Intel Core i9-10900F socket: LGA 1200
The Intel Core i9-10900F uses the LGA 1200 socket. It matches the i9-10900 but needs a discrete graphics card.
- Socket
- LGA 1200
- Launched
- April 2020
- Cores and threads
- 10 and 20
- Base power
- 65 W
- Codename
- Comet Lake
- Segment
- Desktop
- Family
- Intel Core i9
- Clocks
- 2.8 / 5.2 GHz
Intel Core i9-10900F specifications
| Cores | 10 |
|---|---|
| Threads | 20 |
| Core architecture | Skylake based cores on 14 nm |
| Clocks | 2.8 GHz base, up to 5.2 GHz with Thermal Velocity Boost |
| Cache | 20 MB Intel Smart Cache (L3) |
| Processor base power (TDP) | 65 W |
| Manufacturing process | 14 nm |
| Memory support | DDR4 up to 2933 MT/s, two channels, up to 128 GB |
| PCI Express | 16 lanes from the CPU, PCIe 3.0 |
| Integrated graphics | None (discrete GPU required) |
| Multiplier | Locked |
| ECC memory | Not supported |
| Package | FCLGA1200 |
Motherboard and chipset compatibility
Intel Core i9-10900F needs a motherboard with a LGA 1200 socket. The table shows which chipset series accept it.
| Series | Chipsets | Support |
|---|---|---|
| 500 series | Z590, H570, B560, H510, Q570, W580 | Works out of the box |
| 400 series: Z490, H470, Q470, W480 | Z490, H470, Q470, W480 | Works out of the box |
| 400 series: B460, H410 | B460, H410 | Works out of the box |
Board makers publish a CPU support list for every model. Check it for your exact board before buying. Chipset details for LGA 1200.
LGA 1200 at a glance
| Type | LGA, 1,200 contacts |
|---|---|
| Package size | 37.5 × 37.5 mm |
| Introduced | April 2020 |
| Memory | DDR4 only |
| Cooler mounting holes | 75 × 75 mm |
What the Core i9-10900F is
The Core i9-10900F is a ten core, twenty thread Comet Lake desktop processor without integrated graphics. It launched in April 2020 alongside the i9-10900 with the same 2.8 GHz base and up to 5.2 GHz Velocity Boost. The F suffix removes the GPU for buyers who always use a discrete card.
Boost layers mirror the non-F model: 5.0 GHz through Turbo 2.0, 5.1 GHz through Max 3.0, and 5.2 GHz Velocity Boost on a cool favored core. Gaming plus streaming benefits from ten cores even at 65 W. Twenty megabytes of L3 smooth large scene changes.
Board price is often slightly lower than the full GPU version, which helps discrete gaming budgets. There is no display output without a card, so troubleshooting needs the GPU installed. Power and heat match the i9-10900 under the same limits.
Socket and motherboard compatibility
The i9-10900F fits LGA 1200 on 400 and 500 series boards. Both series post Comet Lake F SKUs natively. B460, H470, B560 and H570 handle stock operation, while Z490 and Z590 add memory tuning and stronger stages.
Ten cores want heatsinked power delivery for sustained encodes. Budget H410 boards boot the chip but may limit long all core runs. Boards for LGA 1151 do not accept F series Comet Lake.
The Socket vs chipset: what decides whether a CPU works guide covers the 400 series split for later Rocket Lake use. F owners who may upgrade should favor Z490, H470, Q470, W480 or any 500 series board.
Memory, PCIe and cooling
DDR4-2933 in two channels up to 128 GB is the rated memory target. Dual channel 3200 XMP on Z boards is a common gaming lift. The memory controller behavior matches the non-F i9-10900.
PCIe 3.0 x16 serves the required discrete GPU, with NVMe through board lanes. A ten core F chip with a high end 2020 GPU and Gen3 NVMe is the intended gaming recipe. Chipset lanes cover the rest of the I/O.
Cooling calls for a tower despite 65 W, since ten cores spike above the label. The 75 mm LGA 1200 pattern reuses LGA 1151 towers. Details are in the CPU cooler compatibility by socket guide.
Upgrade paths
On LGA 1200 the i9-10900 adds integrated graphics for troubleshooting, while the i9-10900K adds unlocked multipliers at 125 W. Both keep DDR4. The F to K move suits tuners with Z boards and strong cooling.
Moving to LGA 1700 with a Intel Core i5-12400F trades cores for newer architecture and PCIe 4.0. For F gaming rigs, the next GPU often matters more than the next CPU.
Frequently asked questions
What socket does the Intel Core i9-10900F use?
It uses LGA 1200 on 400 and 500 series boards.
Does the i9-10900F need a graphics card?
Yes. The F version has no integrated graphics.
How is the 10900F different from the 10900?
Core, thread, clock and power match. Only the integrated GPU is removed.
What memory fits the 10900F?
DDR4-2933 in two channels up to 128 GB.
Will the 10900F run on B460?
Yes for stock speeds, with stronger boards preferred for long all core loads.
Sources and verification
Facts last checked against these sources on . Page last edited on .