Intel Core i7 1270P vs Intel Core Ultra X9 388H
CPU · Specs Compare
General Parameters
Release Date
Feb 2022
Jan 2026
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake-P
Panther Lake
Processor Number
i7-1270P
388H
Integrated Graphics
Iris Xe Graphics G7 (96EU)
Arc B390
Generation
—
Ultra X9 (Panther Lake-H)
Package
Manufacturing Process
10 nm
2 nm
Socket
BGA-1744
FCBGA2540
Power Consumption
20-28 W
15-25 W
Peak Operating Temperature
100 °C
100 °C
Max Turbo Power Consumption
—
80 W
Foundry
—
Intel
Package
—
FC-BGA
CPU Performance
Performance Cores
4
4
Performance Core Base Frequency
2.2 GHz
2.1 GHz
Performance Core Turbo Frequency
4.8 GHz
5.1 GHz
Efficiency Cores
8
12
Total Core Count
12
16
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
22x
21
L1 Cache
80 K per core
192 K per core
L2 Cache
1280 K per core
2560 K per core
L3 Cache
18 MB shared
18 MB shared
Unlocked Multiplier
No
No
Performance Core Threads
—
4
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
1.6 GHz
Efficiency Core Turbo Frequency
—
4 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
LPDDR5X-9600
Max Memory Size
64 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
153.6 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1400 MHz
2500 MHz
Shader Units
768
1536
Texture Units
48
48
Raster Operation Units
24
24
Execution Units
96
12
Power Consumption
15 W
45
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
12
AI Accelerator
Theoretical performance
—
50 TOPS
Benchmark
Cinebench R23
1,695
—
Cinebench R23
9,691
—
Geekbench 6
2,217
3,026
Geekbench 5
1,639
—
Geekbench 6
8,635
17,541
Geekbench 5
8,656
—
Blender
123
—
Passmark CPU
3,402
—
Passmark CPU
17,522
—
Cinebench 2024
—
130
▲ Specs Compare
Data sourced from official specifications and benchmark tests.