Xeon Silver 3508U vs Ryzen 7 9850X3D
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 269 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Power efficiency | 8.58 | no data |
| Designer | AMD | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Granite Ridge (2024−2026) | Sapphire Rapids (2023−2024) |
| Release date | 2026 (recently) | 14 December 2023 (2 years ago) |
| Launch price (MSRP) | no data | $415 |
Detailed specifications
Ryzen 7 9850X3D and Xeon Silver 3508U 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) | 8 (Octa-Core) |
| Threads | 16 | 16 |
| Base clock speed | 4.7 GHz | 2.1 GHz |
| Boost clock speed | 5.6 GHz | 2.2 GHz |
| L1 cache | 80 KB (per core) | 80 KB (per core) |
| L2 cache | 1 MB (per core) | 2 MB (per core) |
| L3 cache | 96 MB (shared) | 22.5 MB (shared) |
| Chip lithography | 4 nm | 10 nm |
| Die size | 70.6 mm2 | no data |
| Maximum case temperature (TCase) | no data | 83 °C |
| Number of transistors | 8,315 million | no data |
| 64 bit support | + | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 7 9850X3D and Xeon Silver 3508U 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 | 1 |
| Socket | AM5 | 4677 |
| Power consumption (TDP) | 120 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 9850X3D and Xeon Silver 3508U. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
| Precision Boost 2 | + | no data |
Security technologies
Ryzen 7 9850X3D and Xeon Silver 3508U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 9850X3D and Xeon Silver 3508U 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 Ryzen 7 9850X3D and Xeon Silver 3508U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Graphics | N/A |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 9850X3D and Xeon Silver 3508U.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 24 | 80 |
Pros & cons summary
| Chip lithography | 4 nm | 10 nm |
| Power consumption (TDP) | 120 Watt | 125 Watt |
Ryzen 7 9850X3D has a 150% more advanced lithography process, and 4.2% lower power consumption.
We couldn't decide between AMD Ryzen 7 9850X3D and Intel Xeon Silver 3508U. We've got no test results to judge.
Note that Ryzen 7 9850X3D is a desktop processor while Xeon Silver 3508U is a server/workstation one.
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