Intel Core i5-6600T socket: LGA 1151
The Intel Core i5-6600T uses the LGA 1151 socket on 100 series boards. It is a 35 W quad Skylake part from 2.7 GHz to 3.5 GHz with HD Graphics 530.
- Socket
- LGA 1151
- Launched
- September 2015
- Cores and threads
- 4 and 4
- Base power
- 35 W
- Codename
- Skylake
- Segment
- Desktop
- Family
- Intel Core i5
- Clocks
- 2.7 / 3.5 GHz
Intel Core i5-6600T specifications
| Cores | 4 |
|---|---|
| Threads | 4 |
| Core architecture | Skylake cores on 14 nm |
| Clocks | 2.7 GHz base, up to 3.5 GHz turbo |
| Cache | 6 MB Intel Smart Cache |
| Processor base power (TDP) | 35 W |
| Manufacturing process | 14 nm |
| Memory support | DDR4-1866 and 2133, DDR3L-1333 and 1600, two channels, up to 64 GB |
| PCI Express | PCIe 3.0, 16 lanes |
| Integrated graphics | Intel HD Graphics 530 |
| Multiplier | Locked |
| Package | LGA 1151 (FCLGA1151, 37.5 × 37.5 mm) |
Motherboard and chipset compatibility
Intel Core i5-6600T needs a motherboard with a LGA 1151 socket. The table shows which chipset series accept it.
| Series | Chipsets | Support |
|---|---|---|
| 300 series: B365 and Z390 | Z390, B365 | Not supported |
| 300 series: H310, B360, H370, Q370, Z370 | Z370, H370, B360, H310, Q370 | Not supported |
| 200 series | Z270, H270, B250, Q270, Q250 | Works out of the box |
| 100 series | Z170, H170, B150, H110, Q170, Q150 | 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 1151.
LGA 1151 at a glance
| Type | LGA, 1,151 contacts |
|---|---|
| Package size | 37.5 × 37.5 mm |
| Introduced | August 2015 |
| Memory | DDR4 on most boards (some early boards use DDR3L). DDR4 only on the second revision |
| Cooler mounting holes | 75 × 75 mm |
What the Core i5-6600T is
The Core i5-6600T tops the 35 W Skylake i5 line on LGA 1151 for compact desktops. Intel set four cores and four threads at 2.7 GHz base with turbo to 3.5 GHz. Six megabytes of cache keep it close to 65 W parts in burst office work. The 35 W rating is the point, trading sustained clocks for silence.
Mini towers and thin clients gain quad threads without a loud fan. Turbo covers foreground speed, while long renders settle lower than a 6600. The multiplier is locked. The 14 nm process holds idle power down for living room use.
HD Graphics 530 handles displays and light play. DDR4 and DDR3L options give board flexibility. Buyers choose the 6600T where a 65 W quad would strain a small power brick but dual cores feel thin.
Socket and motherboard compatibility
The 6600T fits LGA 1151 on H110, B150 and Q170 compact boards. Makers list T SKUs with low profile thermal profiles. A 200 series board accepts it after a BIOS update, though 100 series is the launch match. Verify T support in the BIOS notes for slim OEM boards.
Chassis cooling decides real speed. A 35 W sink with fresh paste holds turbo longer. The Socket vs chipset: what decides whether a CPU works guide explains chipset pairing. LGA 1150 boards never fit Skylake T parts.
Memory, PCIe and cooling
DDR4-1866 and 2133 to 64 GB is the common fit with SSDs. Paired modules help integrated graphics. DDR3L boards reuse older stock at 1333 and 1600. Two channels are enough for four threads, so 16 GB covers most compact builds.
PCIe 3.0 with 16 lanes from the CPU usually feeds storage and Wi-Fi in mini boards. A single low profile graphics card fits where thermals allow. Most T systems stay integrated to protect the 35 W budget.
Cooling follows the 75 mm LGA 1151 mount in the CPU cooler compatibility by socket guide. Low height coolers for 35 W run near silent. Dust filters matter more in small bodies than in towers.
Upgrade paths
On the same socket the Intel Core i5-6600 gives the same cores at 3.3 GHz to 3.9 GHz and 65 W for full towers. The Intel Core i5-6500T trims to 2.5 GHz to 3.1 GHz at the same 35 W for lower cost. Swaps need only a support list check and a cooler review.
A move to Kaby Lake T quads keeps case and memory. A new socket means a new board. The 6600T leads compact Skylake builds where 35 W must still carry quad threads.
Frequently asked questions
What socket does the Intel Core i5-6600T use?
It uses LGA 1151 on 100 series compact boards.
How many cores does the Core i5-6600T have?
Four cores and four threads at 2.7 GHz base with turbo to 3.5 GHz.
What is the TDP of the Core i5-6600T?
35 W for small and quiet systems.
Which graphics does the Core i5-6600T include?
Intel HD Graphics 530 for displays without a card.
Sources and verification
Facts last checked against these sources on . Page last edited on .