Intel Core i5 1245U vs Intel Core Ultra 5 250K 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
250K+
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
-
159 W
CPU Performance
Performance Cores
2
6
Performance Core Base Frequency
1.6 GHz
4.2 GHz
Performance Core Turbo Frequency
4.4 GHz
5.3 GHz
Efficiency Cores
8
12
Total Core Count
10
18
Total Thread Count
12
18
Bus Frequency
100 MHz
100 MHz
Multiplier
16x
42
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
30 MB shared
Unlocked Multiplier
No
Yes
Performance Core Threads
-
6
Efficiency Core Threads
-
12
Efficiency Core Base Frequency
-
3.3 GHz
Efficiency Core Turbo Frequency
-
4.6 GHz
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
DDR5-7200
Max Memory Size
64 GB
-
Max Memory Channels
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
1900 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
-
2,319
Cinebench R23
-
28,965
Geekbench 6
-
3,231
Geekbench 6
-
21,067
Cinebench 2024
-
141
Cinebench 2024
-
1,680
Cinebench 2026
-
7,413
Passmark CPU
-
4,904
Passmark CPU
-
52,031