Intel Core Ultra 7 255U vs Intel Core 5 320
CPU Specs Compare
General Parameters
Release Date
Jan 2025
Apr 2026
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Wildcat Lake
Processor Number
255U
320
Integrated Graphics
Arc Graphics (4-Cores)
Xe3 Graphics (2-Core)
Generation
-
Core 5 (Wildcat Lake)
Package
Manufacturing Process
3 nm
2 nm
Socket
FCBGA-2049
BGA-1515
Power Consumption
12-15 W
10-15 W
Max Turbo Power Consumption
57 W
35 W
Peak Operating Temperature
110 °C
100 °C
Foundry
-
Intel
Package
-
FC-BGA
CPU Performance
Performance Cores
2
2
Performance Core Threads
4
2
Performance Core Base Frequency
2.0 GHz
1.5 GHz
Performance Core Turbo Frequency
5.2 GHz
4.6 GHz
Efficiency Cores
10
4
Efficiency Core Threads
10
4
Efficiency Core Base Frequency
1.7 GHz
1.4 GHz
Efficiency Core Turbo Frequency
4.2 GHz
3.4 GHz
Total Core Count
12
6
Total Thread Count
14
6
Bus Frequency
100 MHz
100 MHz
Multiplier
20
15
L1 Cache
112 K per core
192 KB
L2 Cache
2 MB per core
2 MB per core
L3 Cache
12 MB shared
6 MB shared
Unlocked Multiplier
No
No
SMP
-
1
Memory Parameters
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
LPDDR5X-7467,DDR5-6400
Max Memory Size
128 GB
64 GB
Max Memory Channels
2
2
ECC Memory Support
No
No
Max Memory Bandwidth
-
89.6 GB/s
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2100 MHz
2500 MHz
GPU Base Frequency
-
300 MHz
Shader Units
-
256
Texture Units
-
16
Raster Operation Units
-
8
Execution Units
-
4
Power Consumption
-
25
AI Accelerator
Theoretical performance
-
16 TOPS
📊 Benchmark
Cinebench R23
1,803
-
Cinebench R23
11,888
-
Geekbench 6
2,582
2,584
Geekbench 6
10,941
8,070
Cinebench 2024
101
-
Cinebench 2024
588
-