Intel Mobile CPU v21.2.0-HX

Intel Core Ultra 9 Processor 275HX

Benchmarks

Total score 7,575 / 10,000, rank 12 of 2125.

Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($612, Wikipedia: Arrow Lake (microprocessor) (launch price)); see how scores work.

CategoryScoreMeasured
Single-thread9,092
4,699 points
Multi-thread3,632
55,678 points
3D rendering2,851
monster 220.4, junkshop 149.5, classroom 108.7 samples/min over 512 runs
Gamingestimated9,369

Sources: PassMark (Intel Core Ultra 9 275HX, 6845 samples), Blender Open Data

Metadata

PropertyValue
BrandCore Ultra
Intel nameIntel Core Ultra 9 Processor 275HX
Processor number275HX
CodenameArrow Lake
GenerationCore Ultra Series 2
MicroarchitectureLunar Lake / Arrow Lake (Lion Cove + Skymont)
Performance classCore Ultra 9
SegmentMobile
Released2025-Q12025
Cores24 (8P + 16E)24
Threads24
Max clock5.40 GHz
Cache36 MB
TDP55 W
Max turbo power160 W
SocketFCBGA2114BGA2114
MemoryDDR5-6400DDR5
Recommended price$612
Instruction sets
Features
SourceCurated (recent-cpus.json)

Uses (dependencies)

Used by (0)

Nothing depends on this version.

Known vulnerabilities and defects

  • Spectre variant 1 (bounds check bypass) (CVE-2017-5753): Mistrained conditional branches speculatively read out-of-bounds data. Mitigated in software only; every speculative out-of-order core is affected.

Matched by codename; individual steppings may differ.

Changelog

Since the previous minor (lower performance class): Intel Mobile CPU v21.1.0-HX (Core Ultra 7 255HX)

Performance

  • ~Total score 7091 → 7575 (+7%)
  • ~Single-thread 8736 → 9092 (+4%)
  • ~Multi-thread 3075 → 3632 (+18%)
  • ~3D rendering 2303 → 2851 (+24%)
  • ~Gaming 9115 → 9369 (+3%)

Specifications

  • ~Cores: 20 (8P + 12E) → 24 (8P + 16E)
  • ~Threads: 20 → 24
  • ~Max clock: 5.20 GHz → 5.40 GHz
  • ~Cache: 30 MB → 36 MB
  • ~Recommended price: $507 → $612

Since the previous major (previous generation): Intel Mobile CPU v20.2.0-H (Core Ultra 9 185H)

Breaking changes

  • ~Socket changed from FCBGA2049 to FCBGA2114

Performance

  • ~Total score 5336 → 7575 (+42%)
  • ~Single-thread 6773 → 9092 (+34%)
  • ~Multi-thread 1770 → 3632 (+105%)
  • ~3D rendering 1163 → 2851 (+145%)
  • ~Gaming 7646 → 9369 (+23%)

Features

  • −Hyper-Threading

Specifications

  • ~Codename: Meteor Lake → Arrow Lake
  • ~Microarchitecture: Meteor Lake (Redwood Cove + Crestmont) → Lunar Lake / Arrow Lake (Lion Cove + Skymont)
  • ~Cores: 16 (6P + 8E + 2LP-E) → 24 (8P + 16E)
  • ~Threads: 22 → 24
  • ~Max clock: 5.10 GHz → 5.40 GHz
  • ~Cache: 24 MB → 36 MB
  • ~TDP: 45 W → 55 W
  • ~Max turbo power: 115 W → 160 W
  • ~Recommended price: $640 → $612
  • −Graphics: Intel Arc (8 Xe-cores)
  • −NPU: NPU 3 (11 TOPS)