Intel Core Ultra 7 155U vs Qualcomm Snapdragon X Elite (X1E-84-100)
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Note: The information shown below is based on a pre-sample. Technical details or benchmark results may be different in the final version of this processor. |
CPU comparison with benchmarks
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| Intel Core Ultra 7 155U | Qualcomm Snapdragon X Elite (X1E-84-100) | |
CPU comparisonIn this CPU comparison, we compare the Intel Core Ultra 7 155U and the Qualcomm Snapdragon X Elite (X1E-84-100) and use benchmarks to check which processor is faster.
We compare the Intel Core Ultra 7 155U 12 core processor released in Q4/2023 with the Qualcomm Snapdragon X Elite (X1E-84-100) which has 12 CPU cores and was introduced in Q2/2024. |
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| Intel Core Ultra 7 (9) | Family | Qualcomm Snapdragon X Elite (3) |
| Intel Core Ultra 100U (7) | CPU group | Qualcomm Snapdragon X Elite (3) |
| 1 | Generation | 1 |
| Meteor Lake U | Architecture | Oryon |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core Ultra 7 155U is a 12 core processor with a clock frequency of 1.70 GHz (4.80 GHz). The processor can compute 14 threads at the same time. The Qualcomm Snapdragon X Elite (X1E-84-100) clocks with 1.00 GHz (4.20 GHz), has 12 CPU cores and can calculate 12 threads in parallel. |
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| Intel Core Ultra 7 155U | Characteristic | Qualcomm Snapdragon X Elite (X1E-84-100) |
| 12 | Cores | 12 |
| 14 | Threads | 12 |
| hybrid (big.LITTLE) | Core architecture | normal |
| Yes | Hyperthreading | No |
| No | Overclocking ? | No |
| 1.70 GHz (4.80 GHz) 2x Redwood Cove |
A-Core | 1.00 GHz (4.20 GHz) 12x Oryon |
| 1.20 GHz (3.80 GHz) 8x Crestmont |
B-Core | -- |
| 0.70 GHz (2.10 GHz) 2x Crestmont |
C-Core | -- |
Artificial Intelligence and Machine LearningProcessors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor. |
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| Intel Core Ultra 7 155U | Characteristic | Qualcomm Snapdragon X Elite (X1E-84-100) |
| Intel AI engine | AI hardware | Qualcomm AI engine |
| Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT) | AI specifications | Qualcomm Hexagon NPU @ 45 TOPS |
Internal GraphicsGraphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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| Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) | GPU | Qualcomm Adreno X Elite/Plus |
| 0.60 GHz | GPU frequency | 1.20 GHz |
| 1.95 GHz | GPU (Turbo) | -- |
| -- | GPU Generation | -- |
| 5 nm | Technology | 4 nm |
| 4 | Max. displays | 4 |
| 64 | Compute units | -- |
| 512 | Shader | -- |
| Yes | Hardware Raytracing | No |
| No | Frame Generation | No |
| 32 GB | Max. GPU Memory | -- |
| 12.2 | DirectX Version | 12.2 |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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| Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) | GPU | Qualcomm Adreno X Elite/Plus |
| Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
| Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
| Decode / Encode | Codec h264 | Decode / Encode |
| Decode | Codec VP9 | Decode |
| Decode | Codec VP8 | Decode |
| Decode / Encode | Codec AV1 | Decode / Encode |
| Decode / Encode | Codec AVC | Decode / Encode |
| Decode | Codec VC-1 | Decode / Encode |
| Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 96 GB of memory in a maximum of 2 memory channels is supported by the Intel Core Ultra 7 155U, while the Qualcomm Snapdragon X Elite (X1E-84-100) supports a maximum of 64 GB of memory with a maximum memory bandwidth of 135.2 GB/s enabled. |
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| Intel Core Ultra 7 155U | Characteristic | Qualcomm Snapdragon X Elite (X1E-84-100) |
| LPDDR5X-7500, DDR5-5600 | Memory | LPDDR5X-8533 |
| 96 GB | Max. Memory | 64 GB |
| 2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
| 120.0 GB/s | Max. Bandwidth | 135.2 GB/s |
| No | ECC | No |
| 12.00 MB | L2 Cache | 42.00 MB |
| -- | L3 Cache | -- |
| 4.0 | PCIe version | 4.0 |
| 20 | PCIe lanes | -- |
| 39.4 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe Intel Core Ultra 7 155U has a TDP of 15 W. The TDP of the Qualcomm Snapdragon X Elite (X1E-84-100) is 23 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| Intel Core Ultra 7 155U | Characteristic | Qualcomm Snapdragon X Elite (X1E-84-100) |
| 15 W | TDP (PL1 / PBP) | 23 W |
| 57 W | TDP (PL2) | -- |
| 28 W | TDP up | 80 W |
| 12 W | TDP down | 12 W |
| 110 °C | Tjunction max. | -- |
Technical detailsThe Intel Core Ultra 7 155U has 12.00 MB cache and is manufactured in 7 nm. The cache of Qualcomm Snapdragon X Elite (X1E-84-100) is at 42.00 MB. The processor is manufactured in 4 nm. |
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| Intel Core Ultra 7 155U | Characteristic | Qualcomm Snapdragon X Elite (X1E-84-100) |
| 7 nm | Technology | 4 nm |
| Chiplet | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
| SSE4.1, SSE4.2, AVX2 | ISA extensions | -- |
| BGA 2049 | Socket | -- |
| VT-x, VT-x EPT, VT-d | Virtualization | None |
| Yes | AES-NI | Yes |
| Windows 11, Linux | Operating systems | Windows 10/11 (ARM), Linux |
| Q4/2023 | Release date | Q2/2024 |
| -- | Release price | -- |
| show more data | show more data | |
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Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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Intel Core Ultra 7 155U
12C 14T @ 4.80 GHz |
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Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 4.20 GHzNot verified |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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Intel Core Ultra 7 155U
12C 14T @ 1.70 GHz |
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Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 3.80 GHzNot verified |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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Intel Core Ultra 7 155U
Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) @ 1.95 GHz |
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Qualcomm Snapdragon X Elite (X1E-84-100)
Qualcomm Adreno X Elite/Plus @ 1.20 GHzNot verified |
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Cinebench 2024 (Single-Core)
The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
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Intel Core Ultra 7 155U
12C 14T @ 4.80 GHz |
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Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 4.20 GHzNot verified |
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Cinebench 2024 (Multi-Core)
The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
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Intel Core Ultra 7 155U
12C 14T @ 4.80 GHz |
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Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 4.20 GHzNot verified |
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Performance for Artificial Intelligence (AI) and Machine Learning (ML)
Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
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Intel Core Ultra 7 155U
12C 14T @ 1.70 GHz |
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Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 1.00 GHzNot verified |
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Devices using this processor |
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| Intel Core Ultra 7 155U | Qualcomm Snapdragon X Elite (X1E-84-100) |
| Unknown | Unknown |
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