Ryzen Threadripper PRO 3995WX vs Xeon Platinum 8280L
Primary details
Comparing Xeon Platinum 8280L and Ryzen Threadripper PRO 3995WX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 22 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 8.75 |
| Market segment | Server | Desktop processor |
| Series | Intel Xeon Platinum | AMD Ryzen Threadripper |
| Architecture codename | Cascade Lake (2019−2020) | Matisse (2019−2020) |
| Release date | 2 April 2019 (5 years ago) | 14 July 2020 (3 years ago) |
| Launch price (MSRP) | $17,906 | $5,500 |
| Current price | $4985 (0.3x MSRP) | $4790 (0.9x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon Platinum 8280L and Ryzen Threadripper PRO 3995WX 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 | 28 (Octacosa-Core) | 64 (Tetrahexaconta-Core) |
| Threads | 56 | 128 |
| Base clock speed | 2.7 GHz | 2.7 GHz |
| Boost clock speed | 4 GHz | 4.2 GHz |
| L1 cache | 1.75 MB | 64K (per core) |
| L2 cache | 28 MB | 512K (per core) |
| L3 cache | 38.5 MB | 256 MB |
| Chip lithography | 14 nm | 7 nm |
| Die size | no data | 74 mm2 |
| Maximum core temperature | 84 °C | 95 °C |
| Maximum case temperature (TCase) | no data | 95 °C |
| Number of transistors | no data | 3,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | No | Yes |
Compatibility
Information on Xeon Platinum 8280L and Ryzen Threadripper PRO 3995WX 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 | 8 (Multiprocessor) | 1 |
| Socket | FCLGA3647 | sWRX8 |
| Power consumption (TDP) | 205 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Platinum 8280L and Ryzen Threadripper PRO 3995WX. 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 | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2, XFR 2 |
| AES-NI | + | + |
| 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 | + | no data |
| Turbo Boost Max 3.0 | - | no data |
| Status | Launched | no data |
Security technologies
Xeon Platinum 8280L and Ryzen Threadripper PRO 3995WX 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 Xeon Platinum 8280L and Ryzen Threadripper PRO 3995WX are enumerated here.
| AMD-V | no data | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8280L and Ryzen Threadripper PRO 3995WX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2933 | DDR4-3200 |
| Maximum memory size | 4.5 TB | 2 TiB |
| Max memory channels | 6 | no data |
| Maximum memory bandwidth | 140.8 GB/s | 204.8 GB/s |
| ECC memory support | + | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon Platinum 8280L and Ryzen Threadripper PRO 3995WX.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 48 | 128 |
Pros & cons summary
| Recency | 2 April 2019 | 14 July 2020 |
| Physical cores | 28 | 64 |
| Threads | 56 | 128 |
| Cost | $17906 | $5500 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 205 Watt | 280 Watt |
We couldn't decide between Xeon Platinum 8280L and Ryzen Threadripper PRO 3995WX. We've got no test results to judge.
Be aware that Xeon Platinum 8280L is a server/workstation processor while Ryzen Threadripper PRO 3995WX is a desktop one.
Should you still have questions on choice between Xeon Platinum 8280L and Ryzen Threadripper PRO 3995WX, ask them in Comments section, and we shall answer.
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