Intel Celeron 7305 vs Intel Core Ultra 7 155U
We compared two laptop CPUs: Intel Celeron 7305 with 5 cores 1.1GHz and Intel Core Ultra 7 155U with 12 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 155U 's Advantages
Released 1 years and 11 months late
Higher specification of memory (7467 vs 5200)
Larger memory bandwidth (120GB/s vs 76.8GB/s)
Higher base frequency (1.7GHz vs 1.1GHz)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (7nm vs 10nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Celeron 7305
546
Intel Core Ultra 7 155U
+323%
2314
Geekbench 6 Multi Core
Intel Celeron 7305
1248
Intel Core Ultra 7 155U
+660%
9486
General Parameters
Jan 2022
Release Date
Dec 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Meteor Lake
7305
Processor Number
155U
BGA-1744
Socket
FCBGA-2049
UHD Graphics (48 EU)
Integrated Graphics
Arc Graphics (4-Cores)
Package
10 nm
Manufacturing Process
7 nm
12-15 W
Power Consumption
12-15 W
55 W
Max Turbo Power Consumption
57 W
100°C
Peak Operating Temperature
110 °C
CPU Performance
1
Performance Cores
2
1
Performance Core Threads
4
1.1 GHz
Performance Core Base Frequency
1.7 GHz
-
Performance Core Turbo Frequency
4.8 GHz
4
Efficiency Cores
10
4
Efficiency Core Threads
10
0.9 GHz
Efficiency Core Base Frequency
1.2 GHz
-
Efficiency Core Turbo Frequency
3.8 GHz
5
Total Core Count
12
5
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
11x
Multiplier
17
80 K per core
L1 Cache
112 K per core
1280 K per core
L2 Cache
2 MB per core
8 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Types
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
64 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
120 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
1100 MHz
GPU Max Dynamic Frequency
1950 MHz
-
Shader Units
512
-
Texture Units
32
-
Raster Operation Units
16
-
Execution Units
64
-
Power Consumption
14
-
Max Resolution
7680x4320 - 60 Hz
-
Graphics Performance
2 TFLOPS
