i9-14900K vs EPYC 7373X
Primary details
Comparing EPYC 7373X and Core i9-14900K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 80 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 64.55 |
| Market segment | Server | Desktop processor |
| Power efficiency | no data | 28.55 |
| Architecture codename | Milan-X (2022) | Raptor Lake-R (2023−2024) |
| Release date | 22 March 2022 (2 years ago) | 17 October 2023 (1 year ago) |
| Launch price (MSRP) | no data | $589 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
EPYC 7373X and Core i9-14900K 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 | 16 (Hexadeca-Core) | 24 (Tetracosa-Core) |
| Performance-cores | no data | 8 |
| Efficient-cores | no data | 16 |
| Threads | 32 | 32 |
| Base clock speed | 3.05 GHz | 3.2 GHz |
| Boost clock speed | 3.8 GHz | 5.8 GHz |
| L1 cache | 64K (per core) | 80 KB (per core) |
| L2 cache | 512K (per core) | 2 MB (per core) |
| L3 cache | 768 MB (shared) | 36 MB (shared) |
| Chip lithography | 7 nm | Intel 7 nm |
| Die size | 8x 81 mm2 | 257 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 33,200 million | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | no data | + |
| Unlocked multiplier | - | + |
Compatibility
Information on EPYC 7373X and Core i9-14900K 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 | 2 | 1 |
| Socket | SP3 | FCLGA1700 |
| Power consumption (TDP) | 240 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7373X and Core i9-14900K. 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 | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| SIPP | - | + |
| Turbo Boost Max 3.0 | no data | + |
| Precision Boost 2 | + | no data |
| Deep Learning Boost | - | + |
Security technologies
EPYC 7373X and Core i9-14900K technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 7373X and Core i9-14900K 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 7373X and Core i9-14900K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR4, DDR5 |
| Maximum memory size | no data | 192 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 89.6 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics 770 |
| Quick Sync Video | - | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.65 GHz |
| Execution Units | no data | 32 |
Graphics interfaces
Available interfaces and connections of EPYC 7373X and Core i9-14900K integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by EPYC 7373X and Core i9-14900K 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 7373X and Core i9-14900K integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by EPYC 7373X and Core i9-14900K.
| PCIe version | 4.0 | 5.0 and 4.0 |
| PCI Express lanes | 128 | 16 |
Pros & cons summary
| Recency | 22 March 2022 | 17 October 2023 |
| Physical cores | 16 | 24 |
| Power consumption (TDP) | 240 Watt | 125 Watt |
i9-14900K has an age advantage of 1 year, 50% more physical cores, and 92% lower power consumption.
We couldn't decide between EPYC 7373X and Core i9-14900K. We've got no test results to judge.
Be aware that EPYC 7373X is a server/workstation processor while Core i9-14900K is a desktop one.
Should you still have questions on choice between EPYC 7373X and Core i9-14900K, ask them in Comments section, and we shall answer.
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