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Core i5-9400 - Intel
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Core i5-9400
coffee lake s (front).png
General Info
DesignerIntel
ManufacturerIntel
Model Numberi5-9400
Part NumberBX80684I59400,
CM8068403358816,
BXC80684I59400,
CM8068403875504
S-SpecSR3X5, SRELV
MarketDesktop
IntroductionJanuary 7, 2019 (announced)
January 7, 2019 (launched)
Release Price$182.00 (tray)
$182.00 (box)
ShopAmazon
General Specs
FamilyCore i5
Seriesi5-9000
LockedYes
Frequency2,900 MHz
Turbo Frequency4,100 MHz (1 core)
Bus typeDMI 3.0
Bus rate4 × 8 GT/s
Clock multiplier29
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureCoffee Lake
PlatformCoffee Lake
ChipsetCannon Point
Core NameCoffee Lake R
Core Family6
Core Model158
Core SteppingU0, P0
Process14 nm
TechnologyCMOS
Die149 mm²
Word Size64 bit
Cores6
Threads6
Max Memory64 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
TDP65 W
Tjunction0 °C – 100 °C
Tstorage-25 °C – 125 °C
Packaging
PackageFCLGA-1151 (LGA)
FC-LGA14C		FCLGA-1151.svg
Dimension37.5 mm x 37.5 mm x 4.4 mm
Pitch0.914 mm
Contacts1151
SocketLGA-1151

Core i5-9400 is a 64-bit hexa-core mid-range performance x86 desktop microprocessor introduced by Intel in early 2019. This processor, which is based on the Coffee Lake microarchitecture, is manufactured on Intel's 3rd generation enhanced 14nm++ process. The i5-9400 operates at a 2.9 GHz with a TDP of 65 W and a Turbo Boost frequency of up to 4.1 GHz. This chip supports up to 64 GiB of dual-channel DDR4-2666 memory and incorporates Intel's UHD Graphics 630 IGP operating at 350 MHz with a burst frequency of 1.05 GHz.


Cache

Main article: Coffee Lake § Cache

[Edit/Modify Cache Info]

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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$9 MiB
9,216 KiB
9,437,184 B
0.00879 GiB
  6x1.5 MiB12-way set associativewrite-back

Memory controller

[Edit/Modify Memory Info]

ram icons.svg
Integrated Memory Controller
Max TypeDDR4-2666
Supports ECCNo
Max Mem64 GiB
Controllers1
Channels2
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/Modify Expansions Info]

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


Graphics

[Edit/Modify IGP Info]

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Integrated Graphics Information
GPUUHD Graphics 630
DesignerIntelDevice ID0x3E98
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 Frequency1,050 MHz
1.05 GHz
1,050,000 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
Additional Features
Intel Quick Sync Video
Intel InTru 3D
Intel Clear Video
Intel Clear Video HD

Features

[Edit/Modify Supported Features]

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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
TBT 2.0Turbo Boost Technology 2.0
EISTEnhanced SpeedStep 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
IPTIdentity Protection Technology
Retrieved from "https://en.wikichip.org/w/index.php?title=intel/core_i5/i5-9400&oldid=88786"
Facts about "Core i5-9400 - Intel"
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Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
Core i5-9400 - Intel#package + and Core i5-9400 - 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 +
chipsetCannon Point +
clock multiplier29 +
core count6 +
core family6 +
core model158 +
core nameCoffee Lake R +
core steppingU0 + and P0 +
designerIntel +
device id0x3E98 +
die area149 mm² (0.231 in², 1.49 cm², 149,000,000 µm²) +
familyCore i5 +
first announcedJanuary 7, 2019 +
first launchedJanuary 7, 2019 +
full page nameintel/core i5/i5-9400 +
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 +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Intel VT-x +, Intel VT-d +, Extended Page Tables +, Memory Protection Extensions +, Software Guard Extensions +, Secure Key Technology +, OS Guard + and Identity Protection Technology +
has intel enhanced speedstep technologytrue +
has intel identity protection technology supporttrue +
has intel secure key technologytrue +
has intel supervisor mode execution protectiontrue +
has intel turbo boost technology 2 0true +
has intel vt-d technologytrue +
has intel vt-x technologytrue +
has locked clock multipliertrue +
has second level address translation supporttrue +
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 frequency1,050 MHz (1.05 GHz, 1,050,000 KHz) +
integrated gpu max memory65,536 MiB (67,108,864 KiB, 68,719,476,736 B, 64 GiB) +
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$ description12-way set associative +
l3$ size9 MiB (9,216 KiB, 9,437,184 B, 0.00879 GiB) +
ldateJanuary 7, 2019 +
main imageFile:coffee lake s (front).png +
manufacturerIntel +
market segmentDesktop +
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 +
max storage temperature398.15 K (125 °C, 257 °F, 716.67 °R) +
microarchitectureCoffee Lake +
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 numberi5-9400 +
nameCore i5-9400 +
packageFCLGA-1151 +
part numberBX80684I59400 +, CM8068403358816 +, BXC80684I59400 + and CM8068403875504 +
platformCoffee Lake +
process14 nm (0.014 μm, 1.4e-5 mm) +
release price$ 182.00 (€ 163.80, £ 147.42, ¥ 18,806.06) +
release price (box)$ 182.00 (€ 163.80, £ 147.42, ¥ 18,806.06) +
release price (tray)$ 182.00 (€ 163.80, £ 147.42, ¥ 18,806.06) +
s-specSR3X5 + and SRELV +
seriesi5-9000 +
smp max ways1 +
socketLGA-1151 +
supported memory typeDDR4-2666 +
tdp65 W (65,000 mW, 0.0872 hp, 0.065 kW) +
technologyCMOS +
thread count6 +
turbo frequency (1 core)4,100 MHz (4.1 GHz, 4,100,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +
x86/has memory protection extensionstrue +
x86/has software guard extensionstrue +