Xeon E3-1278L v4 vs i5-12450H
Primary details
Comparing Core i5-12450H and Xeon E3-1278L v4 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 724 | not rated |
| Place by popularity | 2 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Intel Alder Lake-P | no data |
| Power efficiency | 22.49 | no data |
| Architecture codename | Alder Lake-H (2022) | Broadwell-DT (2015) |
| Release date | January 2022 (2 years ago) | 2 June 2015 (9 years ago) |
Detailed specifications
Core i5-12450H and Xeon E3-1278L v4 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) | 4 (Quad-Core) |
| Threads | 12 | 8 |
| Base clock speed | 2 GHz | 2 GHz |
| Boost clock speed | 4.4 GHz | 3.3 GHz |
| L1 cache | 80K (per core) | 64K (per core) |
| L2 cache | 1.25 MB (per core) | 256K (per core) |
| L3 cache | 12 MB (shared) | 6 MB (shared) |
| Chip lithography | Intel 7 nm | 14 nm |
| Die size | 217 mm2 | 182 mm2 |
| Maximum core temperature | 100 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Core i5-12450H and Xeon E3-1278L v4 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 | FCBGA1744 | Intel BGA 1364 |
| Power consumption (TDP) | 45 Watt | 47 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-12450H and Xeon E3-1278L v4. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Deep Learning Boost | + | - |
Security technologies
Core i5-12450H and Xeon E3-1278L v4 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| Secure Key | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-12450H and Xeon E3-1278L v4 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-12450H and Xeon E3-1278L v4. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR5 | DDR3-1600 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® UHD Graphics for 12th Gen Intel® Processors | Intel Iris Pro P6300 |
| Quick Sync Video | + | - |
| Graphics max frequency | 1.2 GHz | no data |
| Execution Units | 48 | no data |
Graphics interfaces
Available interfaces and connections of Core i5-12450H and Xeon E3-1278L v4 integrated GPUs.
| Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Core i5-12450H and Xeon E3-1278L v4 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4096 x 2304 @ 60Hz | no data |
| Max resolution over eDP | 4096 x 2304 @ 120Hz | no data |
| Max resolution over DisplayPort | 7680 x 4320 @ 60Hz | no data |
Graphics API support
APIs supported by Core i5-12450H and Xeon E3-1278L v4 integrated GPUs, sometimes API versions are included.
| DirectX | 12.1 | no data |
| OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i5-12450H and Xeon E3-1278L v4.
| PCIe version | 4.0 | 3.0 |
| PCI Express lanes | 20 | no data |
Pros & cons summary
| Physical cores | 8 | 4 |
| Threads | 12 | 8 |
| Power consumption (TDP) | 45 Watt | 47 Watt |
i5-12450H has 100% more physical cores and 50% more threads, and 4.4% lower power consumption.
We couldn't decide between Core i5-12450H and Xeon E3-1278L v4. We've got no test results to judge.
Be aware that Core i5-12450H is a notebook processor while Xeon E3-1278L v4 is a server/workstation one.
Should you still have questions on choice between Core i5-12450H and Xeon E3-1278L v4, ask them in Comments section, and we shall answer.
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