Xeon Silver 4114T vs Opteron 6281
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1579 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.27 | no data |
| Market segment | Server | Server |
| Series | no data | Intel Xeon Silver |
| Power efficiency | 1.35 | no data |
| Designer | AMD | Intel |
| Manufacturer | GlobalFoundries | no data |
| Architecture codename | Interlagos (2011−2012) | Skylake (server) (2017−2018) |
| Release date | 1 May 2012 (13 years ago) | 11 July 2017 (8 years ago) |
| Launch price (MSRP) | $988 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Opteron 6281 and Xeon Silver 4114T 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) | 10 (Deca-Core) |
| Threads | 16 | 20 |
| Base clock speed | 2.5 GHz | 2.2 GHz |
| Boost clock speed | 3.2 GHz | 3 GHz |
| Multiplier | no data | 22 |
| L1 cache | 768 KB | 640 KB |
| L2 cache | 2 MB (per module) | 10 MB |
| L3 cache | 8 MB (per die) | 13.75 MB |
| Chip lithography | 32 nm | 14 nm |
| Die size | 2x 315 mm2 | no data |
| Maximum core temperature | no data | 92 °C |
| Number of transistors | 2,400 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
Compatibility
Information on Opteron 6281 and Xeon Silver 4114T 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 | 4 | 2 (Multiprocessor) |
| Socket | G34 | FCLGA3647 |
| Power consumption (TDP) | 130 Watt | 85 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 6281 and Xeon Silver 4114T. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| FMA | + | - |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Turbo Boost Max 3.0 | no data | - |
Security technologies
Opteron 6281 and Xeon Silver 4114T technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 6281 and Xeon Silver 4114T 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 Opteron 6281 and Xeon Silver 4114T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-2400 |
| Maximum memory size | no data | 768 GB |
| Max memory channels | no data | 6 |
| Maximum memory bandwidth | no data | 115.212 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | no data |
Peripherals
Specifications and connection of peripherals supported by Opteron 6281 and Xeon Silver 4114T.
| PCIe version | 2.0 | 3.0 |
| PCI Express lanes | no data | 48 |
Pros & cons summary
| Recency | 1 May 2012 | 11 July 2017 |
| Physical cores | 16 | 10 |
| Threads | 16 | 20 |
| Chip lithography | 32 nm | 14 nm |
| Power consumption (TDP) | 130 Watt | 85 Watt |
Opteron 6281 has 60% more physical cores.
Xeon Silver 4114T, on the other hand, has an age advantage of 5 years, 25% more threads, a 129% more advanced lithography process, and 53% lower power consumption.
We couldn't decide between AMD Opteron 6281 and Intel Xeon Silver 4114T. We've got no test results to judge.
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