Intel Core Ultra 5 135U vs Intel Core 3 305
CPU Specs Compare
General Parameters
Release Date
Dec 2023
Apr 2026
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
-
Core Architecture
Meteor Lake
Wildcat Lake
Processor Number
135U
-
Integrated Graphics
Arc Graphics (4-Cores)
Intel Xe3 Graphics (1 Xe)
Generation
Ultra 5 (Meteor Lake)
Core 3 (Wildcat Lake)
Package
Manufacturing Process
7 nm
3 nm
Socket
FCBGA-2049
Intel BGA 1516
Power Consumption
12-57 W
15 W
Peak Operating Temperature
110°C
100°C
Foundry
Intel
Intel
Package
FC-BGA
FC-BGA
CPU Performance
Performance Cores
2
2
Performance Core Threads
4
4
Performance Core Base Frequency
1.6 GHz
1.5 GHz
Performance Core Turbo Frequency
4.4 GHz
4.3 GHz
Efficiency Cores
10
4
Efficiency Core Threads
10
4
Efficiency Core Base Frequency
1.1 GHz
1400 MHz
Efficiency Core Turbo Frequency
3.6 GHz
3.3 GHz
Total Core Count
12
6
Total Thread Count
14
6
Bus Frequency
100 MHz
100 MHz
Multiplier
16x
15.0
L1 Cache
112 K per core
192 KB
L2 Cache
2 MB per core
2.5 MB
L3 Cache
12 MB shared
6 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Memory Parameters
Memory Types
LPDDR5-7467, LPDDR5x-7467, DDR5-5600
DDR5-6400, LPDDR5-6400X-7467
Max Memory Size
96 GB
64 GB
Max Memory Channels
2
1
Max Memory Bandwidth
120 GB/s
59.7 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1900 MHz
-
Shader Units
512
-
Texture Units
32
-
Raster Operation Units
16
-
Execution Units
64
-
Power Consumption
14 W
-
Max Resolution
7680x4320 - 60 Hz
-
Miscellaneous
📊 Benchmark
Geekbench 6
2,111
-
Geekbench 6
8,695
-