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Core i9-9980XE - Intel
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Core i9-9980XE
skylake x (front).png
General Info
DesignerIntel
ManufacturerIntel
Model Numberi9-9980XE
Part NumberBX80673I99980X,
BXC80673I99980X
MarketDesktop
IntroductionOctober 8, 2018 (announced)
November, 2018 (launched)
Release Price$1,979 (tray)
General Specs
FamilyCore i9
Seriesi9-9000
LockedNo
Frequency3,000 MHz
Turbo Frequency4,400 MHz (1 core),
4,400 MHz (2 cores)
Bus typeDMI 3.0
Bus rate4 × 8 GT/s
Clock multiplier30
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureSkylake (server)
PlatformBasin Falls Refresh
ChipsetLewisburg
Core NameSkylake X Refresh
Core Family6
Process14 nm
TechnologyCMOS
Word Size64 bit
Cores18
Threads36
Max CPUs1 (Uniprocessor)
Max Memory128 GiB
Electrical
TDP165 W
Tjunction0 °C – 84 °C
Tstorage-25 °C – 125 °C
Packaging
PackageFCLGA-2066 (LGA)
Dimension52.5 mm × 45 mm
Pitch1.016 mm
Contacts2066
SocketSocket R4
Succession

Core i9-9980XE is a 64-bit octadeca-core top-of-the-line x86 desktop microprocessor introduced by Intel in late 2018. This chip, which is based on the Skylake microarchitecture, is fabricated on Intel's 14 nm process. The i9-9980XE operates at 3.0 GHz with a TDP of 165 W and a Turbo Boost frequency of up to 4.4 GHz. The processor supports up to 128 GiB of quad-channel DDR4-2666 memory.

In addition to its Turbo Boost frequency, the i9-9980XE has a Turbo Max frequency of 4.5 GHz.

The Core i9-9980XE succeeds the Core i9-7980XE as Intel's enthusiast flagship microprocessor based on Skylake (server) microarchitecture.


DIL16 Blank.svg Preliminary Data! Information presented in this article deal with a microprocessor or chip that was recently announced or leaked, thus missing information regarding its features and exact specification. Information may be incomplete and can change by final release.

Cache[edit]

Main article: Skylake § Cache

[Edit/Modify Cache Info]

hierarchy icon.svg
Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.
L1$1.125 MiB
1,152 KiB
1,179,648 B
0.0011 GiB
L1I$576 KiB
0.563 MiB
589,824 B
5.493164e-4 GiB
18x32 KiB8-way set associative 
L1D$576 KiB
0.563 MiB
589,824 B
5.493164e-4 GiB
18x32 KiB8-way set associativewrite-back

L2$18 MiB
18,432 KiB
18,874,368 B
0.0176 GiB
  18x1 MiB16-way set associativewrite-back

L3$24.75 MiB
25,344 KiB
25,952,256 B
0.0242 GiB
  18x1.375 MiB11-way set associativewrite-back

Memory controller[edit]

[Edit/Modify Memory Info]

ram icons.svg
Integrated Memory Controller
Max TypeDDR4-2666
Supports ECCNo
Max Mem128 GiB
Channels4
Max Bandwidth79.47 GiB/s
138.278 GB/s
81,377.28 MiB/s
0.0776 TiB/s
0.0854 TB/s
Bandwidth
Single 19.89 GiB/s
Double 39.72 GiB/s
Quad 79.47 GiB/s

Expansions[edit]

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIeRevision: 3.0
Max Lanes: 44
Configuration: x16, x8, x4


Graphics[edit]

This processor has no integrated graphics.

Features[edit]

[Edit/Modify Supported Features]

Cog-icon-grey.svg
Supported x86 Extensions & Processor Features
MMXMMX Extension
EMMXExtended MMX Extension
SSEStreaming SIMD Extensions
SSE2Streaming SIMD Extensions 2
SSE3Streaming SIMD Extensions 3
SSSE3Supplemental SSE3
SSE4.1Streaming SIMD Extensions 4.1
SSE4.2Streaming SIMD Extensions 4.2
AVXAdvanced Vector Extensions
AVX2Advanced Vector Extensions 2
AVX-512Advanced Vector 512-bit (2 Units)
AVX512FAVX-512 Foundation
AVX512CDAVX-512 Conflict Detection
AVX512BWAVX-512 Byte and Word
AVX512DQAVX-512 Double and Quad
AVX512VLAVX-512 Vector Length
ABMAdvanced Bit Manipulation
BMI1Bit Manipulation Instruction Set 1
BMI2Bit Manipulation Instruction Set 2
FMA33-Operand Fused-Multiply-Add
AESAES Encryption Instructions
RdRandHardware RNG
ADXMulti-Precision Add-Carry
CLMULCarry-less Multiplication Extension
F16C16-bit Floating Point Conversion
x86-1616-bit x86
x86-3232-bit x86
x86-6464-bit x86
RealReal Mode
ProtectedProtected Mode
SMMSystem Management Mode
FPUIntegrated x87 FPU
NXNo-eXecute
HTHyper-Threading
TBT 2.0Turbo Boost Technology 2.0
TBMT 3.0Turbo Boost Max Technology 3.0
EISTEnhanced SpeedStep Technology
VT-xVT-x (Virtualization)
VT-dVT-d (I/O MMU virtualization)
TSXTransactional Synchronization Extensions

Frequencies[edit]

See also: Intel's CPU Frequency Behavior

[Modify Frequency Info]

ModeBaseTurbo Frequency/Active Cores
123456789101112131415161718
Normal3,000 MHz4,500 MHz4,500 MHz4,200 MHz4,200 MHz4,100 MHz4,100 MHz4,100 MHz4,100 MHz4,100 MHz4,100 MHz4,100 MHz4,100 MHz3,900 MHz3,900 MHz3,900 MHz3,900 MHz3,800 MHz3,800 MHz
AVX23,900 MHz3,900 MHz3,700 MHz3,700 MHz3,600 MHz3,600 MHz3,600 MHz3,600 MHz3,600 MHz3,600 MHz3,600 MHz3,600 MHz3,400 MHz3,400 MHz3,400 MHz3,400 MHz3,300 MHz3,300 MHz
AVX5123,700 MHz3,700 MHz3,500 MHz3,500 MHz3,400 MHz3,400 MHz3,400 MHz3,400 MHz3,200 MHz3,200 MHz3,200 MHz3,200 MHz2,900 MHz2,900 MHz2,900 MHz2,900 MHz2,800 MHz2,800 MHz
Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
Core i9-9980XE - Intel#pcie +
base frequency3,000 MHz (3 GHz, 3,000,000 kHz) +
bus links4 +
bus rate8,000 MT/s (8 GT/s, 8,000,000 kT/s) +
bus typeDMI 3.0 +
chipsetLewisburg +
clock multiplier30 +
core count18 +
core family6 +
core nameSkylake X Refresh +
designerIntel +
familyCore i9 +
first announcedOctober 8, 2018 +
first launchedNovember 2018 +
full page nameintel/core i9/i9-9980xe +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has advanced vector extensions 512true +
has ecc memory supportfalse +
has featureAdvanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Vector Extensions 512 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Turbo Boost Max Technology 3.0 +, Enhanced SpeedStep Technology +, Intel VT-x +, Intel VT-d + and Transactional Synchronization Extensions +
has intel enhanced speedstep technologytrue +
has intel turbo boost max technology 3 0true +
has intel turbo boost technology 2 0true +
has intel vt-d technologytrue +
has intel vt-x technologytrue +
has locked clock multiplierfalse +
has simultaneous multithreadingtrue +
has transactional synchronization extensionstrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
intel turbo boost max technology 3 0 frequency4,500 MHz (4.5 GHz, 4,500,000 kHz) +
isax86-64 +
isa familyx86 +
l1$ size1.125 MiB (1,152 KiB, 1,179,648 B, 0.0011 GiB) +
l1d$ description8-way set associative +
l1d$ size0.563 MiB (576 KiB, 589,824 B, 5.493164e-4 GiB) +
l1i$ description8-way set associative +
l1i$ size0.563 MiB (576 KiB, 589,824 B, 5.493164e-4 GiB) +
l2$ description16-way set associative +
l2$ size18 MiB (18,432 KiB, 18,874,368 B, 0.0176 GiB) +
l3$ description11-way set associative +
l3$ size24.75 MiB (25,344 KiB, 25,952,256 B, 0.0242 GiB) +
ldate3000 +
main imageFile:skylake x (front).png +
manufacturerIntel +
market segmentDesktop +
max cpu count1 +
max junction temperature357.15 K (84 °C, 183.2 °F, 642.87 °R) +
max memory131,072 MiB (134,217,728 KiB, 137,438,953,472 B, 128 GiB, 0.125 TiB) +
max memory bandwidth79.47 GiB/s (138.278 GB/s, 81,377.28 MiB/s, 0.0776 TiB/s, 0.0854 TB/s) +
max memory channels4 +
max storage temperature398.15 K (125 °C, 257 °F, 716.67 °R) +
microarchitectureSkylake (server) +
min junction temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
min storage temperature248.15 K (-25 °C, -13 °F, 446.67 °R) +
model numberi9-9980XE +
nameCore i9-9980XE +
number of avx-512 execution units2 +
packageFCLGA-2066 +
part numberBX80673I99980X + and BXC80673I99980X +
platformBasin Falls Refresh +
process14 nm (0.014 μm, 1.4e-5 mm) +
release price$ 1,979.00 (€ 1,781.10, £ 1,602.99, ¥ 204,490.07) +
release price (tray)$ 1,979.00 (€ 1,781.10, £ 1,602.99, ¥ 204,490.07) +
seriesi9-9000 +
socketSocket R4 +
supported memory typeDDR4-2666 +
tdp165 W (165,000 mW, 0.221 hp, 0.165 kW) +
technologyCMOS +
thread count36 +
turbo frequency (1 core)4,400 MHz (4.4 GHz, 4,400,000 kHz) +
turbo frequency (2 cores)4,400 MHz (4.4 GHz, 4,400,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +