Xeon 6553P-B vs Athlon Silver 7120C
Primary details
Comparing Athlon Silver 7120C and Xeon 6553P-B processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Mendocino (Zen 2, Ryzen 7020) | no data |
| Designer | AMD | Intel |
| Architecture codename | Mendocino (Zen 2) (2022−2023) | Granite Rapids (2024−2025) |
| Release date | 20 September 2022 (2 years ago) | 24 February 2025 (recently) |
| Launch price (MSRP) | no data | $2,402 |
Detailed specifications
Athlon Silver 7120C and Xeon 6553P-B 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) | 36 |
| Threads | 2 | 72 |
| Base clock speed | 2.4 GHz | 2.6 GHz |
| Boost clock speed | 3.5 GHz | 4 GHz |
| L1 cache | 128 KB | 112 KB (per core) |
| L2 cache | 1 MB | 2 MB (per core) |
| L3 cache | 2 MB | 144 MB (shared) |
| Chip lithography | 6 nm | 5 nm |
| Die size | no data | 598 mm2 |
| Maximum case temperature (TCase) | no data | 85 °C |
| 64 bit support | + | + |
Compatibility
Information on Athlon Silver 7120C and Xeon 6553P-B 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 | no data | Intel BGA 4368 |
| Power consumption (TDP) | 15 Watt | 235 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon Silver 7120C and Xeon 6553P-B. 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 | - | + |
| TSX | - | + |
Security technologies
Athlon Silver 7120C and Xeon 6553P-B 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 7120C and Xeon 6553P-B are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon Silver 7120C and Xeon 6553P-B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 610M ( - 1900 MHz) | N/A |
Peripherals
Specifications and connection of peripherals supported by Athlon Silver 7120C and Xeon 6553P-B.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 32 |
Pros & cons summary
| Recency | 20 September 2022 | 24 February 2025 |
| Physical cores | 2 | 36 |
| Threads | 2 | 72 |
| Chip lithography | 6 nm | 5 nm |
| Power consumption (TDP) | 15 Watt | 235 Watt |
Athlon Silver 7120C has 1466.7% lower power consumption.
Xeon 6553P-B, on the other hand, has an age advantage of 2 years, 1700% more physical cores and 3500% more threads, and a 20% more advanced lithography process.
We couldn't decide between AMD Athlon Silver 7120C and Intel Xeon 6553P-B. We've got no test results to judge.
Be aware that Athlon Silver 7120C is a notebook processor while Xeon 6553P-B is a server/workstation one.
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