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Core i5-9400T - Intel
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Core i5-9400T
General Info
DesignerIntel
ManufacturerIntel
Model Numberi5-9400T
MarketDesktop
ShopAmazon
General Specs
FamilyCore i5
Seriesi5-9000
LockedYes
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureCoffee Lake
Core NameCoffee Lake R
Process14 nm
TechnologyCMOS
Word Size64 bit
Cores6
Threads12
Max Memory64 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
TDP35 W

Core i5-9400T is a planned 64-bit mid-range performance x86 desktop processor by Intel set to be introduced in late 2018. The i5-9400 is fabricated on Intel's enhanced 14nm++ process based on the Coffee Lake 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.


Water drop.svg Leaked Info! Some of the information presented in this article is solely based on leaks that were published online or obtained directly by WikiChip. It goes without saying that this information could change, be incomplete, wrong, or even made up. It's highly advised to wait for an official product announcement.


Cache

Main article: Ice 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$512 KiB
524,288 B
0.5 MiB
L1I$256 KiB
262,144 B
0.25 MiB
8x32 KiB8-way set associative 
L1D$256 KiB
262,144 B
0.25 MiB
8x32 KiB8-way set associativewrite-back
L2$2 MiB
2,048 KiB
2,097,152 B
0.00195 GiB
  8x256 KiB4-way set associativewrite-back
L3$12 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
  6x2 MiB16-way set associativewrite-back
Retrieved from "https://en.wikichip.org/w/index.php?title=intel/core_i5/i5-9400t&oldid=73392"
Facts about "Core i5-9400T - Intel"
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Core i5-9400T - Intel#package + and Core i5-9400T - Intel#pcie +
base frequency1,800 MHz (1.8 GHz, 1,800,000 kHz) +
bus links4 +
bus rate8,000 MT/s (8 GT/s, 8,000,000 kT/s) +
bus typeDMI 3.0 +
chipsetCannon Point +
clock multiplier18 +
core count6 +
core family6 +
core model158 +
core nameCoffee Lake R +
core steppingU0 +
designerIntel +
device id0x3E92 +
die area149 mm² (0.231 in², 1.49 cm², 149,000,000 µm²) +
familyCore i5 +
first announcedApril 23, 2019 +
first launchedApril 23, 2019 +
full page nameintel/core i5/i5-9400t +
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) +
ldateApril 23, 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 memory131,072 MiB (134,217,728 KiB, 137,438,953,472 B, 128 GiB, 0.125 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 numberi5-9400T +
nameCore i5-9400T +
packageFCLGA-1151 +
part numberCM8068403358915 +
platformCoffee Lake +
process14 nm (0.014 μm, 1.4e-5 mm) +
release price$ 182.00 (€ 163.80, £ 147.42, ¥ 18,806.06) +
release price (tray)$ 182.00 (€ 163.80, £ 147.42, ¥ 18,806.06) +
s-specSR3X8 +
seriesi5-9000 +
smp max ways1 +
socketLGA-1151 +
supported memory typeDDR4-2666 +
tdp35 W (35,000 mW, 0.0469 hp, 0.035 kW) +
tdp down25 W (25,000 mW, 0.0335 hp, 0.025 kW) +
tdp down frequency1,200 MHz (1.2 GHz, 1,200,000 kHz) +
technologyCMOS +
thread count6 +
turbo frequency (1 core)3,400 MHz (3.4 GHz, 3,400,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +
x86/has memory protection extensionstrue +
x86/has software guard extensionstrue +