Intel Core i5 1245U vs Intel Core Ultra 7 270K Plus
CPU Specs Compare
General Parameters
Release Date
Feb 2022
Mar 2026
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake-U
Arrow Lake
Processor Number
i5-1245U
270K+
Integrated Graphics
Iris Xe Graphics G7 (80EU)
Arc iGPU (4-Cores)
Package
Manufacturing Process
10 nm
3 nm
Socket
BGA-1744
FCLGA-1851
Power Consumption
12-15 W
125 W
Peak Operating Temperature
100 °C
105 °C
Transistor Count
-
17.8 billions
Max Turbo Power Consumption
-
250 W
CPU Performance
Performance Cores
2
8
Performance Core Base Frequency
1.6 GHz
3.7 GHz
Performance Core Turbo Frequency
4.4 GHz
5.4 GHz
Efficiency Cores
8
16
Total Core Count
10
24
Total Thread Count
12
24
Bus Frequency
100 MHz
100 MHz
Multiplier
16x
37
L1 Cache
80 K per core
192 K per core
L2 Cache
1280 K per core
3 MB per core
L3 Cache
12 MB shared
36 MB shared
Unlocked Multiplier
No
Yes
Performance Core Threads
-
8
Efficiency Core Threads
-
16
Efficiency Core Base Frequency
-
3.2 GHz
Efficiency Core Turbo Frequency
-
4.7 GHz
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
DDR5-7200
Max Memory Size
64 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
115.2 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1200 MHz
2000 MHz
Shader Units
640
512
Texture Units
40
32
Raster Operation Units
20
16
Execution Units
80
64
Power Consumption
15 W
14
📊 Benchmark
Cinebench R23
-
2,450
Cinebench R23
-
43,070
Geekbench 6
-
3,749
Geekbench 6
-
27,432
Cinebench 2024
-
145
Cinebench 2024
-
2,480
Cinebench 2026
-
10,063
Passmark CPU
-
5,081
Passmark CPU
-
68,825