Intel Core i3-8300T socket: LGA 1151

The Intel Core i3-8300T uses the LGA 1151 socket on revision 2 boards with 300 series chipsets. It is a low power quad core chip with extra cache at 35 W.

Launched
April 2018
Cores and threads
4 and 4
Base power
35 W
Codename
Coffee Lake
Segment
Desktop
Clocks
3.2 / 3.2 GHz

Intel Core i3-8300T specifications

Cores4
Threads4 (no Hyper-Threading)
Core architectureCoffee Lake cores on 14 nm
Clocks3.2 GHz (no Turbo Boost)
Cache8 MB Intel Smart Cache (L3)
Processor base power (TDP)35 W
Manufacturing process14 nm
Memory supportDDR4-2400, two channels, up to 64 GB
PCI Express16 lanes from the CPU, PCIe 3.0
Integrated graphicsIntel UHD Graphics 630 (350 MHz to 1.1 GHz)
MultiplierLocked
ECC memorySupported
PackageFCLGA1151 (37.5 by 37.5 mm)

Motherboard and chipset compatibility

Intel Core i3-8300T needs a motherboard with a LGA 1151 socket. The table shows which chipset series accept it.

SeriesChipsetsSupport
300 series: B365 and Z390Z390, B365Works out of the box
300 series: H310, B360, H370, Q370, Z370Z370, H370, B360, H310, Q370Works out of the box
200 seriesZ270, H270, B250, Q270, Q250Not supported
100 seriesZ170, H170, B150, H110, Q170, Q150Not supported

Board makers publish a CPU support list for every model. Check it for your exact board before buying. Chipset details for LGA 1151.

LGA 1151 at a glance

TypeLGA, 1,151 contacts
Package size37.5 × 37.5 mm
IntroducedAugust 2015
MemoryDDR4 on most boards (some early boards use DDR3L). DDR4 only on the second revision
Cooler mounting holes75 × 75 mm

Read the full LGA 1151 socket guide

What the Core i3-8300T is

The Core i3-8300T adds extra cache to low power quad cores for smoother multitasking. It launched in April 2018 with a fixed 3.2 GHz at 35 W and no Turbo. Intel positions it above 8100T for offices that keep many apps open.

Eight megabytes of cache keep more threads resident than 6 MB siblings. The slightly higher fixed clock sustains interaction in shared meeting PCs. Four threads without Hyper-Threading cover foreground plus background services.

UHD Graphics 630 from 350 MHz to 1100 MHz handle room displays. The process is 14 nm. DDR4-2400 ECC suits small offices where validated.

Socket and motherboard compatibility

The 8300T fits LGA 1151 on revision 2 boards only. B360 small towers use it with DDR4 for meeting rooms. Early Z370 may need an update. Revision 1 never works.

DDR4-2400 in two channels up to 64 GB per Intel covers multitasking rooms. Dual channel pairs keep video calls smooth. The Socket vs chipset: what decides whether a CPU works guide lists generations.

Single socket small towers are the target. Another low power 300 series chip on the same board adjusts performance.

Memory, PCIe and cooling

DDR4-2400 in two channels up to 64 GB with SSDs suits shared room PCs. Start with 16 GB where conferencing apps stay resident.

Sixteen Gen3 lanes support NVMe while integrated graphics drive room monitors. Most meeting builds omit discrete cards.

35 W cooling from the CPU cooler compatibility by socket guide stays silent during calls.

Upgrade paths

On the same socket, the Intel Core i3-8100T trims cache to 6 MB at lower clocks for cheaper rooms. The Intel Core i3-9100T moves to 9th Gen Refresh at the same 35 W where listed. Both share 300 series boards.

Pentium Gold parts suit single app terminals with fewer threads.

Past LGA 1151 meeting PCs move to LGA 1200. The 8300T covers low heat rooms where extra cache must last.

Frequently asked questions

What socket does the Core i3-8300T use?

It uses LGA 1151 on revision 2 boards.

How many cores does the 8300T have?

Four cores without Hyper-Threading give four threads. Fixed at 3.2 GHz.

How much cache does the 8300T have?

8 MB per Intel ARK and TPU. The cpu_list 8 MB is correct.

Which graphics does the 8300T include?

UHD Graphics 630 from 350 MHz to 1100 MHz.

What memory does the 8300T support?

DDR4-2400 in two channels up to 64 GB.

Sources and verification

  1. Intel Core i3-8300T Processor specifications (Intel)
  2. Intel Core i3-8300T specs (TechPowerUp)

Facts last checked against these sources on . Page last edited on .