Intel Core Ultra 9 275HX — Specifications and Blender benchmarks

Specifications Benchmarks Synonyms

Specifications

Technical data

CPU generation and family

Family
Intel Core Ultra Series 2
Name
Intel Core Ultra 9 275HX
Segment
Mobile

CPU Cores and Base Frequency

CPU Cores
24
CPU Threads
24
E-core Base Clock
2.1 GHz
Efficient Cores
16
Low Power Efficient-cores
0
Max. Boost Clock
5.4 GHz
P-core Base Clock
2.7 GHz
Performance Cores
8

Internal Graphics

GPU name
Intel Graphics
GPU Turbo
1900 MHz

Memory & PCIe

Max. Memory
256 GB
Memory channels
2
Memory type
Up to DDR5 6400 MT/s

Thermal Management

Maximum Turbo Power
160 W
Minimum Assured Power
45 W
TDP (PL1 / PBP, legacy combined label)
55 W

Technical details

L3-Cache
36 MB
Official specification sheet
https://cdrdv2-public.intel.com/851467/Intel-Core-Ultra-Series1-Series2-Series3-Comparison.pdf
Release date
Q1/2025
Socket
FCBGA2114

Positions in all rankings

Common positions Intel Core Ultra 9 275HX CPU in popular benchmarks, for comparison with other models.

No data

Benchmarks

Performance tests CPU

Published results: 9

Blender Cycles

Each row uses one Blender version, operating system and compute backend.

Test and settings	Intel Core Ultra 9 275HX
Blender 4.2.0 / CPU / Windows	499.772159 samples/min Submissions: 9
Blender 4.4.0 / CPU / Windows	463.972776 samples/min Submissions: 69
Blender 4.5.0 / CPU / Linux	522.351444 samples/min Submissions: 21
Blender 4.5.0 / CPU / Windows	454.225259 samples/min Submissions: 208
Blender 5.0.0 / CPU / Windows	474.560397 samples/min Submissions: 15
Blender 5.1.0 / CPU / Linux	226.400882 samples/min Submissions: 5
Blender 5.1.0 / CPU / Windows	532.822855 samples/min Submissions: 21
Blender 5.1.1 / CPU / Windows	500.060937 samples/min Submissions: 45
Blender 5.2.0 / CPU / Windows	513.180296 samples/min Submissions: 71

Individual system tests

Results were obtained on the reported systems. Test versions and settings remain separate; incomplete conditions do not support calculated model performance differences.

RandomX / XMRig 6.26.0 / 1M / 24 threads / windows

Result	Reported conditions
11950.001195 H/s	RandomX / XMRig 6.26.0 / 1M / 24 threads / windows System RAM: 32 GB OS: Windows NT 10.0 Motherboard: LENOVO / LNVNB161216 Duration: 83.682 s User-submitted run; tuning and power settings are incomplete.