Athlon Gold 7220U vs Xeon 6521P
Aggregate performance score
Xeon 6521P outperforms Athlon Gold 7220U by a whopping 1222% 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 | 95 | 1845 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | no data | Mendocino (Zen 2, Ryzen 7020) |
| Power efficiency | 6.93 | 7.86 |
| Designer | Intel | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | no data | Mendocino (Zen 2) (2022−2023) |
| Release date | 1 January 2025 (less than a year ago) | 20 September 2022 (3 years ago) |
Detailed specifications
Xeon 6521P and Athlon Gold 7220U 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 | 24 (Tetracosa-Core) | 2 (Dual-core) |
| Threads | 48 | 4 |
| Base clock speed | 2.6 GHz | 2.4 GHz |
| Boost clock speed | 4.1 GHz | 3.7 GHz |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | no data | 512 KB (per core) |
| L3 cache | 144 MB | 4 MB (shared) |
| Chip lithography | Intel 3 nm | 6 nm |
| Die size | no data | 100 mm2 |
| Maximum core temperature | 82 °C | no data |
| 64 bit support | - | + |
Compatibility
Information on Xeon 6521P and Athlon Gold 7220U 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 | no data | 1 |
| Socket | FCLGA4710 | FP6 |
| Power consumption (TDP) | 225 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 6521P and Athlon Gold 7220U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512, Intel® AMX | XFR, FMA3, SSE 4.2, AVX2, SMT |
| AES-NI | + | + |
| AVX | - | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Deep Learning Boost | + | - |
Security technologies
Xeon 6521P and Athlon Gold 7220U 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 Xeon 6521P and Athlon Gold 7220U 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 Xeon 6521P and Athlon Gold 7220U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5(6400MT/s) | DDR5 Dual-channel |
| Maximum memory size | 4 TB | no data |
| Max memory channels | 8 | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 610M ( - 1900 MHz) |
Peripherals
Specifications and connection of peripherals supported by Xeon 6521P and Athlon Gold 7220U.
| PCIe version | 5.0 | 3.0 |
| PCI Express lanes | 136 | 4 |
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 | 36.87 | 2.79 |
| Recency | 1 January 2025 | 20 September 2022 |
| Physical cores | 24 | 2 |
| Threads | 48 | 4 |
| Power consumption (TDP) | 225 Watt | 15 Watt |
Xeon 6521P has a 1221.5% higher aggregate performance score, an age advantage of 2 years, and 1100% more physical cores and 1100% more threads.
Athlon Gold 7220U, on the other hand, has 1400% lower power consumption.
The Intel Xeon 6521P is our recommended choice as it beats the AMD Athlon Gold 7220U in performance tests.
Be aware that Xeon 6521P is a server/workstation processor while Athlon Gold 7220U is a notebook one.
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