Intel Core Ultra 5 225U vs Intel Core i9 9940X
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Oct 2018
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Skylake
Processor Number
225U
i9-9940X
Integrated Graphics
Arc Graphics (4-Cores)
N/A
Package
Manufacturing Process
3 nm
14 nm
Socket
FCBGA-2049
LGA-2066
Power Consumption
12-15 W
165 W
Max Turbo Power Consumption
57 W
—
Peak Operating Temperature
110 °C
88 °C
CPU Performance
Performance Cores
2
14
Performance Core Threads
4
28
Performance Core Base Frequency
1.5 GHz
3.3 GHz
Performance Core Turbo Frequency
4.8 GHz
4.4 GHz
Efficiency Cores
10
—
Efficiency Core Threads
10
—
Efficiency Core Base Frequency
1.3 GHz
—
Efficiency Core Turbo Frequency
3.8 GHz
—
Total Core Count
12
14
Total Thread Count
14
28
Bus Frequency
100 MHz
100 MHz
Multiplier
15
33x
L1 Cache
112 K per core
64 K per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
12 MB shared
20 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
DDR4-2666
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
4
ECC Memory Support
No
No
Max Memory Bandwidth
—
85 GB/s
Graphics Card Parameters
Integrated Graphics
true
—
GPU Max Dynamic Frequency
2000 MHz
—
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
20
44
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
1,802
1,228
Cinebench R23
12,454
15,351
Geekbench 6
2,516
1,328
Geekbench 6
9,418
9,787
Cinebench 2024
99
—
Cinebench 2024
540
—
Geekbench 5
—
1,189
Geekbench 5
—
14,374
▲ Specs Compare
Data sourced from official specifications and benchmark tests.