Intel Mobile CPU v21.0.6-HX
Intel Core Ultra 5 Processor 245HX
patch
6
Core Ultra 5 245HX
Benchmarks
Total score 6,740 / 10,000, rank 31 of 2125.
Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($306, Wikipedia: Arrow Lake (microprocessor) (launch price)); see how scores work.
| Category | Score | Measured | |
|---|---|---|---|
| Single-thread | 8,584 | 4,477 points | |
| Multi-thread | 2,315 | 37,079 points | |
| 3D renderingestimated | 1,912 | ||
| Gamingestimated | 9,006 |
Metadata
| Property | Value |
|---|---|
| Brand | Core Ultra |
| Intel name | Intel Core Ultra 5 Processor 245HX |
| Processor number | 245HX |
| Codename | Arrow Lake |
| Generation | Core Ultra Series 2 |
| Microarchitecture | Lunar Lake / Arrow Lake (Lion Cove + Skymont) |
| Performance class | Core Ultra 5 |
| Segment | Mobile |
| Released | 2025-Q12025 |
| Cores | 14 (6P + 8E)14 |
| Threads | 14 |
| Max clock | 5.10 GHz |
| Cache | 24 MB |
| TDP | 55 W |
| Max turbo power | 160 W |
| Socket | FCBGA2114BGA2114 |
| Memory | DDR5-6400DDR5 |
| Recommended price | $306 |
| 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 patch: Intel Mobile CPU v21.0.5-V (Core Ultra 5 238V)
Breaking changes
- ~Socket changed from FCBGA2833 to FCBGA2114
Performance
- ~Total score 5392 → 6740 (+25%)
- ~Single-thread 7272 → 8584 (+18%)
- ~Multi-thread 1095 → 2315 (+111%)
- ~3D rendering 662 → 1912 (+189%)
- ~Gaming 8032 → 9006 (+12%)
Components
Features
- −Memory on package
Specifications
- ~Codename: Lunar Lake → Arrow Lake
- ~Cores: 8 (4P + 4LP-E) → 14 (6P + 8E)
- ~Threads: 8 → 14
- ~Max clock: 4.70 GHz → 5.10 GHz
- ~Cache: 8 MB → 24 MB
- ~TDP: 17 W → 55 W
- +Max turbo power: 160 W
- +Recommended price: $306
- −Memory on package: 32 GB
- −Graphics: Intel Arc 130V (7 Xe2-cores)
- −NPU: NPU 4 (40 TOPS)
Since the previous major (previous generation): Intel Mobile CPU v20.0.1-H (Core Ultra 5 135H)
Breaking changes
- ~Socket changed from FCBGA2049 to FCBGA2114
Performance
- ~Total score 4844 → 6740 (+39%)
- ~Single-thread 6352 → 8584 (+35%)
- ~Multi-thread 1316 → 2315 (+76%)
- ~3D rendering 502 → 1912 (+281%)
- ~Gaming 7313 → 9006 (+23%)
Features
- −Hyper-Threading
Specifications
- ~Codename: Meteor Lake → Arrow Lake
- ~Microarchitecture: Meteor Lake (Redwood Cove + Crestmont) → Lunar Lake / Arrow Lake (Lion Cove + Skymont)
- ~Cores: 14 (4P + 8E + 2LP-E) → 14 (6P + 8E)
- ~Threads: 18 → 14
- ~Max clock: 4.60 GHz → 5.10 GHz
- ~Cache: 18 MB → 24 MB
- ~TDP: 28 W → 55 W
- ~Max turbo power: 115 W → 160 W
- ~Recommended price: $342 → $306
- −Graphics: Intel Arc (7 Xe-cores)
- −NPU: NPU 3 (11 TOPS)