Ultra 7 355 vs Xeon W-11865MRE
Aggregate performance score
Core Ultra 7 355 outperforms Xeon W-11865MRE by a small 8% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 862 | 801 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 13.23 | no data |
| Market segment | Mobile workstation | Laptop |
| Power efficiency | 12.78 | 19.29 |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Tiger Lake-H (2021) | Panther Lake (2026) |
| Release date | 26 August 2021 (4 years ago) | no data |
| Launch price (MSRP) | $480 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon W-11865MRE and Core Ultra 7 355 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 8 (Octa-Core) | 8 (Octa-Core) |
| Performance-cores | no data | 4 |
| Low Power Efficient-cores | no data | 4 |
| Threads | 16 | 8 |
| Base clock speed | 2.1 GHz | 1.7 GHz |
| Boost clock speed | 4.7 GHz | 4.7 GHz |
| L1 cache | 80 KB (per core) | no data |
| L2 cache | 1.25 MB (per core) | no data |
| L3 cache | 24 MB (shared) | 12 MB Intel® Smart Cache |
| Chip lithography | 10 nm | no data |
| Die size | 190 mm2 | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Xeon W-11865MRE and Core Ultra 7 355 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | no data |
| Socket | Intel BGA 1787 | FCBGA2540 |
| Power consumption (TDP) | 35 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-11865MRE and Core Ultra 7 355. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Thermal Monitoring | - | + |
| SIPP | + | - |
| Turbo Boost Max 3.0 | no data | + |
| Deep Learning Boost | - | + |
| Supported AI Software Frameworks | - | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN |
Security technologies
Xeon W-11865MRE and Core Ultra 7 355 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-11865MRE and Core Ultra 7 355 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W-11865MRE and Core Ultra 7 355. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | LPDDR5X-7467, DDR5-6400 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 750 | Intel® Graphics |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 2.5 GHz |
Graphics interfaces
Available interfaces and connections of Xeon W-11865MRE and Core Ultra 7 355 integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Xeon W-11865MRE and Core Ultra 7 355 integrated GPUs, including resolutions over different interfaces.
| Max resolution over eDP | no data | 3840 x 2400 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Xeon W-11865MRE and Core Ultra 7 355 integrated GPUs, sometimes API versions are included.
| DirectX | no data | DirectX 12 Ultimate |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Xeon W-11865MRE and Core Ultra 7 355.
| PCIe version | 4.0 | 5.0 and 4.0 |
| PCI Express lanes | 20 | 12 |
Synthetic benchmarks
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 10.59 | 11.42 |
| Threads | 16 | 8 |
| Power consumption (TDP) | 35 Watt | 25 Watt |
Xeon W-11865MRE has 100% more threads.
Ultra 7 355, on the other hand, has a 7.8% higher aggregate performance score, and 40% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Intel Xeon W-11865MRE and Intel Core Ultra 7 355.
Be aware that Xeon W-11865MRE is a mobile workstation processor while Core Ultra 7 355 is a mobile workstation one.
Other comparisons
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