Athlon X4 845 vs Xeon Silver 4314
Aggregate performance score
Xeon Silver 4314 outperforms Athlon X4 845 by a whopping 663% based on our aggregate benchmark results.
Primary details
Comparing Xeon Silver 4314 and Athlon X4 845 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 325 | 1771 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Power efficiency | 12.77 | 3.48 |
| Architecture codename | Ice Lake-SP (2021) | Carrizo (2015−2018) |
| Release date | 6 April 2021 (3 years ago) | 2 February 2016 (8 years ago) |
Detailed specifications
Xeon Silver 4314 and Athlon X4 845 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 | 16 (Hexadeca-Core) | 4 (Quad-Core) |
| Threads | 32 | 4 |
| Base clock speed | 2.4 GHz | 3.5 GHz |
| Boost clock speed | 3.4 GHz | 3.8 GHz |
| L1 cache | 64K (per core) | 320K |
| L2 cache | 1 MB (per core) | 2 MB |
| L3 cache | 24 MB (shared) | no data |
| Chip lithography | 10 nm | 28 nm |
| Die size | no data | 250 mm2 |
| Maximum case temperature (TCase) | 86 °C | 74 °C |
| Number of transistors | no data | 3,100 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Xeon Silver 4314 and Athlon X4 845 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 | 2 | 1 |
| Socket | FCLGA4189 | FM2+ |
| Power consumption (TDP) | 135 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Silver 4314 and Athlon X4 845. 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 | no data |
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Deep Learning Boost | + | - |
Security technologies
Xeon Silver 4314 and Athlon X4 845 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| SGX | Yes with Intel® SPS | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Silver 4314 and Athlon X4 845 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 Silver 4314 and Athlon X4 845. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2667 | DDR3-2133 |
| Maximum memory size | 6 TB | no data |
| Max memory channels | 8 | no data |
| ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by Xeon Silver 4314 and Athlon X4 845.
| PCIe version | 4.0 | 3.0 |
| PCI Express lanes | 64 | 8 |
Synthetic benchmark performance
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 18.30 | 2.40 |
| Recency | 6 April 2021 | 2 February 2016 |
| Physical cores | 16 | 4 |
| Threads | 32 | 4 |
| Chip lithography | 10 nm | 28 nm |
| Power consumption (TDP) | 135 Watt | 65 Watt |
Xeon Silver 4314 has a 662.5% higher aggregate performance score, an age advantage of 5 years, 300% more physical cores and 700% more threads, and a 180% more advanced lithography process.
Athlon X4 845, on the other hand, has 107.7% lower power consumption.
The Xeon Silver 4314 is our recommended choice as it beats the Athlon X4 845 in performance tests.
Be aware that Xeon Silver 4314 is a server/workstation processor while Athlon X4 845 is a desktop one.
Should you still have questions on choice between Xeon Silver 4314 and Athlon X4 845, ask them in Comments section, and we shall answer.
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