i7-12800HX vs Xeon Platinum 8158
Primary details
Comparing Xeon Platinum 8158 and Core i7-12800HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 257 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | Intel Xeon Platinum | no data |
| Architecture codename | Skylake (server) (2017−2019) | Alder Lake-HX (2022) |
| Release date | 25 April 2017 (7 years ago) | 10 May 2022 (2 years ago) |
| Launch price (MSRP) | $7,007 | no data |
Detailed specifications
Xeon Platinum 8158 and Core i7-12800HX 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 | 12 (Dodeca-Core) | 16 (Hexadeca-Core) |
| Threads | 24 | 24 |
| Base clock speed | 3 GHz | 2 GHz |
| Boost clock speed | 3.7 GHz | 4.8 GHz |
| Multiplier | 30 | no data |
| L1 cache | 768 KB | 1.4 MB |
| L2 cache | 12 MB | 14 MB |
| L3 cache | 24.75 MB | 25 MB |
| Chip lithography | 14 nm | Intel 7 nm |
| Die size | no data | 215 mm2 |
| Maximum core temperature | 85 °C | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Xeon Platinum 8158 and Core i7-12800HX 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 | 8 (Multiprocessor) | 1 |
| Socket | FCLGA3647 | FCBGA1964 |
| Power consumption (TDP) | 150 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Platinum 8158 and Core i7-12800HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | + |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | + |
| TSX | + | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Turbo Boost Max 3.0 | - | + |
| Status | Discontinued | Launched |
| Deep Learning Boost | - | + |
Security technologies
Xeon Platinum 8158 and Core i7-12800HX technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Platinum 8158 and Core i7-12800HX are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8158 and Core i7-12800HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4, DDR5 |
| Maximum memory size | 768 GB | 128 GB |
| Max memory channels | 6 | 2 |
| Maximum memory bandwidth | 128.001 GB/s | 76.8 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® UHD Graphics for 12th Gen Intel® Processors |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.45 GHz |
| Execution Units | no data | 32 |
Graphics interfaces
Available interfaces and connections of Xeon Platinum 8158 and Core i7-12800HX integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Xeon Platinum 8158 and Core i7-12800HX 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 | 5120 x 3200 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Xeon Platinum 8158 and Core i7-12800HX 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 Platinum 8158 and Core i7-12800HX.
| PCIe version | 3.0 | 5.0 and 4.0 |
| PCI Express lanes | 48 | 20 |
Pros & cons summary
| Recency | 25 April 2017 | 10 May 2022 |
| Physical cores | 12 | 16 |
| Power consumption (TDP) | 150 Watt | 55 Watt |
i7-12800HX has an age advantage of 5 years, 33.3% more physical cores, and 172.7% lower power consumption.
We couldn't decide between Xeon Platinum 8158 and Core i7-12800HX. We've got no test results to judge.
Be aware that Xeon Platinum 8158 is a server/workstation processor while Core i7-12800HX is a notebook one.
Should you still have questions on choice between Xeon Platinum 8158 and Core i7-12800HX, ask them in Comments section, and we shall answer.
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