Ryzen 9 9955HX3D vs EPYC 7713P
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 41 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 7.26 | no data |
| Market segment | Server | Laptop |
| Series | AMD EPYC | AMD Dragon Range (Zen 4, Ryzen 7045) |
| Power efficiency | 21.59 | no data |
| Designer | AMD | AMD |
| Manufacturer | TSMC | no data |
| Architecture codename | Milan (2021−2023) | Fire Range-HX (Zen 5) (2025) |
| Release date | 12 January 2021 (4 years ago) | 6 January 2025 (less than a year ago) |
| Launch price (MSRP) | $5,010 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
EPYC 7713P and Ryzen 9 9955HX3D 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 | 64 (Tetrahexaconta-Core) | 16 (Hexadeca-Core) |
| Threads | 128 | 32 |
| Base clock speed | 2 GHz | no data |
| Boost clock speed | 3.68 GHz | 5.4 GHz |
| Multiplier | 20 | no data |
| L1 cache | 4 MB | 1.3 MB |
| L2 cache | 32 MB | 16 MB |
| L3 cache | 256 MB (shared) | 128 MB |
| Chip lithography | 7 nm+ | no data |
| Die size | 8x 81 mm2 | no data |
| Number of transistors | 33,200 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on EPYC 7713P and Ryzen 9 9955HX3D 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 | no data |
| Socket | SP3 | no data |
| Power consumption (TDP) | 225 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7713P and Ryzen 9 9955HX3D. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 7713P and Ryzen 9 9955HX3D are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 7713P and Ryzen 9 9955HX3D. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | no data |
| Maximum memory size | 4 TiB | no data |
| Maximum memory bandwidth | 204.795 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | AMD Radeon 610M ( - 2200 MHz) |
Peripherals
Specifications and connection of peripherals supported by EPYC 7713P and Ryzen 9 9955HX3D.
| PCIe version | 4.0 | no data |
| PCI Express lanes | 128 | no data |
Pros & cons summary
| Recency | 12 January 2021 | 6 January 2025 |
| Physical cores | 64 | 16 |
| Threads | 128 | 32 |
| Power consumption (TDP) | 225 Watt | 55 Watt |
EPYC 7713P has 300% more physical cores and 300% more threads.
Ryzen 9 9955HX3D, on the other hand, has an age advantage of 3 years, and 309.1% lower power consumption.
We couldn't decide between AMD EPYC 7713P and AMD Ryzen 9 9955HX3D. We've got no test results to judge.
Be aware that EPYC 7713P is a server/workstation processor while Ryzen 9 9955HX3D is a notebook one.
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