Intel Core Ultra 5 245HX vs Intel Core Ultra 5 135H
We compared two laptop CPUs: Intel Core Ultra 5 245HX with 14 cores 3.1GHz and Intel Core Ultra 5 135H with 14 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 5 245HX 's Advantages
Released 1 years and 1 months late
Higher base frequency (3.1GHz vs 1.7GHz)
Larger L3 cache size (24MB vs 18MB)
More modern manufacturing process (3nm vs 7nm)
Lower TDP (55W vs 65W)
Intel Core Ultra 5 135H 's Advantages
Higher specification of memory (7467 vs 6400)
Larger memory bandwidth (120GB/s vs 102.4GB/s)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 5 245HX
+16%
1997
Intel Core Ultra 5 135H
1715
Cinebench R23 Multi Core
Intel Core Ultra 5 245HX
+46%
20937
Intel Core Ultra 5 135H
14306
Geekbench 6 Single Core
Intel Core Ultra 5 245HX
+28%
3014
Intel Core Ultra 5 135H
2338
Geekbench 6 Multi Core
Intel Core Ultra 5 245HX
+11%
13155
Intel Core Ultra 5 135H
11796
Cinebench 2024 Single Core
Intel Core Ultra 5 245HX
+31%
131
Intel Core Ultra 5 135H
100
Cinebench 2024 Multi Core
Intel Core Ultra 5 245HX
+59%
1349
Intel Core Ultra 5 135H
847
General Parameters
Jan 2025
Release Date
Dec 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Meteor Lake
245HX
Processor Number
135H
FCBGA-2114
Socket
FCBGA-2049
Graphics
Integrated Graphics
Arc Graphics (7-Cores)
Ultra 5 (Arrow Lake)
Generation
Ultra 5 (Meteor Lake)
Package
3 nm
Manufacturing Process
7 nm
45-55 W
Power Consumption
20-65 W
160 W
Max Turbo Power Consumption
115 W
105 °C
Peak Operating Temperature
110°C
Intel
Foundry
Intel
CPU Performance
6
Performance Cores
4
6
Performance Core Threads
8
3.1 GHz
Performance Core Base Frequency
1.7 GHz
5.1 GHz
Performance Core Turbo Frequency
4.6 GHz
8
Efficiency Cores
10
8
Efficiency Core Threads
10
2.6 GHz
Efficiency Core Base Frequency
1.2 GHz
4.5 GHz
Efficiency Core Turbo Frequency
3.6 GHz
14
Total Core Count
14
14
Total Thread Count
18
100 MHz
Bus Frequency
100 MHz
31
Multiplier
17x
112 K per core
L1 Cache
112 K per core
2 MB per core
L2 Cache
2 MB per core
24 MB shared
L3 Cache
18 MB shared
Yes
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR5-6400
Memory Types
LPDDR5-7467, LPDDR5x-7467, DDR5-5600
192 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
120 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
1900 MHz
GPU Max Dynamic Frequency
2200 MHz
-
Shader Units
112
-
Texture Units
7
-
Raster Operation Units
4
48
Execution Units
7
-
Max Resolution
7680x4320 - 60 Hz
-
Graphics Performance
4.92 TFLOPS
Miscellaneous
5.0
PCIe Version
5.0
24
PCIe Lanes
28
