i7-1355U vs Xeon D-2798NX
Primary details
Comparing Xeon D-2798NX and Core i7-1355U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 825 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | no data | Intel Raptor Lake-U |
| Power efficiency | no data | 58.80 |
| Architecture codename | no data | Raptor Lake-U (2023) |
| Release date | 1 July 2022 (2 years ago) | 4 January 2023 (1 year ago) |
| Launch price (MSRP) | no data | $469 |
Detailed specifications
Xeon D-2798NX and Core i7-1355U 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 | 20 (Icosa-Core) | 10 (Deca-Core) |
| Threads | 40 | 12 |
| Base clock speed | 2.1 GHz | 1.7 GHz |
| Boost clock speed | 3.1 GHz | 5 GHz |
| L1 cache | no data | 80K (per core) |
| L2 cache | no data | 1.25 MB (per core) |
| L3 cache | 30 MB | 12 MB (shared) |
| Chip lithography | 10 nm | Intel 7 nm |
| Maximum core temperature | no data | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
Compatibility
Information on Xeon D-2798NX and Core i7-1355U 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 | no data | 1 |
| Socket | FCBGA2579 | FCBGA1744 |
| Power consumption (TDP) | 126 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon D-2798NX and Core i7-1355U. 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) | + | + |
| QuickAssist | + | no data |
| Speed Shift | no data | + |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | + |
| TSX | - | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | no data | + |
| Deep Learning Boost | + | + |
Security technologies
Xeon D-2798NX and Core i7-1355U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | no data | + |
| SGX | Yes with Intel® SPS | no data |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon D-2798NX and Core i7-1355U are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon D-2798NX and Core i7-1355U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5-5200, DDR4-3200, LPDDR4x-4267 |
| Maximum memory size | 1 TB | 96 GB |
| Max memory channels | 4 | 2 |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® Iris® Xe Graphics eligible |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.3 GHz |
| Execution Units | no data | 96 |
Graphics interfaces
Available interfaces and connections of Xeon D-2798NX and Core i7-1355U integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Xeon D-2798NX and Core i7-1355U integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096 x 2304 @ 60Hz |
| Max resolution over eDP | no data | 4096 x 2304 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Xeon D-2798NX and Core i7-1355U 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 D-2798NX and Core i7-1355U.
| PCIe version | 4.0 | 4.0 |
| PCI Express lanes | 32 | 8 |
| USB revision | 3.0 | no data |
| Max number of SATA 6 Gb/s Ports | 24 | no data |
| Number of USB ports | 4 | no data |
| Integrated LAN | + | no data |
Pros & cons summary
| Recency | 1 July 2022 | 4 January 2023 |
| Physical cores | 20 | 10 |
| Threads | 40 | 12 |
| Power consumption (TDP) | 126 Watt | 15 Watt |
Xeon D-2798NX has 100% more physical cores and 233.3% more threads.
i7-1355U, on the other hand, has an age advantage of 6 months, and 740% lower power consumption.
We couldn't decide between Xeon D-2798NX and Core i7-1355U. We've got no test results to judge.
Be aware that Xeon D-2798NX is a server/workstation processor while Core i7-1355U is a notebook one.
Should you still have questions on choice between Xeon D-2798NX and Core i7-1355U, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
