Key facts
Production status: End-of-life
Release date: 2018-10-19
Cores / Threads: 14 / 28
Base clock: 4000 MHz
Turbo clock: 5100 MHz
TDP: 255 W
Process: 14 nm
Codename: Skylake-X
Generation: Core i9 Extreme (X-Series 9th Gen)
All available specs
| Field | Value |
|---|---|
| name | Core i9-9990XE |
| Socket | Intel Socket 2066 |
| Foundry | Intel |
| Process Size | 14 nm |
| Package | FC-LGA2066 |
| Market | Desktop |
| Production Status | End-of-life |
| Release Date | Oct 19th, 2018 |
| Part# | SREZA |
| Frequency | 4 GHz |
| Turbo Clock | up to 5.1 GHz |
| Base Clock | 100 MHz |
| Multiplier | 40.0x |
| Multiplier Unlocked | Yes |
| Codename | Skylake-X |
| Generation | Core i9 Extreme (X-Series 9th Gen) |
| Memory Support | DDR4 |
| ECC Memory | No |
| # of Cores | 14 |
| # of Threads | 28 |
| SMP # CPUs | 1 |
| Cache L1 | 64 KB (per core) |
| Cache L2 | 1 MB (per core) |
| Features | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512, EIST, Intel 64, XD bit, VT-x, VT-d, HTT, AES-NI, TSX, TXT, CLMUL, FMA3, F16C, BMI1, BMI2, Boost 2.0, Boost 3.0 |
| Notes | This processor was never offered to consumer clients for a fixed price, only to system integrators and Intel partnered vendors in limited quantities. The processor was sold in an auction style bidding system to one vendor per fiscal quarter starting in Q3 2018. Intel provided no warranty on any processor sold. The exact number of processors produced is unknown, however it is known to be extremely limited. |
| Rated Speed | 2666 MT/s |
| Memory Bus | Quad-channel |
| Memory Bandwidth | 85.3 GB/s |
| tJMax | 105°C |
| Launch Price | $2,800 |
| PCI-Express | Gen 3, 44 Lanes (CPU only) |
| Cache L3 | 19.25 MB (shared) |
| Chipset | X299 |
| Boost 2.0 | up to 5.0 GHz |
| Benchmark rank | 140 |
| Benchmark samples | 2 |
| Benchmark price | 2163 |
| Benchmark category | Desktop |
| Benchmark socket | LGA2066 |
| Benchmark date | 2020-07-01 |
| Benchmark TDP (W) | 255 |
| Benchmark base (MHz) | 4000 |
| Benchmark turbo (MHz) | 5000 |
| Benchmark cores | 14 |
| Benchmark threads per core | 2 |
| Benchmark threads | 28 |