i9-13900HX vs EPYC Embedded 3251
Primary details
Comparing EPYC Embedded 3251 and Core i9-13900HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 175 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | AMD EPYC Embedded | Intel Raptor Lake-HX |
| Power efficiency | no data | 47.66 |
| Architecture codename | Zen (2017−2020) | Raptor Lake-HX (2023) |
| Release date | 21 February 2018 (6 years ago) | 4 January 2023 (1 year ago) |
| Launch price (MSRP) | $315 | $668 |
Detailed specifications
EPYC Embedded 3251 and Core i9-13900HX 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) | 24 (Tetracosa-Core) |
| Threads | 16 | 32 |
| Base clock speed | 2.5 GHz | 2.2 GHz |
| Boost clock speed | 2.5 GHz | 5.4 GHz |
| Multiplier | 25 | no data |
| L1 cache | 768 KB | 80K (per core) |
| L2 cache | 4 MB | 2 MB (per core) |
| L3 cache | 16 MB (shared) | 36 MB (shared) |
| Chip lithography | 14 nm | Intel 7 nm |
| Die size | 213 mm2 | 257 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 4800 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | - |
Compatibility
Information on EPYC Embedded 3251 and Core i9-13900HX 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 (Uniprocessor) | 1 |
| Socket | TR4 | FCBGA1964 |
| Power consumption (TDP) | 55 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC Embedded 3251 and Core i9-13900HX. 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 | + | + |
| FMA | - | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Turbo Boost Max 3.0 | no data | + |
| Deep Learning Boost | - | + |
Security technologies
EPYC Embedded 3251 and Core i9-13900HX technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC Embedded 3251 and Core i9-13900HX are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC Embedded 3251 and Core i9-13900HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | DDR4, DDR5 |
| Maximum memory size | 512 GB | 192 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 42.671 GB/s | 89.6 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics for 13th Gen Intel Processors |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.65 GHz |
| Execution Units | no data | 32 |
Graphics interfaces
Available interfaces and connections of EPYC Embedded 3251 and Core i9-13900HX integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by EPYC Embedded 3251 and Core i9-13900HX integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096 x 2160 @ 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 EPYC Embedded 3251 and Core i9-13900HX 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 EPYC Embedded 3251 and Core i9-13900HX.
| PCIe version | no data | 5.0 and 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Recency | 21 February 2018 | 4 January 2023 |
| Physical cores | 8 | 24 |
| Threads | 16 | 32 |
i9-13900HX has an age advantage of 4 years, and 200% more physical cores and 100% more threads.
We couldn't decide between EPYC Embedded 3251 and Core i9-13900HX. We've got no test results to judge.
Be aware that EPYC Embedded 3251 is a server/workstation processor while Core i9-13900HX is a notebook one.
Should you still have questions on choice between EPYC Embedded 3251 and Core i9-13900HX, ask them in Comments section, and we shall answer.
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