Xeon 6520P vs EPYC 9184X
Aggregate performance score
Xeon 6520P outperforms EPYC 9184X by a substantial 33% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 231 | 117 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 4.66 | 32.31 |
| Market segment | Server | Server |
| Power efficiency | 3.62 | 7.35 |
| Designer | AMD | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Genoa-X (2023) | Granite Rapids (2024−2026) |
| Release date | 13 June 2023 (2 years ago) | 24 February 2025 (1 year ago) |
| Launch price (MSRP) | $4,928 | $1,295 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon 6520P has 593% better value for money than EPYC 9184X.
Performance to price scatter graph
Detailed specifications
EPYC 9184X and Xeon 6520P 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) |
| Threads | 32 | 48 |
| Base clock speed | 3.55 GHz | 2.4 GHz |
| Boost clock speed | 4.2 GHz | 4 GHz |
| L1 cache | 64 KB (per core) | 112 KB (per core) |
| L2 cache | 1 MB (per core) | 2 MB (per core) |
| L3 cache | 768 MB (shared) | 144 MB (shared) |
| Chip lithography | 5 nm | Intel 3 nm |
| Die size | 8x 72 mm2 | 598 mm2 |
| Maximum case temperature (TCase) | no data | 79 °C |
| Number of transistors | 90,160 million | no data |
| 64 bit support | + | + |
Compatibility
Information on EPYC 9184X and Xeon 6520P 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 | 2 |
| Socket | SP5 | FCLGA4710 |
| Power consumption (TDP) | 320 Watt | 210 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 9184X and Xeon 6520P. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512, Intel® AMX |
| 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 | - | + |
| Precision Boost 2 | + | no data |
| Deep Learning Boost | - | + |
Security technologies
EPYC 9184X and Xeon 6520P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 9184X and Xeon 6520P 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 9184X and Xeon 6520P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5(6400MT/s) |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | N/A |
Peripherals
Specifications and connection of peripherals supported by EPYC 9184X and Xeon 6520P.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 128 | 88 |
Synthetic benchmarks
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 27.46 | 36.57 |
| Recency | 13 June 2023 | 24 February 2025 |
| Physical cores | 16 | 24 |
| Threads | 32 | 48 |
| Power consumption (TDP) | 320 Watt | 210 Watt |
Xeon 6520P has a 33% higher aggregate performance score, an age advantage of 1 year, 50% more physical cores and 50% more threads, and 52% lower power consumption.
The Intel Xeon 6520P is our recommended choice as it beats the AMD EPYC 9184X in performance tests.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
