Ultra 5 245K vs EPYC 9334
Primary details
Comparing EPYC 9334 and Core Ultra 5 245K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 61 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 11.30 | no data |
| Market segment | Server | Desktop processor |
| Series | AMD EPYC | no data |
| Power efficiency | 18.40 | no data |
| Architecture codename | Genoa (2022−2023) | Arrow Lake-S (2024−2025) |
| Release date | 10 November 2022 (1 year ago) | 24 October 2024 |
| Launch price (MSRP) | $2,990 | $309 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
EPYC 9334 and Core Ultra 5 245K 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 | 32 (Dotriaconta-Core) | 14 (Tetradeca-Core) |
| Threads | 64 | 14 |
| Base clock speed | 2.7 GHz | 4.2 GHz |
| Boost clock speed | 2.7 GHz | 5.2 GHz |
| Multiplier | 27 | no data |
| L1 cache | 2 MB | 112 KB (per core) |
| L2 cache | 32 MB | 3 MB (per core) |
| L3 cache | 128 MB (shared) | 24 MB (shared) |
| Chip lithography | 5 nm, 6 nm | 3 nm |
| Die size | 4x 72 mm2 | no data |
| Number of transistors | 52,560 million | no data |
| 64 bit support | + | + |
| Unlocked multiplier | - | + |
Compatibility
Information on EPYC 9334 and Core Ultra 5 245K 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 | SP5 | 1851 |
| Power consumption (TDP) | 210 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 9334 and Core Ultra 5 245K. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
| SIPP | - | + |
| Precision Boost 2 | + | no data |
Security technologies
EPYC 9334 and Core Ultra 5 245K technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 9334 and Core Ultra 5 245K 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 9334 and Core Ultra 5 245K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-4800 | DDR5 |
| Maximum memory size | 6 TiB | no data |
| Maximum memory bandwidth | 460.8 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Arc Xe2 Graphics 64EU |
Peripherals
Specifications and connection of peripherals supported by EPYC 9334 and Core Ultra 5 245K.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 128 | 20 |
Pros & cons summary
| Recency | 10 November 2022 | 24 October 2024 |
| Physical cores | 32 | 14 |
| Threads | 64 | 14 |
| Chip lithography | 5 nm | 3 nm |
| Power consumption (TDP) | 210 Watt | 125 Watt |
EPYC 9334 has 128.6% more physical cores and 357.1% more threads.
Ultra 5 245K, on the other hand, has an age advantage of 1 year, a 66.7% more advanced lithography process, and 68% lower power consumption.
We couldn't decide between EPYC 9334 and Core Ultra 5 245K. We've got no test results to judge.
Be aware that EPYC 9334 is a server/workstation processor while Core Ultra 5 245K is a desktop one.
Should you still have questions on choice between EPYC 9334 and Core Ultra 5 245K, ask them in Comments section, and we shall answer.
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