Qualcomm Snapdragon X Elite (X1E-84-100) vs Intel Core Ultra 7 155H
We compared two laptop CPUs: the 3.8 GHz Qualcomm Snapdragon X Elite (X1E-84-100) with 12-cores against the 1.4 GHz Intel Core Ultra 7 155H with 16-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.
Review
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
Key Differences
Advantages of Qualcomm Snapdragon X Elite (X1E-84-100)
- More modern manufacturing process β 4 versus 7 nanometers
- Around 45.4 GB/s (51%) higher theoretical memory bandwidth
- 19% faster in a single-core Geekbench v6 test - 2880 vs 2421 points
Advantages of Intel Core Ultra 7 155H
- Supports up to 96 GB LPDDR5-7467 RAM
- Has 4 more physical cores
- Newer PCI Express version β 5.0
- 14% higher Turbo Boost frequency (4.8 GHz vs 4.2 GHz)
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
| Cinebench 2026 (Single) | - | 544 |
| Cinebench 2026 (Multi) | - | 3749 |
Cinebench Scores (107th and 165th place)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 1150 MB/sec | 1220 MB/sec |
| Clang compilation | 144.9 Klines/sec | 100.8 Klines/sec |
| HTML 5 Browser | 338.7 pages/sec | 270.5 pages/sec |
| PDF Renderer | 416.5 Mpixels/sec | 356.1 Mpixels/sec |
| Text processing | 268.6 pages/sec | 243.4 pages/sec |
| Background blur | 67.7 images/sec | 49.2 images/sec |
| Photo processing | 117.6 images/sec | 117.2 images/sec |
| Ray tracing | 25 Mpixels/sec | 19.4 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 71.9 GOps/sec | 85.8 GOps/sec |
| Floating point math | 106.9 GOps/sec | 62.5 GOps/sec |
| Find prime numbers | 301M Primes/sec | 113M Primes/sec |
| Random string sorting | 34M Strings/sec | 31.6M Strings/sec |
| Data encryption | 16.2 GBytes/sec | 16.1 GBytes/sec |
| Data compression | 219.6 MBytes/sec | 273.8 MBytes/sec |
| Physics | 1748 Frames/sec | 1701 Frames/sec |
| Extended instructions | 16.4B Matrices/sec | 16.2B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 34.9 PPW | 14.7 PPW |
| Geekbench 6 Multi / Watt | 434.6 PPW | 192.5 PPW |
| Passmark CPU Mark / Watt | 708.8 PPW | 377.1 PPW |
| Blender / Watt | - | 2.65 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
Qualcomm Snapdragon X Elite (X1E-84-100)
| Date | Benchmark | Result |
|---|---|---|
| π 2025-10-24 (Eggburt) | Cinebench 2024 | 127 / 794 |
Intel Core Ultra 7 155H
| Date | Benchmark | Result |
|---|---|---|
| π 2026-02-22 (Alex Paulino) | Cinebench 2026 | 544 / 3749 |
| π 2026-01-15 (Ak-Dev) | Geekbench 6 CPU | 2347 / 12862 |
| π 2025-11-08 (Anuj) | Geekbench 6 CPU | 2248 / 12118 |
| π 2025-07-25 (Aya) | Cinebench 2024 | 85 / 943 |
| π 2025-06-25 (Tarekcoupe) | Cinebench 2024 | 96 / 930 |
Specifications
Full technical specification of Qualcomm Snapdragon X Elite (X1E-84-100) and Intel Core Ultra 7 155HGeneral
| Vendor | Qualcomm | Intel |
| Released | October 24, 2023 | December 14, 2023 |
| Type | Laptop | Laptop |
| Instruction Set | ARMv9 | x86-64 |
| Codename | Snapdragon X | Meteor Lake |
| Model number | X1E-84-100 | 155H |
| Integrated GPU | Qualcomm Adreno X1 | Arc Graphics (8-Cores) |
| Rival Equivalent | - Apple M3 Pro | - AMD Ryzen 7 8840HS |
| Successor | - | - Intel Core Ultra 7 255H |
Intel CPU rating (#99th place)
CPU
| P-Cores | 12 | 6 |
| P-Threads | 12 | 12 |
| Base Frequency (P) | 3.8 GHz | 1.4 GHz |
| Turbo Boost Frequency (P) | 4.2 GHz | 4.8 GHz |
| E-Cores | - | 10 |
| E-Threads | - | 10 |
| Base Frequency (E) | - | 0.9 GHz |
| Turbo Boost Frequency (E) | - | 3.8 GHz |
| Total Cores | 12 | 16 |
| Total Threads | 12 | 22 |
| Bus Frequency | - | 100 MHz |
| Multiplier | 38x | 14x |
| L1 Cache | - | 112K (per core) |
| L2 Cache | 12MB (shared) | 2MB (per core) |
| L3 Cache | - | 24MB (shared) |
| Unlocked Multiplier | No | No |
Package
| Fabrication Process | 4 nm | 7 nm |
| TDP (PL1) | 35 W | 20-65 W (configurable) |
| Max. Boost TDP (PL2) | 80 W | 115 W |
| Socket | Custom | FCBGA-2049 |
| Peak Temperature | - | 110Β°C |
Laptop processors ranking (53rd and 128th place)
iGPU
| Integrated Graphics | Qualcomm Adreno X1 | Arc Graphics (8-Cores) |
| GPU Base Clock | 300 MHz | 300 MHz |
| GPU Boost Clock | 1500 MHz | 2250 MHz |
| Shading Units | 1536 | 1024 |
| TMUs | 96 | 64 |
| ROPs | 48 | 32 |
| Execution Units | 6 | 128 |
| TGP | 30 W | 28 W |
iGPU FLOPS
More info: Arc iGPU (8-Cores) compared to Adreno X1-85
Memory Support
| Memory Types | - LPDDR5x-8448 | - LPDDR5-7467 - LPDDR5x-7467 - DDR5-5600 |
| Max. Memory Size | 64 GB | 96 GB |
| Memory Channels | 8 | 2 |
| Max. Memory Bandwidth | 135 GB/s | 89.6 GB/s |
| ECC Support | No | No |
Misc
| Official Site | Qualcomm Snapdragon X Elite (X1E-84-100) official page | Intel Core Ultra 7 155H official page |
| PCI Express Version | 4.0 | 5.0 |
| PCI Express Lanes | 12 | 28 |
Cast your vote
Total votes: 393