Intel Mobile CPU v21.2.0-HX
Intel Core Ultra 9 Processor 275HX
patch
0
Core Ultra 9 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.
| Category | Score | Measured | |
|---|---|---|---|
| Single-thread | 9,092 | 4,699 points | |
| Multi-thread | 3,632 | 55,678 points | |
| 3D rendering | 2,851 | monster 220.4, junkshop 149.5, classroom 108.7 samples/min over 512 runs | |
| Gamingestimated | 9,369 |
Sources: PassMark (Intel Core Ultra 9 275HX, 6845 samples), Blender Open Data
Metadata
| Property | Value |
|---|---|
| Brand | Core Ultra |
| Intel name | Intel Core Ultra 9 Processor 275HX |
| Processor number | 275HX |
| Codename | Arrow Lake |
| Generation | Core Ultra Series 2 |
| Microarchitecture | Lunar Lake / Arrow Lake (Lion Cove + Skymont) |
| Performance class | Core Ultra 9 |
| Segment | Mobile |
| Released | 2025-Q12025 |
| Cores | 24 (8P + 16E)24 |
| Threads | 24 |
| Max clock | 5.40 GHz |
| Cache | 36 MB |
| TDP | 55 W |
| Max turbo power | 160 W |
| Socket | FCBGA2114BGA2114 |
| Memory | DDR5-6400DDR5 |
| Recommended price | $612 |
| Instruction sets | |
| Features | |
| Source | Curated (recent-cpus.json) |
Uses (dependencies)
- lithography: TSMC Lithography
v3.0.0(TSMC N3B) - lithography: TSMC Lithography
v2.0.0(TSMC N5) - lithography: TSMC Lithography
v1.1.0(TSMC N6) - simd: Intel SIMD
v0.0.1(MMX) - simd: Intel SIMD
v1.4.1(SSE4.2) - simd: Intel SIMD
v2.1.0(AVX2)
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)