Intel Celeron 6305 vs Intel Core Ultra 5 225U
We compared two laptop CPUs: Intel Celeron 6305 with 2 cores 1.8GHz and Intel Core Ultra 5 225U with 12 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Celeron 6305 's Advantages
Higher base frequency (1.8GHz vs 1.5GHz)
Intel Core Ultra 5 225U 's Advantages
Released 4 years and 4 months late
Higher specification of memory (8400 vs 3733)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (12MB vs 4MB)
More modern manufacturing process (3nm vs 10nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Celeron 6305
640
Intel Core Ultra 5 225U
+293%
2516
Geekbench 6 Multi Core
Intel Celeron 6305
1089
Intel Core Ultra 5 225U
+764%
9418
General Parameters
Sep 2020
Release Date
Jan 2025
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Tiger Lake
Core Architecture
Arrow Lake
6305
Processor Number
225U
BGA-1449
Socket
FCBGA-2049
UHD Graphics Xe G4 48 EUs
Integrated Graphics
Arc Graphics (4-Cores)
Package
10 nm
Manufacturing Process
3 nm
15 W
Power Consumption
12-15 W
-
Max Turbo Power Consumption
57 W
100 °C
Peak Operating Temperature
110 °C
CPU Performance
2
Performance Cores
2
2
Performance Core Threads
4
1.8 GHz
Performance Core Base Frequency
1.5 GHz
-
Performance Core Turbo Frequency
4.8 GHz
-
Efficiency Cores
10
-
Efficiency Core Threads
10
-
Efficiency Core Base Frequency
1.3 GHz
-
Efficiency Core Turbo Frequency
3.8 GHz
2
Total Core Count
12
2
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
18x
Multiplier
15
96 K per core
L1 Cache
112 K per core
1256 K per core
L2 Cache
2 MB per core
4 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR4-3200, LPDDR4x-3733
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
51.2 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1250 MHz
GPU Max Dynamic Frequency
2000 MHz
384
Shader Units
-
24
Texture Units
-
12
Raster Operation Units
-
48
Execution Units
-
15 W
Power Consumption
-
0.84 TFLOPS
Graphics Performance
-
