920X launched in Q3 2017 as part of the Core X‑series (Skylake‑X) for the LGA2066/X299 platform. It’s a 12‑core/24‑thread, 14 nm HEDT chip at 2.9 GHz base with up to 4.3 GHz Turbo (4.4 GHz via Turbo Boost Max 3.0), quad‑channel DDR4‑2666 support, and 44 PCIe 3.0 lanes. Intel lists it as discontinued.

Positioned in the enthusiast tier, it existed to deliver more cores and I/O than mainstream CPUs for creator workflows. It’s well‑suited to video editing, 3D rendering, streaming, and heavy multitasking; it requires an X299 motherboard and a discrete GPU (no integrated graphics). Unique note: unlocked multiplier for overclocking. Discontinuation was initiated in 2019, with final shipments by June 5, 2020.

TierenthusiastReleased2017LifecycleDiscontinued 2020
Best for
  • video editing
  • 3D rendering
  • streaming
  • office/productivity
Official product specifications

Product highlights

  • 12 Cores / 24 Threads
  • 2.90 GHz up to 4.30 GHz / 16.5 MB Cache
  • Quad DDR4-2666 Memory Channels
  • Compatible only with Motherboards based on Intel X299 Series Chipsets
  • Intel Optane Memory Supported

Specifications

Cores
12
Threads
24
Base clock
2.9 GHZ
Boost clock
4.4 GHZ
TDP
140 W
Cache
16.5 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
7

Compatible RAM kits