[ INTEL ]
Processors
Intel Core i9 12900HX
Overall Score
60/100
[ EXPERT VERDICT · SUMMARY ]
Intel Core i9 12900HX is an engineering-tested processors achieving an overall rating of 60/100. It is positioned for balanced everyday compute and power efficiency.
Benchmark Performance Scores
Normalized 0–100 Scale
Efficiency
Rating: Below Average
52/100
Performance
Rating: Good
71/100
Detailed Technical Specifications
CPU
| Specification | Value |
|---|---|
| Base Frequency (E) | 1.7 GHz |
| Base Frequency (P) | 2.3 GHz |
| Bus Frequency | 100 MHz |
| E-Cores | 8 |
| E-Threads | 8 |
| L1 Cache | 80K (per core) |
| L2 Cache | 1280K (per core) |
| L3 Cache | 30MB (shared) |
| Multiplier | 23x |
| P-Cores | 8 |
| P-Threads | 16 |
| Total Cores | 16 |
| Total Threads | 24 |
| Turbo Boost Frequency (E) | 3.6 GHz |
| Turbo Boost Frequency (P) | 5 GHz |
| Unlocked Multiplier | Yes |
GeekBench v6
| Specification | Value |
|---|---|
| Background blur | 58.1 images/sec |
| Clang compilation | 121.1 Klines/sec |
| File compression | 1110 MB/sec |
| HTML 5 Browser | 336.5 pages/sec |
| PDF Renderer | 382.4 Mpixels/sec |
| Photo processing | 116.9 images/sec |
| Ray tracing | 29.6 Mpixels/sec |
| Text processing | 254 pages/sec |
General
| Specification | Value |
|---|---|
| AMD Equivalent | -AMD Ryzen 9 6900HX |
| Codename | Alder Lake |
| Instruction Set | x86-64 |
| Integrated GPU | UHD Graphics (32EU) |
| Model number | i9-12900HX |
| Released | May 10, 2022 |
| Successor | -Intel Core Ultra 9 285HX |
| Type | Laptop |
| Vendor | Intel |
Memory Support
| Specification | Value |
|---|---|
| ECC Support | No |
| Max. Memory Bandwidth | 76.8 GB/s |
| Max. Memory Size | 128 GB |
| Memory Channels | 2 |
| Memory Types | - DDR5-4800- DDR4-3200 |
Misc
| Specification | Value |
|---|---|
| Official Site | Intel Core i9 12900HX official page |
| PCI Express Lanes | 20 |
| PCI Express Version | 5.0 |
| Technologies | - Compute: ABM, ADX, BMI1, BMI2, CLMUL, F16C, SHA- Performance: EIST, TBT 2.0, TBT 3.0, TSX- Virtualization: VT-d, VT-x- Security: RDRAND, TXT, XD bit |
Package
| Specification | Value |
|---|---|
| Fabrication Process | 10 nm |
| Max. Boost TDP (PL2) | 157 W |
| Peak Temperature | 100°C |
| Socket | BGA-1964 |
| TDP (PL1) | 45-55 W (configurable) |
PassMark
| Specification | Value |
|---|---|
| Data compression | 396.2 MBytes/sec |
| Data encryption | 22.7 GBytes/sec |
| Extended instructions | 24.1B Matrices/sec |
| Find prime numbers | 132M Primes/sec |
| Floating point math | 83.7 GOps/sec |
| Integer math | 112.6 GOps/sec |
| Physics | 2020 Frames/sec |
| Random string sorting | 43.6M Strings/sec |
Performance Per Watt
| Specification | Value |
|---|---|
| Blender / Watt | 5.56 PPW |
| Cinebench 2024 / Watt | 23.1 PPW |
| Geekbench 6 Multi / Watt | 262.9 PPW |
| Passmark CPU Mark / Watt | 598.8 PPW |
iGPU
| Specification | Value |
|---|---|
| Execution Units | 32 |
| GPU Base Clock | 300 MHz |
| GPU Boost Clock | 1550 MHz |
| Integrated Graphics | Intel UHD Graphics (32EU) |
| ROPs | 8 |
| Shading Units | 256 |
| TGP | 15 W |
| TMUs | 16 |
Strengths & Limitations
Key Advantages
- Comprehensive positive benchmark metrics recorded.
Key Considerations
- No major hardware limitations flagged during benchmark run.
Direct Competitors & Alternatives
INTEL
Intel Core Ultra 7 270K Plus
98/100
Compare →
AMD
AMD Ryzen 9 9950X3D2
97/100
Compare →
APPLE
Apple M5 Max (40-core GPU)
97/100
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APPLE
Apple M5 Pro (18-Core)
97/100
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Methodology, Provenance & Verification
Score version 2026.1 · Data verified 2026-08-26 · Source: official manufacturer datasheets and standardized reproducible benchmark suites (Geekbench 6, Cinebench R24, 3DMark).