i9-14901E vs EPYC 8434PN
Primary details
Comparing EPYC 8434PN and Core i9-14901E processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Architecture codename | Siena (2023) | Raptor Lake-R (2023−2024) |
| Release date | 18 September 2023 (1 year ago) | July 2024 (recently) |
Detailed specifications
EPYC 8434PN and Core i9-14901E 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 | 48 (Octatetraconta-Core) | 8 (Octa-Core) |
| Threads | 96 | 16 |
| Base clock speed | 2 GHz | 2.8 GHz |
| Boost clock speed | 3 GHz | 5.6 GHz |
| L1 cache | 64 KB (per core) | 80 KB (per core) |
| L2 cache | 1 MB (per core) | 2 MB (per core) |
| L3 cache | 128 MB (shared) | 36 MB (shared) |
| Chip lithography | 5 nm | 10 nm |
| Die size | 4x 73 mm2 | 257 mm2 |
| Maximum case temperature (TCase) | 85 °C | no data |
| Number of transistors | 35,500 million | no data |
| 64 bit support | + | + |
Compatibility
Information on EPYC 8434PN and Core i9-14901E 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 | SP6 | 1700 |
| Power consumption (TDP) | 155 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 8434PN and Core i9-14901E. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
| Precision Boost 2 | + | no data |
Security technologies
EPYC 8434PN and Core i9-14901E technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 8434PN and Core i9-14901E are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 8434PN and Core i9-14901E. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4, DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | Intel UHD Graphics 770 |
Peripherals
Specifications and connection of peripherals supported by EPYC 8434PN and Core i9-14901E.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 96 | 16 |
Pros & cons summary
| Physical cores | 48 | 8 |
| Threads | 96 | 16 |
| Chip lithography | 5 nm | 10 nm |
| Power consumption (TDP) | 155 Watt | 65 Watt |
EPYC 8434PN has 500% more physical cores and 500% more threads, and a 100% more advanced lithography process.
i9-14901E, on the other hand, has 138.5% lower power consumption.
We couldn't decide between EPYC 8434PN and Core i9-14901E. We've got no test results to judge.
Be aware that EPYC 8434PN is a server/workstation processor while Core i9-14901E is a desktop one.
Should you still have questions on choice between EPYC 8434PN and Core i9-14901E, ask them in Comments section, and we shall answer.
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