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Intel Core i7-7700T desktop processor in LGA 1151 package with green substrate and gold contacts

Intel

Intel BX80677I77700T Core i7-7700T desktop processor

SKU CH-6XA7-XYHZY MPN BX80677I77700T

A 35 W quad-core desktop CPU with eight threads, 2.9 GHz base clock, 3.8 GHz turbo, 8 MB L3 cache and Intel HD Graphics 630 for LGA 1151 sockets

  • NameCore i7-7700T
  • CPU Socket TypeLGA 1151
  • Core NameKaby Lake
  • # of CoresQuad-Core
  • # of Threads8-Threads
  • Operating Frequency2.9 GHz
  • Low 35 W power draw keeps systems cool and quiet
  • 14 nm Kaby Lake architecture delivers efficient quad-core performance
  • Eight threads via Hyper-Threading handle multi-tasking workloads smoothly
  • Intel HD Graphics 630 at 350 MHz base supports 4K Ultra HD and 360 video
  • Turbo Boost 2.0 lifts frequency from 2.9 GHz to 3.8 GHz for burst speed

Core i7-7700T 35 W desktop processor

This quad-core CPU runs at a base frequency of 2.9 GHz and can reach a maximum turbo frequency of 3.8 GHz. It features 8 MB of L3 cache and 1 MB of L2 cache built on a 14 nm Kaby Lake architecture. The 64-bit processor supports Hyper-Threading for eight threads and includes Intel HD Graphics 630 with a base frequency of 350 MHz.

Verify LGA 1151 socket and memory compatibility

Confirm your motherboard uses the LGA 1151 socket and a chipset that supports 7th generation Core processors. The memory controller handles DDR4 at 2133 or 2400 MT/s and DDR3L at 1333 or 1600 MT/s at 1.35 V across two channels. Ensure your BIOS is updated for Kaby Lake support before installation.

35 W thermal design suits compact builds

The low 35 W power envelope allows operation with smaller coolers and in space-constrained chassis where higher-wattage parts would throttle. Integrated Intel HD Graphics 630 drives displays directly without a discrete card, supporting 4K Ultra HD and 360-degree video playback. Thunderbolt 3 readiness depends on motherboard implementation.

Highlights

  • Low 35 W power draw keeps systems cool and quiet
  • 14 nm Kaby Lake architecture delivers efficient quad-core performance
  • Eight threads via Hyper-Threading handle multi-tasking workloads smoothly
  • Intel HD Graphics 630 at 350 MHz base supports 4K Ultra HD and 360 video
  • Turbo Boost 2.0 lifts frequency from 2.9 GHz to 3.8 GHz for burst speed

Specifications

BrandIntel
SeriesCore i7 7th Gen
NameCore i7-7700T
ModelBX80677I77700T
CPU Socket TypeLGA 1151
Core NameKaby Lake
# of CoresQuad-Core
# of Threads8-Threads
Operating Frequency2.9 GHz
Max Turbo Frequency3.8 GHz
L2 Cache1MB
L3 Cache8MB
Manufacturing Tech14nm
Instruction Set64-Bit
Hyper-Threading SupportYes
Memory TypesDDR4-2133 / 2400, DDR3L-1333 / 1600 @ 1.35V
Memory Channel2
Virtualization Technology SupportYes
Integrated GraphicsIntel HD Graphics 630
Graphics Base Frequency350 MHz
Graphics Max Dynamic Frequency1.15 GHz
PCI Express Revision3.0
Max Number of PCI Express Lanes16
Thermal Design Power35W
Cooling DeviceHeatsink and fan included
Shipping weight0.24 kg
Package size119 × 104 × 71 mm

Questions about this item

What comes in the BX80677I77700T box and what must be purchased separately?

The retail boxed processor includes the Core i7-7700T CPU and an Intel stock cooler for the 35 W thermal design. A compatible LGA 1151 motherboard, system memory, graphics card if discrete graphics are wanted, storage, power supply and chassis all need to be sourced separately.

Which memory type should I select for this quad-core 2.9 GHz chip?

The memory controller supports DDR4 at 2133 or 2400 MT/s and DDR3L at 1333 or 1600 MT/s running at 1.35 V. Choose DDR4 for new builds; use DDR3L only when reusing existing low-voltage modules on a board that explicitly lists DDR3L support.

How does the 3.8 GHz max turbo frequency behave inside a working PC?

When thermal and power headroom allow, the processor can lift individual cores from the 2.9 GHz base up to 3.8 GHz for burst workloads. Sustained all-core speeds will sit lower, limited by the 35 W power envelope and the cooler fitted.

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