Quick/Comparisons
The Intel Core Ultra X9 388H takes the lead in gaming due to its significantly higher iGPU score of 99, providing better graphics performance.
The Intel Core Ultra X9 388H excels in creative workloads thanks to its higher multi-core score of 58, allowing for more efficient task handling.
The Intel Core Ultra X9 388H narrowly edges out the Intel Core Ultra 7 265U in power efficiency, with a score of 84 to 79, indicating slightly better power management.
69 | Single-Core Performance | 84 |
28 | Multi-Core Performance | 58 |
79 | Power Efficiency | 84 |
52 | Integrated Graphics | 99 |
54 | QucikComparison Final Score | 75 |
| 12 | Cores | 16 |
| 12-15 W (configurable) | TDP | 15-25 W (configurable) |
| 3 nm | Transistor size | 2 nm |
| 102 | Cinebench 2024 (Single) | 130 |
| 547 | Cinebench 2024 (Multi) | 1324 |
| 2500 | Geekbench 6 (Single-Core) | 3026 |
| 10413 | Geekbench 6 (Multi-Core) | 17545 |
| 991 MB/sec | File compression | 1490 MB/sec |
| 78 Klines/sec | Clang compilation | 141.1 Klines/sec |
| 260.8 pages/sec | HTML 5 Browser | 477.4 pages/sec |
| 300.3 Mpixels/sec | PDF Renderer | 539.5 Mpixels/sec |
| 255.3 pages/sec | Text processing | 323.1 pages/sec |
| 46.9 images/sec | Background blur | 61.5 images/sec |
| 89.2 images/sec | Photo processing | 177.3 images/sec |
| 15.5 Mpixels/sec | Ray tracing | 28.4 Mpixels/sec |
| 3655 | Passmark CPU (Single-Core) | 4367 |
| 17854 | Passmark CPU (Multi-Core) | 36317 |
| 64.4 GOps/sec | Integer math | 90.6 GOps/sec |
| 45.3 GOps/sec | Floating point math | 112.3 GOps/sec |
| 66M Primes/sec | Find prime numbers | 381M Primes/sec |
| 21.5M Strings/sec | Random string sorting | 48.7M Strings/sec |
| 12.3 GBytes/sec | Data encryption | 30 GBytes/sec |
| 195.2 MBytes/sec | Data compression | 392.3 MBytes/sec |
| 1167 Frames/sec | Physics | 3460 Frames/sec |
| 10.9B Matrices/sec | Extended instructions | 32.9B Matrices/sec |
| 114.52 | Blender CPU | 297.18 |
| 36.5 PPW | Cinebench 2024 / Watt | 53 PPW |
| 694.2 PPW | Geekbench 6 Multi / Watt | 701.8 PPW |
| 1190.3 PPW | Passmark CPU Mark / Watt | 1452.7 PPW |
| 7.63 PPW | Blender / Watt | 11.89 PPW |
| — | [Performance Cores] | — |
| 2 | P-Cores | 4 |
| 4 | P-Threads | 4 |
| 2.1 GHz | Base Frequency (P) | 2.1 GHz |
| — | [Efficient Cores] | — |
| 10 | E-Cores | 12 |
| 10 | E-Threads | 12 |
| 1.7 GHz | Base Frequency (E) | 1.6 GHz |
| — | [Total] | — |
| 12 | Total Cores | 16 |
| 14 | Total Threads | 16 |
| 21x | Multiplier | 21x |
| 112K (per core) | L1 Cache | 192K (per core) |
| 2MB (per core) | L2 Cache | 2560K (per core) |
| No | Unlocked Multiplier | No |
| Arc Graphics (4-Cores) | Integrated Graphics | Intel Arc B390 |
| 2100 MHz | GPU Boost Clock | 2500 MHz |
| 512 | Shading Units | 1536 |
| 32 | TMUs | 48 |
| 16 | ROPs | 24 |
| 64 | Execution Units | 12 |
| 2.2 TFLOPS | iGPU FLOPS | 7.7 TFLOPS |
| - LPDDR5-8400 - LPDDR5x-8400 - DDR5-6400 | Memory Types | - LPDDR5X-9600 |
| 128 GB | Max. Memory Size | 96 GB |
| 2 | Memory Channels | 2 |
| — | Max. Memory Bandwidth | 153.6 GB/s |
| No | ECC Support | No |
| Intel | Vendor | Intel |
| January 6, 2025 | Released | January 5, 2026 |
| Laptop | Type | Laptop |
| x86-64 | Instruction Set | x86-64 |
| Arrow Lake | Codename | Panther Lake |
| 265U | Model number | 388H |
| Arc Graphics (4-Cores) | Integrated GPU | Arc B390 |
| — | Qualcomm Equivalent | — |
| — | Transistors | — |
| 3 nm | Fabrication Process | 2 nm |
| 12-15 W (configurable) | TDP (PL1) | 15-25 W (configurable) |
| FCBGA-2049 | Socket | FCBGA2540 |
| 110°C | Peak Temperature | 100°C |
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