Ultra 9 275HX vs Xeon W-3365
Aggregate performance score
Core Ultra 9 275HX outperforms Xeon W-3365 by a minimal 3% based on our aggregate benchmark results.
Primary details
Comparing Xeon W-3365 and Core Ultra 9 275HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 93 | 82 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Power efficiency | 13.00 | 65.94 |
| Architecture codename | Ice Lake-W (2021) | no data |
| Release date | 29 July 2021 (3 years ago) | 1 January 2025 (less than a year ago) |
Detailed specifications
Xeon W-3365 and Core Ultra 9 275HX 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 | 32 (Dotriaconta-Core) | 24 (Tetracosa-Core) |
| Performance-cores | no data | 8 |
| Efficient-cores | no data | 16 |
| Threads | 64 | 24 |
| Base clock speed | 2.7 GHz | no data |
| Boost clock speed | 4 GHz | 5.4 GHz |
| Bus rate | 8 GT/s | no data |
| L1 cache | 64K (per core) | no data |
| L2 cache | 1 MB (per core) | no data |
| L3 cache | 48 MB (shared) | 36 MB |
| Chip lithography | 10 nm | no data |
| Maximum case temperature (TCase) | 81 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Xeon W-3365 and Core Ultra 9 275HX 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 | FCLGA4189 | FCBGA2114 |
| Power consumption (TDP) | 270 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-3365 and Core Ultra 9 275HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX-512 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Turbo Boost Max 3.0 | - | + |
| Deep Learning Boost | + | + |
| Supported AI Software Frameworks | - | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN |
Security technologies
Xeon W-3365 and Core Ultra 9 275HX technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | no data | + |
| SGX | - | no data |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-3365 and Core Ultra 9 275HX are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W-3365 and Core Ultra 9 275HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR5-6400 |
| Maximum memory size | 4 TB | 192 GB |
| Max memory channels | 8 | 2 |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® Graphics |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.9 GHz |
Graphics interfaces
Available interfaces and connections of Xeon W-3365 and Core Ultra 9 275HX integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Xeon W-3365 and Core Ultra 9 275HX integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL) |
| Max resolution over eDP | no data | 3840x2400 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Xeon W-3365 and Core Ultra 9 275HX integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Xeon W-3365 and Core Ultra 9 275HX.
| PCIe version | 4 | 5.0 and 4.0 |
| PCI Express lanes | 64 | 24 |
Synthetic benchmark performance
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.
Pros & cons summary
| Performance score | 36.85 | 38.08 |
| Recency | 29 July 2021 | 1 January 2025 |
| Physical cores | 32 | 24 |
| Threads | 64 | 24 |
| Power consumption (TDP) | 270 Watt | 55 Watt |
Xeon W-3365 has 33.3% more physical cores and 166.7% more threads.
Ultra 9 275HX, on the other hand, has a 3.3% higher aggregate performance score, an age advantage of 3 years, and 390.9% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Xeon W-3365 and Core Ultra 9 275HX.
Be aware that Xeon W-3365 is a server/workstation processor while Core Ultra 9 275HX is a notebook one.
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