Core Ultra 5 135U
Intel Core Ultra 5 135U vs Intel Core Ultra 5 125U
CPU Comparison Result
Below are the results of a comparison of the characteristics and performance of the Intel Core Ultra 5 135U and Intel Core Ultra 5 125U processors. This comparison will help you determine which one best suits your needs.
Basic
Label Name
Intel
Intel
Launch Date
December 2023
December 2023
Platform
Laptop
Laptop
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
Core Ultra 5 135U
Core Ultra 5 125U
Code Name
Meteor Lake
Meteor Lake
Foundry
Intel
-
Generation
Ultra 5 (Meteor Lake)
-
CPU Specifications
Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
12
12
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
14
14
Performance-cores
2
2
Efficient-cores
10
10
Performance-core Base Frequency
1.6 GHz
3.3 GHz
Efficient-core Base Frequency
1.1 GHz
2.3 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
4.4 GHz
4.3 GHz
Efficient-core Max Turbo Frequency
?
Maximum E-core turbo frequency derived from Intel® Turbo Boost Technology.
3.6 GHz
-
L1 Cache
112 KB per core
112 KB per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
12 MB
12 MB
Unlocked Multiplier
No
-
Multiplier
36.0
-
Bus Frequency
100 MHz
-
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel BGA 2049
-
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
7 nm
7 nm
TDP
15 W
15 W
PCIe Version
?
PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.
4.0
-
Memory Specifications
Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR5-5600,LPDDR5x-7467
DDR5-5600,LPDDR5x-7467
Max Memory Size
?
Max memory size refers to the maximum memory capacity supported by the processor.
96GB
96GB
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
2
ECC Memory Support
No
-
GPU Specifications
Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
True
Xe Graphics LPG 128EU
GPU Max Dynamic Frequency
1900 MHz
-
Execution Units
?
The Execution Unit is the foundational building block of Intel’s graphics architecture. Execution Units are compute processors optimized for simultaneous Multi-Threading for high throughput compute power.
4
-
Miscellaneous
PCIe Lanes
20
-
Advantages
Core Ultra 5 135U
- Higher Performance-core Max Turbo Frequency: 4.4 GHz (4.4 GHz vs 4.3 GHz)
Geekbench 6
Single Core
Core Ultra 5 135U
+6%
2142
Core Ultra 5 125U
2026
Multi Core
Core Ultra 5 135U
+13%
8755
Core Ultra 5 125U
7755
Performance
Core Ultra 5 125U
Single Core
Multi Core
Geekbench 5
Single Core
Core Ultra 5 135U
+3%
1568
Core Ultra 5 125U
1522
Multi Core
Core Ultra 5 135U
+13%
7672
Core Ultra 5 125U
6782
Passmark CPU
Single Core
Core Ultra 5 135U
+2%
3536
Core Ultra 5 125U
3472
Multi Core
Core Ultra 5 135U
+7%
19254
Core Ultra 5 125U
17921
SiliconCat Rating
142
Ranks 142 among Laptop CPU on our website
508
Ranks 508 among all CPU on our website
182
Ranks 182 among Laptop CPU on our website
624
Ranks 624 among all CPU on our website
Core Ultra 5 135U
Core Ultra 5 125U
