3 N355 vs Xeon W-1290E
Aggregate performance score
Xeon W-1290E outperforms Core 3 N355 by an impressive 79% 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 | 699 | 1100 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 34.17 | no data |
| Market segment | Server | Laptop |
| Power efficiency | 11.88 | 42.05 |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Comet Lake (2020) | Twin Lake (2024−2025) |
| Release date | 13 May 2020 (4 years ago) | 7 January 2025 (less than a year ago) |
| Launch price (MSRP) | $552 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon W-1290E and Core 3 N355 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 | 10 (Deca-Core) | 8 (Octa-Core) |
| Threads | 20 | 8 |
| Base clock speed | 3.5 GHz | 0.1 GHz |
| Boost clock speed | 4.8 GHz | 3.9 GHz |
| L1 cache | 64 KB (per core) | 96 KB (per core) |
| L2 cache | 256 KB (per core) | 2 MB (shared) |
| L3 cache | 20 MB (shared) | 6 MB (shared) |
| Chip lithography | 14 nm | Intel 7 nm |
| Die size | 206 mm2 | no data |
| Maximum core temperature | no data | 105 °C |
| Maximum case temperature (TCase) | 70 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Xeon W-1290E and Core 3 N355 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 | 1 |
| Socket | 1200 | FCBGA1264 |
| Power consumption (TDP) | 95 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-1290E and Core 3 N355. 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 | + |
| Hyper-Threading Technology | no data | - |
| Thermal Monitoring | - | + |
| GPIO | no data | + |
Security technologies
Xeon W-1290E and Core 3 N355 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-1290E and Core 3 N355 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W-1290E and Core 3 N355. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4-3200, DDR5-4800, LPDDR5-4800 |
| Maximum memory size | no data | 16 GB |
| Max memory channels | no data | 1 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics P630 | Intel® Graphics |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.35 GHz |
| Execution Units | no data | 32 |
Graphics interfaces
Available interfaces and connections of Xeon W-1290E and Core 3 N355 integrated GPUs.
| Number of displays supported | no data | 3 |
Graphics image quality
Maximum display resolutions supported by Xeon W-1290E and Core 3 N355 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096 x 2160@60Hz |
| Max resolution over DisplayPort | no data | 4096 x 2160@60Hz |
Graphics API support
APIs supported by Xeon W-1290E and Core 3 N355 integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.1 |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Xeon W-1290E and Core 3 N355.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 16 | 9 |
| USB revision | no data | 2.0/3.2 |
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 11.79 | 6.59 |
| Recency | 13 May 2020 | 7 January 2025 |
| Physical cores | 10 | 8 |
| Threads | 20 | 8 |
| Power consumption (TDP) | 95 Watt | 15 Watt |
Xeon W-1290E has a 78.9% higher aggregate performance score, and 25% more physical cores and 150% more threads.
3 N355, on the other hand, has an age advantage of 4 years, and 533.3% lower power consumption.
The Intel Xeon W-1290E is our recommended choice as it beats the Intel Core 3 N355 in performance tests.
Be aware that Xeon W-1290E is a server/workstation processor while Core 3 N355 is a notebook one.
Other comparisons
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