Core i7-14700KF vs Xeon Platinum 8280
Aggregate performance score
Core i7-14700KF outperforms Xeon Platinum 8280 by an impressive 63% based on our aggregated benchmark results.
Primary details
Comparing Xeon Platinum 8280 and Core i7-14700KF processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 233 | 96 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.38 | 100.00 |
| Market segment | Server | Desktop processor |
| Series | Intel Xeon Platinum | no data |
| Architecture codename | Cascade Lake-SP (2019) | no data |
| Release date | 11 December 2018 (5 years ago) | 1 October 2023 (less than a year ago) |
| Launch price (MSRP) | $10,009 | no data |
| Current price | $13123 (1.3x MSRP) | $379 |
Cost-effectiveness evaluation
Performance per price, higher is better.
i7-14700KF has 26216% better value for money than Xeon Platinum 8280.
Detailed specifications
Xeon Platinum 8280 and Core i7-14700KF 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) | 20 (Icosa-Core) |
| Threads | 56 | 28 |
| Base clock speed | 2.7 GHz | no data |
| Boost clock speed | 4 GHz | 5.6 GHz |
| L1 cache | 64K (per core) | no data |
| L2 cache | 1 MB (per core) | no data |
| L3 cache | 38.5 MB (shared) | 33 MB Intel® Smart Cache |
| Chip lithography | 14 nm | Intel 7 nm |
| Maximum core temperature | 84 °C | 100 °C |
| Number of transistors | 8,000 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Xeon Platinum 8280 and Core i7-14700KF 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 | FCLGA1700 |
| Power consumption (TDP) | 205 Watt | no data |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Platinum 8280 and Core i7-14700KF. 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 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | no data |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | no data |
| Idle States | no data | + |
| Thermal Monitoring | no data | + |
| Turbo Boost Max 3.0 | - | + |
| Status | Launched | Launched |
Security technologies
Xeon Platinum 8280 and Core i7-14700KF technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Platinum 8280 and Core i7-14700KF are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8280 and Core i7-14700KF. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2933 | DDR5-5600, DDR4-3200 |
| Maximum memory size | 1 TB | 192 GB |
| Max memory channels | 6 | 2 |
| Maximum memory bandwidth | 140.8 GB/s | 89.6 GB/s |
| ECC memory support | + | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon Platinum 8280 and Core i7-14700KF.
| PCIe version | 3.0 | 5.0 and 4.0 |
| PCI Express lanes | 48 | 20 |
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.
Core i7-14700KF outperforms Xeon Platinum 8280 by 63% based on our aggregated benchmark results.
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.
Benchmark coverage: 68%
Core i7-14700KF outperforms Xeon Platinum 8280 by 63% in Passmark.
Pros & cons summary
| Performance score | 21.19 | 34.55 |
| Recency | 11 December 2018 | 1 October 2023 |
| Physical cores | 28 | 20 |
| Threads | 56 | 28 |
The Core i7-14700KF is our recommended choice as it beats the Xeon Platinum 8280 in performance tests.
Be aware that Xeon Platinum 8280 is a server/workstation processor while Core i7-14700KF is a desktop one.
Should you still have questions on choice between Xeon Platinum 8280 and Core i7-14700KF, ask them in Comments section, and we shall answer.
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