From WikiChip
Core i9-8950HK - Intel
< intel‎ | core i9

Edit Values
Core i9-8950HK
coffee lake h (front).png
Coffee Lake H, Front
General Info
DesignerIntel
ManufacturerIntel
Model Numberi9-8950HK
Part NumberCL8068403805708
S-SpecSRCKN
MarketMobile
IntroductionApril 2, 2018 (announced)
April 2, 2018 (launched)
Release Price$583
ShopAmazon
General Specs
FamilyCore i9
Seriesi9-8000
LockedNo
Frequency2,900 MHz
Turbo Frequency4,600 MHz (1 core),
4,600 MHz (2 cores),
4,500 MHz (4 cores),
4,300 MHz (6 cores)
Bus typeDMI 3.0
Bus rate4 × 8 GT/s
Clock multiplier29
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureCoffee Lake
PlatformCoffee Lake
Chipset300 series
Core NameCoffee Lake H
Core Family6
Core Model158
Core SteppingU0
Process14 nm
TechnologyCMOS
Die149 mm²
Word Size64 bit
Cores6
Threads12
Max Memory64 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
TDP45 W
Tjunction0 °C – 100 °C
Packaging
PackageFCBGA-1440 (BGA)
Dimension42 mm x 28 mm x 1.49 mm
Pitch0.65 mm
Ball Count1440
Ball CompSAC405
InterconnectBGA-1440
Core i9-8950HK is a 64-bit hexa-core very high-end performance x86 mobile microprocessor introduced by Intel in early 2018. This processor, which is based on the Coffee Lake microarchitecture, is manufactured on Intel's 3rd generation enhanced 14nm++ process. The i9-8950HK operates at 2.9 GHz with a TDP of 45 W, a turbo boost of up to 4.6 GHz, and a thermal velocity boost of 4.8 GHz
4,800 MHz
4,800,000 kHz
. This chip integrates Intel's UHD Graphics 630 GPU operating at 350 MHz with a burst frequency of up to 1.2 GHz and supports up to 64 GiB of dual-channel DDR4-2666 memory.

Cache[edit]

Main article: Coffee Lake § 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$384 KiB
393,216 B
0.375 MiB
L1I$192 KiB
196,608 B
0.188 MiB
6x32 KiB8-way set associative 
L1D$192 KiB
196,608 B
0.188 MiB
6x32 KiB8-way set associativewrite-back

L2$1.5 MiB
1,536 KiB
1,572,864 B
0.00146 GiB
  6x256 KiB4-way set associativewrite-back

L3$12 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
  6x2 MiB16-way set associativewrite-back

Memory controller[edit]

[Edit/Modify Memory Info]

ram icons.svg
Integrated Memory Controller
Max TypeDDR4-2666, LPDDR3-2133
Supports ECCNo
Max Mem64 GiB
Controllers1
Channels2
Width64 bit
Max Bandwidth39.74 GiB/s
40,693.76 MiB/s
42.671 GB/s
42,670.5 MB/s
0.0388 TiB/s
0.0427 TB/s
Bandwidth
Single 19.87 GiB/s
Double 39.74 GiB/s

Expansions[edit]

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIeRevision: 3.0
Max Lanes: 16
Configuration: 1x16, 2x8, 1x8+2x4


Graphics[edit]

[Edit/Modify IGP Info]

screen icon.svg
Integrated Graphics Information
GPUUHD Graphics 630
DesignerIntelDevice ID0x3E9B
Execution Units24Max Displays3
Max Memory64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
Frequency350 MHz
0.35 GHz
350,000 KHz
Burst Frequency1,200 MHz
1.2 GHz
1,200,000 KHz
OutputDP, eDP, HDMI, DVI

Max Resolution
HDMI4096x2304 @24 Hz
DP4096x2304 @60 Hz
eDP4096x2304 @60 Hz

Standards
DirectX12
OpenGL4.5
OpenCL2.0
DP1.2
eDP1.4
HDMI1.4a
Vulkan1.1

Additional Features
Intel Quick Sync Video
Intel InTru 3D
Intel Clear Video
Intel Clear Video HD

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
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
TVBThermal Velocity Boost
EISTEnhanced SpeedStep Technology
SSTSpeed Shift Technology
VT-xVT-x (Virtualization)
VT-dVT-d (I/O MMU virtualization)
EPTExtended Page Tables (SLAT)
MPXMemory Protection Extensions
SGXSoftware Guard Extensions
Secure KeySecure Key Technology
SMEPOS Guard Technology
Flex MemoryFlex Memory Access
IPTIdentity Protection Technology
Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
Core i9-8950HK - Intel#package + and Core i9-8950HK - Intel#pcie +
base frequency2,900 MHz (2.9 GHz, 2,900,000 kHz) +
bus links4 +
bus rate8,000 MT/s (8 GT/s, 8,000,000 kT/s) +
bus typeDMI 3.0 +
chipset300 series +
clock multiplier29 +
core count6 +
core family6 +
core model158 +
core nameCoffee Lake H +
core steppingU0 +
designerIntel +
device id0x3E9B +
die area149 mm² (0.231 in², 1.49 cm², 149,000,000 µm²) +
familyCore i9 +
first announcedApril 2, 2018 +
first launchedApril 2, 2018 +
full page nameintel/core i9/i9-8950hk +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has ecc memory supportfalse +
has extended page tables supporttrue +
has featureAdvanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Intel VT-x +, Intel VT-d +, Secure Key Technology +, OS Guard +, Identity Protection Technology +, Speed Shift Technology +, Flex Memory Access +, Extended Page Tables +, Software Guard Extensions +, Memory Protection Extensions + and Thermal Velocity Boost +
has intel enhanced speedstep technologytrue +
has intel flex memory access supporttrue +
has intel identity protection technology supporttrue +
has intel secure key technologytrue +
has intel speed shift technologytrue +
has intel supervisor mode execution protectiontrue +
has intel thermal velocity boosttrue +
has intel turbo boost technology 2 0true +
has intel vt-d technologytrue +
has intel vt-x technologytrue +
has locked clock multiplierfalse +
has second level address translation supporttrue +
has simultaneous multithreadingtrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
integrated gpuUHD Graphics 630 +
integrated gpu base frequency350 MHz (0.35 GHz, 350,000 KHz) +
integrated gpu designerIntel +
integrated gpu execution units24 +
integrated gpu max frequency1,200 MHz (1.2 GHz, 1,200,000 KHz) +
integrated gpu max memory65,536 MiB (67,108,864 KiB, 68,719,476,736 B, 64 GiB) +
intel thermal velocity boost4,800 MHz (4.8 GHz, 4,800,000 kHz) +
isax86-64 +
isa familyx86 +
l1$ size384 KiB (393,216 B, 0.375 MiB) +
l1d$ description8-way set associative +
l1d$ size192 KiB (196,608 B, 0.188 MiB) +
l1i$ description8-way set associative +
l1i$ size192 KiB (196,608 B, 0.188 MiB) +
l2$ description4-way set associative +
l2$ size1.5 MiB (1,536 KiB, 1,572,864 B, 0.00146 GiB) +
l3$ description16-way set associative +
l3$ size12 MiB (12,288 KiB, 12,582,912 B, 0.0117 GiB) +
ldateApril 2, 2018 +
main imageFile:coffee lake h (front).png +
main image captionCoffee Lake H, Front +
manufacturerIntel +
market segmentMobile +
max cpu count1 +
max junction temperature373.15 K (100 °C, 212 °F, 671.67 °R) +
max memory65,536 MiB (67,108,864 KiB, 68,719,476,736 B, 64 GiB, 0.0625 TiB) +
max memory bandwidth39.74 GiB/s (40,693.76 MiB/s, 42.671 GB/s, 42,670.5 MB/s, 0.0388 TiB/s, 0.0427 TB/s) +
max memory channels2 +
microarchitectureCoffee Lake +
min junction temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
model numberi9-8950HK +
nameCore i9-8950HK +
packageFCBGA-1440 +
part numberCL8068403805708 +
platformCoffee Lake +
process14 nm (0.014 μm, 1.4e-5 mm) +
release price$ 583.00 (€ 524.70, £ 472.23, ¥ 60,241.39) +
s-specSRCKN +
seriesi9-8000 +
smp max ways1 +
supported memory typeDDR4-2666 + and LPDDR3-2133 +
tdp45 W (45,000 mW, 0.0603 hp, 0.045 kW) +
technologyCMOS +
thread count12 +
turbo frequency (1 core)4,600 MHz (4.6 GHz, 4,600,000 kHz) +
turbo frequency (2 cores)4,600 MHz (4.6 GHz, 4,600,000 kHz) +
turbo frequency (4 cores)4,500 MHz (4.5 GHz, 4,500,000 kHz) +
turbo frequency (6 cores)4,300 MHz (4.3 GHz, 4,300,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +
x86/has memory protection extensionstrue +
x86/has software guard extensionstrue +