Xeon 6520P vs Ryzen 7 5800X
Aggregate performance score
Xeon 6520P outperforms Ryzen 7 5800X by a whopping 131% 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 | 493 | 109 |
| Place by popularity | 63 | not in top-100 |
| Cost-effectiveness evaluation | 21.20 | 32.32 |
| Market segment | Desktop processor | Server |
| Series | AMD Ryzen 7 | no data |
| Power efficiency | 16.04 | 18.54 |
| Designer | AMD | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Vermeer (Zen 3) (2020−2022) | Granite Rapids (2024−2025) |
| Release date | 5 November 2020 (5 years ago) | 24 February 2025 (less than a year ago) |
| Launch price (MSRP) | $449 | $1,295 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon 6520P has 52% better value for money than Ryzen 7 5800X.
Performance to price scatter graph
Detailed specifications
Ryzen 7 5800X 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 | 8 (Octa-Core) | 24 (Tetracosa-Core) |
| Threads | 16 | 48 |
| Base clock speed | 3.8 GHz | 2.4 GHz |
| Boost clock speed | 4.7 GHz | 4 GHz |
| Multiplier | 38 | no data |
| L1 cache | 64K (per core) | 112 KB (per core) |
| L2 cache | 512K (per core) | 2 MB (per core) |
| L3 cache | 32 MB | 144 MB (shared) |
| Chip lithography | 7 nm, 12 nm | Intel 3 nm |
| Die size | 2 x 80.7 sq. mm; I/O = 125 mm2 | 598 mm2 |
| Maximum core temperature | 90 °C | no data |
| Maximum case temperature (TCase) | 95 °C | 79 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 7 5800X 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 | 1 | 2 |
| Socket | AM4 | FCLGA4710 |
| Power consumption (TDP) | 105 Watt | 210 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 5800X and Xeon 6520P. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA | 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
Ryzen 7 5800X 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 Ryzen 7 5800X 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 Ryzen 7 5800X and Xeon 6520P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5(6400MT/s) |
| Maximum memory size | 128 GB | 4 TB |
| Max memory channels | 2 | 8 |
| Maximum memory bandwidth | 51.196 GB/s | no data |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | - | N/A |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 5800X and Xeon 6520P.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | no data | 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 | 15.71 | 36.30 |
| Recency | 5 November 2020 | 24 February 2025 |
| Physical cores | 8 | 24 |
| Threads | 16 | 48 |
| Power consumption (TDP) | 105 Watt | 210 Watt |
Ryzen 7 5800X has 100% lower power consumption.
Xeon 6520P, on the other hand, has a 131.1% higher aggregate performance score, an age advantage of 4 years, and 200% more physical cores and 200% more threads.
The Intel Xeon 6520P is our recommended choice as it beats the AMD Ryzen 7 5800X in performance tests.
Note that Ryzen 7 5800X is a desktop processor while Xeon 6520P is a server/workstation one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
