Xeon 6503P-B vs Athlon Silver 3050e
Primary details
Comparing Athlon Silver 3050e and Xeon 6503P-B processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2072 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | AMD Raven Ridge (Ryzen 2000 APU) | no data |
| Power efficiency | 28.57 | no data |
| Designer | AMD | Intel |
| Architecture codename | Dali (Zen) (2020) | Granite Rapids (2024−2025) |
| Release date | 1 June 2020 (4 years ago) | 24 February 2025 (recently) |
| Launch price (MSRP) | no data | $934 |
Detailed specifications
Athlon Silver 3050e and Xeon 6503P-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) | 12 (Dodeca-Core) |
| Threads | 4 | 24 |
| Base clock speed | 1.4 GHz | 2 GHz |
| Boost clock speed | 2.8 GHz | 3.5 GHz |
| L1 cache | 192 KB | 112 KB (per core) |
| L2 cache | 1 MB | 2 MB (per core) |
| L3 cache | 4 MB | 48 MB (shared) |
| Chip lithography | 14 nm | 5 nm |
| Die size | no data | 598 mm2 |
| Maximum case temperature (TCase) | no data | 85 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Athlon Silver 3050e and Xeon 6503P-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 | 2 |
| Socket | FP5 | Intel BGA 4368 |
| Power consumption (TDP) | 6 Watt | 110 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon Silver 3050e and Xeon 6503P-B. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | no data |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| TSX | - | + |
Security technologies
Athlon Silver 3050e and Xeon 6503P-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 3050e and Xeon 6503P-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 3050e and Xeon 6503P-B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon RX Vega 3 ( - 1000 MHz) | N/A |
Peripherals
Specifications and connection of peripherals supported by Athlon Silver 3050e and Xeon 6503P-B.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 32 |
Pros & cons summary
| Recency | 1 June 2020 | 24 February 2025 |
| Physical cores | 2 | 12 |
| Threads | 4 | 24 |
| Chip lithography | 14 nm | 5 nm |
| Power consumption (TDP) | 6 Watt | 110 Watt |
Athlon Silver 3050e has 1733.3% lower power consumption.
Xeon 6503P-B, on the other hand, has an age advantage of 4 years, 500% more physical cores and 500% more threads, and a 180% more advanced lithography process.
We couldn't decide between AMD Athlon Silver 3050e and Intel Xeon 6503P-B. We've got no test results to judge.
Be aware that Athlon Silver 3050e is a notebook processor while Xeon 6503P-B 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.
