12th Gen Intel Core i7 1270P

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  • Boost/Base Clock: 3.5 (E-Cores), 4.8GHz (P-Core) / 1.6GHz (E-Cores), 2.2GHz (P-Cores)
  • Core/Thread Count: 12 Core / 16 Thread
  • Cache: 1.1 MB of level 1 cache + 21MB of level 2 cache + 21MB of L3 Cache
  • TDP: 28 Watts
  • Memory Speed: DDR4 3200MHz, DDR5 4800MHz, LPDDR4X 4267 MHz, LPDDR5 5200MHz
  • CPU Socket: BGA1700
  • CPU Transistor size: 10 Nanometers
  • CPU Series: Alder Lake

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Last updated on January 6, 2022 6:02 AM
12th Gen Intel Core i7 1270P
12th Gen Intel Core i7 1270P



12th Gen Intel Core i7 1270P | Review

Launched in January of 2022, 12th Gen Intel Core i7 1270P is a High-end processor for laptops powered by 4 performance cores with 8 threads and 8 efficiency cores with 8 threads. The performance cores have a base clock of 2.2 GHz and a boost clock of 4.8 GHz the efficiency cores, on the other hand, have a base clock of 1.6GHz and a boost clock of 3.5GHz. The i7 1270P is based on Intel’s 10 nm architecture with this the 12th Gen CPUs see an average IPC gain of 19 percent the higher IPC allows the Alder lake CPUs more performance at the same clock speed. The TDP of this Chip as specified by intel is 28 watts and can go up to 64 Watts. It also has support for new faster DDR5 memory of up to  4800MHz and low power LPDDR5 5200MHz while also supporting DDR4 memory of up to 3200MHz and low power LPDDR4X 4267MHz. Other Key Features Include Intel Iris Xe Graphics G7 96EUs and support for USB 4 (40Gbps).

Additional information

Specification: 12th Gen Intel Core i7 1270P


Processor/CPU Model

CPU Base Clock

1.6GHz (E-Cores), 2.2GHz (P-Cores)

CPU Boost Clock

3.5 (E-Cores), 4.8GHz (P-Core)

CPU Core Count

12 Core

Level 1 Cache

1.1 MB

Level 2 Cache


L3 Cache/SLC

21MB of L3 Cache


28 Watts

CPU Thread Count

16 Thread

CPU Generation


Processor’s Series

Alder Lake


Transistor size

RAM Speed

, , ,

CPU Benchmarks
Cinebench R23 (Multi-Core)


Cinebench R23 (Single-Core)


GPU Specs

iGPU Model



Operating System

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