Xeon 6979P vs Athlon Silver 7120U
Primary details
Comparing Athlon Silver 7120U and Xeon 6979P processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1898 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Power efficiency | 12.74 | no data |
| Architecture codename | Mendocino (Zen 2) (2022−2023) | Granite Rapids (2024) |
| Release date | 20 September 2022 (2 years ago) | 24 September 2024 (recently) |
Detailed specifications
Athlon Silver 7120U and Xeon 6979P 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 | 2 (Dual-core) | 120 |
| Threads | 2 | 240 |
| Base clock speed | 2.4 GHz | 2.1 GHz |
| Boost clock speed | 3.5 GHz | 3.9 GHz |
| L1 cache | 64 KB (per core) | 112 KB (per core) |
| L2 cache | 512 KB (per core) | 2 MB (per core) |
| L3 cache | 2 MB (shared) | 504 MB (shared) |
| Chip lithography | 6 nm | 5 nm |
| Die size | 100 mm2 | no data |
| Maximum case temperature (TCase) | no data | 80 °C |
| 64 bit support | + | + |
Compatibility
Information on Athlon Silver 7120U and Xeon 6979P 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 | FP6 | 7529 |
| Power consumption (TDP) | 15 Watt | 500 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon Silver 7120U and Xeon 6979P. You'll probably need this information if you require some particular technology.
| Instruction set extensions | XFR, FMA3, SSE 4.2, AVX2, SMT | no data |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
Athlon Silver 7120U and Xeon 6979P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon Silver 7120U and Xeon 6979P 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 Athlon Silver 7120U and Xeon 6979P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 Dual-channel | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 610M | N/A |
Peripherals
Specifications and connection of peripherals supported by Athlon Silver 7120U and Xeon 6979P.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 4 | 96 |
Pros & cons summary
| Recency | 20 September 2022 | 24 September 2024 |
| Physical cores | 2 | 120 |
| Threads | 2 | 240 |
| Chip lithography | 6 nm | 5 nm |
| Power consumption (TDP) | 15 Watt | 500 Watt |
Athlon Silver 7120U has 3233.3% lower power consumption.
Xeon 6979P, on the other hand, has an age advantage of 2 years, 5900% more physical cores and 11900% more threads, and a 20% more advanced lithography process.
We couldn't decide between Athlon Silver 7120U and Xeon 6979P. We've got no test results to judge.
Be aware that Athlon Silver 7120U is a notebook processor while Xeon 6979P is a server/workstation one.
Should you still have questions on choice between Athlon Silver 7120U and Xeon 6979P, ask them in Comments section, and we shall answer.
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