Xeon Platinum 8280L vs Athlon II X4 631
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2520 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Series | no data | Intel Xeon Platinum |
| Power efficiency | 0.51 | no data |
| Designer | AMD | Intel |
| Architecture codename | Llano (2011−2012) | Cascade Lake (2019−2020) |
| Release date | 17 August 2011 (14 years ago) | 2 April 2019 (6 years ago) |
| Launch price (MSRP) | no data | $17,906 |
Detailed specifications
Athlon II X4 631 and Xeon Platinum 8280L 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 | 4 (Quad-Core) | 28 (Octacosa-Core) |
| Threads | 4 | 56 |
| Base clock speed | 2.6 GHz | 2.7 GHz |
| Boost clock speed | 2.6 GHz | 4 GHz |
| Multiplier | no data | 27 |
| L1 cache | 128 KB (per core) | 1.75 MB |
| L2 cache | 1 MB (per core) | 28 MB |
| L3 cache | 0 KB | 38.5 MB |
| Chip lithography | 32 nm | 14 nm |
| Die size | 228 mm2 | no data |
| Maximum core temperature | no data | 84 °C |
| Number of transistors | 1,178 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Athlon II X4 631 and Xeon Platinum 8280L 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 | 8 (Multiprocessor) |
| Socket | FM1 | FCLGA3647 |
| Power consumption (TDP) | 100 Watt | 205 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II X4 631 and Xeon Platinum 8280L. 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 | - | + |
| 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 | - |
| Deep Learning Boost | - | + |
Security technologies
Athlon II X4 631 and Xeon Platinum 8280L 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 Athlon II X4 631 and Xeon Platinum 8280L 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 Athlon II X4 631 and Xeon Platinum 8280L. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-2933 |
| Maximum memory size | no data | 4.5 TB |
| Max memory channels | no data | 6 |
| Maximum memory bandwidth | no data | 140.8 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Athlon II X4 631 and Xeon Platinum 8280L.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 48 |
Pros & cons summary
| Recency | 17 August 2011 | 2 April 2019 |
| Physical cores | 4 | 28 |
| Threads | 4 | 56 |
| Chip lithography | 32 nm | 14 nm |
| Power consumption (TDP) | 100 Watt | 205 Watt |
Athlon II X4 631 has 105% lower power consumption.
Xeon Platinum 8280L, on the other hand, has an age advantage of 7 years, 600% more physical cores and 1300% more threads, and a 128.6% more advanced lithography process.
We couldn't decide between AMD Athlon II X4 631 and Intel Xeon Platinum 8280L. We've got no test results to judge.
Note that Athlon II X4 631 is a desktop processor while Xeon Platinum 8280L is a server/workstation one.
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