Intel Celeron G5905 vs Intel Core Ultra 7 255U
CPU · Specs Compare
General Parameters
Release Date
Jul 2020
Jan 2025
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Comet Lake
Arrow Lake
Processor Number
G5905
255U
Integrated Graphics
UHD Graphics 610
Arc Graphics (4-Cores)
Package
Manufacturing Process
14 nm
3 nm
Socket
LGA-1200
FCBGA-2049
Power Consumption
58 W
12-15 W
Peak Operating Temperature
100 °C
110 °C
Max Turbo Power Consumption
—
57 W
CPU Performance
Performance Cores
2
2
Performance Core Threads
2
4
Performance Core Base Frequency
3.5 GHz
2.0 GHz
Total Core Count
2
12
Total Thread Count
2
14
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
20
L1 Cache
64 K per core
112 K per core
L2 Cache
256 K per core
2 MB per core
L3 Cache
4 MB shared
12 MB shared
Unlocked Multiplier
No
No
Performance Core Turbo Frequency
—
5.2 GHz
Efficiency Cores
—
10
Efficiency Core Threads
—
10
Efficiency Core Base Frequency
—
1.7 GHz
Efficiency Core Turbo Frequency
—
4.2 GHz
Memory Parameters
Memory Types
DDR4-2666
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
41.6 GB/s
—
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
350 MHz
—
GPU Max Dynamic Frequency
1050 MHz
2100 MHz
Shader Units
96
—
Texture Units
12
—
Raster Operation Units
2
—
Execution Units
12
—
Power Consumption
15 W
—
Max Resolution
4096x2304 - 30 Hz
—
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
20
Benchmark
Cinebench R23
872
1,803
Cinebench R23
1,695
11,888
Geekbench 6
676
2,582
Geekbench 5
922
—
Geekbench 6
1,095
10,941
Geekbench 5
1,731
—
Passmark CPU
2,193
—
Passmark CPU
2,830
—
Cinebench 2024
—
101
Cinebench 2024
—
588
▲ Specs Compare
Data sourced from official specifications and benchmark tests.