Intel Core Ultra 7 355 vs Intel Core 5 315
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Apr 2026
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
—
Processor Number
355
—
Integrated Graphics
Graphics 4 Xe3
Intel Xe3 Graphics (2 Xe)
Generation
Intel Core Ultra Series 3
Core 5 (Wildcat Lake)
Core Architecture
—
Wildcat Lake
Package
Manufacturing Process
3 nm
3 nm
Socket
Custom
Intel BGA 1516
Power Consumption
15-25 W
15 W
Max Turbo Power Consumption
55 W
—
Peak Operating Temperature
100 °C
100°C
Foundry
—
Intel
Package
—
FC-BGA
CPU Performance
Performance Cores
4
2
Performance Core Threads
4
4
Performance Core Base Frequency
2.3 GHz
1.5 GHz
Performance Core Turbo Frequency
4.7 GHz
4.4 GHz
Efficiency Cores
4
4
Efficiency Core Threads
4
4
Efficiency Core Base Frequency
1.7 GHz
1400 MHz
Efficiency Core Turbo Frequency
3.5 GHz
3.3 GHz
Total Core Count
8
6
Total Thread Count
8
6
Bus Frequency
100 MHz
100 MHz
Multiplier
23
15.0
L3 Cache
12 MB shared
6 MB shared
Unlocked Multiplier
No
No
L1 Cache
—
192 KB
L2 Cache
—
2.5 MB
SMP
—
1
Memory Parameters
Memory Types
LPDDR5X-7467,DDR5-6400
DDR5-6400, LPDDR5-6400X-7467
Max Memory Size
128 GB
64 GB
Max Memory Channels
2
1
Max Memory Bandwidth
119.5 GB/s
59.7 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
—
Miscellaneous
PCIe Version
5.0
4
PCIe Lanes
12
6
AI Accelerator
Theoretical performance
—
15 TOPS
Benchmark
Geekbench 6
2,706
—
Geekbench 6
10,277
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.