Intel Core Ultra 9 275HX vs Intel Core i9 13905H
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Jan 2023
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Raptor Lake
Processor Number
275HX
i9-13905H
Integrated Graphics
Arc Graphics (4-Cores)
Iris Xe Graphics (96 EU)
Generation
Ultra 9 (Arrow Lake)
—
Package
Manufacturing Process
3 nm
10 nm
Socket
FCBGA-2114
BGA-1792
Power Consumption
45-55 W
35-45 W
Max Turbo Power Consumption
160 W
115 W
Peak Operating Temperature
105 °C
100°C
Foundry
Intel
—
Package
FC-LGA18V
—
CPU Performance
Performance Cores
8
6
Performance Core Threads
8
12
Performance Core Base Frequency
2.7 GHz
2.6 GHz
Performance Core Turbo Frequency
5.4 GHz
5.4 GHz
Efficiency Cores
16
8
Efficiency Core Threads
16
8
Efficiency Core Base Frequency
2.1 GHz
1.9 GHz
Efficiency Core Turbo Frequency
4.6 GHz
4.1 GHz
Total Core Count
24
14
Total Thread Count
24
20
Bus Frequency
100 MHz
100 MHz
Multiplier
27
26x
L1 Cache
112 K per core
80 K per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
36 MB shared
24 MB shared
Unlocked Multiplier
Yes
No
SMP
1
—
Memory Parameters
Memory Types
DDR5-6400
DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
Max Memory Size
192 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
89.6 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1900 MHz
1500 MHz
Shader Units
512
768
Texture Units
32
48
Raster Operation Units
16
24
Execution Units
64
96
Power Consumption
14
15 W
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
24
28
Benchmark
Cinebench R23
2,090
—
Cinebench R23
31,244
—
Geekbench 6
2,959
2,643
Geekbench 6
17,562
12,944
Cinebench 2024
131
—
Cinebench 2024
1,768
—
Blender
507
233
Passmark CPU
4,732
—
Passmark CPU
61,069
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.