There are two spec have the same processor. The only difference is the size of the ram which bold and underline.
Spec for i5 - 1135G7
ThinkPad T14 Gen2 ITL: 14.0 FHD IPS AG 300Nits
Intel® Core™ i5-1135G7 Processor (8M Cache, up to 4.2 GHz)
Graphic: Integrated Intel® UHD Graphics
16GB DDR4 3200 Onboard / 512GB M.2 2280 NVMe SSD
720p HD IR Camera with Array Mic & ThinkShutter / Fingerprint Reader / MicroSD Reader / Smart Card Reader / LAN
3 Cell 50Wh supports Rapid Charge (charge up to 80% in 1hr) with 65W AC adapter
Intel AX201 2x2 AX + BT 5.2 / Backlit KYB English
Windows 10 Professional 64 / NO Recovery Media / 1 Year BufferZone Deluxe
Spec for i7 - 1165G7
ThinkPad T14 Gen2 ITL: 14.0 FHD IPS AG 300Nits
Intel® Core™ i7-1165G7 Processor (12M Cache, up to 4.7 GHz)
Graphic: Integrated Intel® UHD Graphics
16GB DDR4 3200 Onboard / 256GB M.2 2280 NVMe SSD
720p HD IR Camera with Array Mic & ThinkShutter / Fingerprint Reader / MicroSD Reader / Smart Card Reader / LAN
3 Cell 50Wh supports Rapid Charge (charge up to 80% in 1hr) with 65W AC adapter
Intel AX201 2x2 AX + BT 5.2 / Backlit KYB English
Windows 10 Professional 64 / NO Recovery Media
Spec for i7 - 1165G7
ThinkPad T14 Gen2 ITL: 14.0 FHD IPS AG 300Nits
Intel® Core™ i7-1165G7 Processor (12M Cache, up to 4.7 GHz)
Graphic: Integrated Intel® UHD Graphics
16GB DDR4 3200 Onboard / 512GB M.2 2280 NVMe SSD
720p HD IR Camera with Array Mic & ThinkShutter / Fingerprint Reader / MicroSD Reader / Smart Card Reader / LAN
3 Cell 50Wh supports Rapid Charge (charge up to 80% in 1hr) with 65W AC adapter
Intel AX201 2x2 AX + BT 5.2 / Backlit KYB English
Windows 10 Professional 64 / NO Recovery Media / 1 Year BufferZone Deluxe
Up to 48GB / 1xDimm Slots spare (existing soldered)/ WWAN Upgradable Supports 2 external monitors With Carrying Bag 1.53kg
3 Year Premier Support / 3 Year ADP (ESS)