Intel Core 3 305 vs Intel Core Ultra 7 355
CPU Specs Compare
General Parameters
Release Date
Apr 2026
Jan 2026
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Core Architecture
Wildcat Lake
-
Integrated Graphics
Intel Xe3 Graphics (1 Xe)
Graphics 4 Xe3
Generation
Core 3 (Wildcat Lake)
Intel Core Ultra Series 3
Instruction Set
-
x86-64
Processor Number
-
355
Package
Manufacturing Process
3 nm
3 nm
Socket
Intel BGA 1516
Custom
Power Consumption
15 W
15-25 W
Peak Operating Temperature
100°C
100 °C
Foundry
Intel
-
Package
FC-BGA
-
Max Turbo Power Consumption
-
55 W
CPU Performance
Performance Cores
2
4
Performance Core Threads
4
4
Performance Core Base Frequency
1.5 GHz
2.3 GHz
Performance Core Turbo Frequency
4.3 GHz
4.7 GHz
Efficiency Cores
4
4
Efficiency Core Threads
4
4
Efficiency Core Base Frequency
1400 MHz
1.7 GHz
Efficiency Core Turbo Frequency
3.3 GHz
3.5 GHz
Total Core Count
6
8
Total Thread Count
6
8
Bus Frequency
100 MHz
100 MHz
Multiplier
15.0
23
L1 Cache
192 KB
-
L2 Cache
2.5 MB
-
L3 Cache
6 MB shared
12 MB shared
Unlocked Multiplier
No
No
SMP
1
-
Memory Parameters
Memory Types
DDR5-6400, LPDDR5-6400X-7467
LPDDR5X-7467,DDR5-6400
Max Memory Size
64 GB
128 GB
Max Memory Channels
1
2
Max Memory Bandwidth
59.7 GB/s
119.5 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
-
true
GPU Max Dynamic Frequency
-
2500 MHz
Execution Units
-
4
Max Resolution
-
7680 x 4320 @ 60Hz
📊 Benchmark
Geekbench 6
-
2,706
Geekbench 6
-
10,277