Intel Core Ultra 7 155UL Benchmark, Test and specs
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The Intel Core Ultra 7 155UL is a 12 core processor. It can handle 14 threads simultaneously and was introduced in Q2/2024. The Intel Core Ultra 7 155UL is based on the 1. generation of the Intel Core Ultra 7 series and requires a mainboard with the socket LGA 1851.
| Name: | Intel Core Ultra 7 155UL |
|---|---|
| Family: | Intel Core Ultra 7 (9) |
| CPU group: | Intel Core Ultra 100UL (5) |
| Architecture: | Meteor Lake PS |
| Segment: | Desktop / Server |
| Generation: | 1 |
| Predecessor: | -- |
| Successor: | -- |
CPU Cores and Base Frequency
The 12 CPU cores of the Intel Core Ultra 7 155UL clock with 1.70 GHz (4.80 GHz). The number of CPU cores and the clock frequency of the processor are largely responsible for the overall performance.
| CPU Cores / Threads: | 12 / 14 |
|---|---|
| Core architecture: | hybrid (big.LITTLE) |
| A-Core: | 2x Redwood Cove |
| B-Core: | 8x Crestmont |
| C-Core: | 2x Crestmont |
| Hyperthreading / SMT: | Yes |
|---|---|
| Overclocking: | No |
| A-Core Frequency: | 1.70 GHz (4.80 GHz) |
| B-Core Frequency: | 1.20 GHz (3.80 GHz) |
| C-Core Frequency: | 0.70 GHz (2.10 GHz) |
Artificial Intelligence and Machine Learning
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. 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.
| AI hardware: | Intel AI engine |
|---|---|
| AI specifications: | Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT) |
Internal Graphics
With the Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake), the Intel Core Ultra 7 155UL has an build in graphic solution. It has 64 SM processors, which have a total of 512 texture shaders. The iGPU not only enables games, but also significantly accelerates video playback.
| GPU name: | Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) |
|---|---|
| GPU frequency: | 0.60 GHz |
| GPU (Turbo): | 1.95 GHz |
| Compute units: | 64 |
| Shader: | 512 |
| Hardware Raytracing: | Yes |
| Release date: | Q4/2023 |
| Max. displays: | 4 |
|---|---|
| Generation: | -- |
| Direct X: | 12.2 |
| Technology: | 5 nm |
| Max. GPU Memory: | 32 GB |
| Frame Generation: | No |
Hardware codec support
Processors that have an integrated graphics can play videos faster and more efficiently. This can have a positive effect on the battery life of notebooks, for example.
| h265 / HEVC (8 bit): | Decode / Encode |
|---|---|
| h265 / HEVC (10 bit): | Decode / Encode |
| h264: | Decode / Encode |
| VP8: | Decode |
| VP9: | Decode |
| AV1: | Decode / Encode |
|---|---|
| AVC: | Decode / Encode |
| VC-1: | Decode |
| JPEG: | Decode / Encode |
Memory & PCIeThe Intel Core Ultra 7 155UL supports up to 96 GB memory in up to 2 (Dual Channel) memory channels. This results in a maximum memory bandwidth of 89.6 GB/s. |
|
| Memory type: | Memory bandwidth: |
|---|---|
| DDR5-5600 | 89.6 GB/s |
| Max. Memory: | 96 GB |
| Memory channels: | 2 (Dual Channel) |
| ECC: | No |
| PCIe: | 4.0 x 20 |
| PCIe Bandwidth: | 39.4 GB/s |
Thermal ManagementWith the TDP, the processor manufacturer specifies the cooling solution required for the processor. The Intel Core Ultra 7 155UL has a TDP of 15 W. |
|
|---|---|
| TDP (PL1 / PBP): | 15 W |
| TDP (PL2): | 57 W |
| TDP up: | 28 W |
| TDP down: | 12 W |
| Tjunction max.: | 105 °C |
Technical details
The Intel Core Ultra 7 155UL has a 12.00 MB large cache. The processor is manufactured in 7 nm. Modern production increases the efficiency of the processor.
| Technology: | 7 nm |
|---|---|
| Chip design: | Chiplet |
| Socket: | LGA 1851 |
| L2-Cache: | 12.00 MB |
| L3-Cache: | -- |
| AES-NI: | Yes |
| Operating systems: | Windows 11, Linux |
| Virtualization: | VT-x, VT-x EPT, VT-d |
|---|---|
| Instruction set (ISA): | x86-64 (64 bit) |
| ISA extensions: | SSE4.1, SSE4.2, AVX2 |
| Release date: | Q2/2024 |
| Release price: | -- |
| Part Number: | -- |
| Documents: | Technical data sheet |
12C 14T @ 1.70 GHz (4.80 GHz)
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Benchmark results
The benchmark results for the Intel Core Ultra 7 155UL have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.
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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