CPU Wiki

Core i7-7800X

Intel · x86-64 · Intel Socket 2066 · Desktop · 2017

Key facts

Production status: End-of-life
Release date: 2017-06-26
Cores / Threads: 6 / 12
Base clock: 3500 MHz
Turbo clock: 4000 MHz
TDP: 140 W
Process: 14 nm
Codename: Skylake-X
Generation: Core i7 (X-Series 7th Gen)

All available specs

FieldValue
nameCore i7-7800X
SocketIntel Socket 2066
FoundryIntel
Process Size14 nm
PackageFC-LGA2066
MarketDesktop
Production StatusEnd-of-life
Release DateJun 26th, 2017
Part#SR3L4
Frequency3.5 GHz
Turbo Clockup to 4 GHz
Base Clock100 MHz
Multiplier35.0x
Multiplier UnlockedYes
CodenameSkylake-X
GenerationCore i7 (X-Series 7th Gen)
Memory SupportDDR4
ECC MemoryNo
# of Cores6
# of Threads12
SMP # CPUs1
Cache L164 KB (per core)
Cache L21 MB (per core)
FeaturesMMX, 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
NotesThis processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking.
Rated Speed2400 MT/s
Memory BusQuad-channel
Memory Bandwidth76.8 GB/s
Launch Price$383
PCI-ExpressGen 3, 28 Lanes (CPU only)
Cache L38.25 MB (shared)
tCaseMax72°C
ChipsetX299
Benchmark rank620
Benchmark samples505
Benchmark price435.99
Benchmark categoryDesktop
Benchmark socketFCLGA2066
Benchmark date2017-06-01
Benchmark TDP (W)140
Benchmark base (MHz)3500
Benchmark turbo (MHz)4000
Benchmark cores6
Benchmark threads per core2
Benchmark threads12