Xeon D-1540 vs i5-9400F
Aggregate performance score
Xeon D-1540 outperforms Core i5-9400F by a small 6% based on our aggregate benchmark results.
Primary details
Comparing Core i5-9400F and Xeon D-1540 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1109 | 1069 |
| Place by popularity | 24 | not in top-100 |
| Cost-effectiveness evaluation | 9.46 | 2.84 |
| Market segment | Desktop processor | Server |
| Series | Intel Core i5 | Intel Xeon D |
| Power efficiency | 8.63 | 13.20 |
| Architecture codename | Coffee Lake-R (2018−2019) | Broadwell (2015−2019) |
| Release date | 8 January 2019 (5 years ago) | 9 March 2015 (9 years ago) |
| Launch price (MSRP) | $182 | $581 |
Cost-effectiveness evaluation
Performance per price, higher is better.
i5-9400F has 233% better value for money than Xeon D-1540.
Detailed specifications
Core i5-9400F and Xeon D-1540 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 | 6 (Hexa-Core) | 8 (Octa-Core) |
| Threads | 6 | 16 |
| Base clock speed | 2.9 GHz | 2 GHz |
| Boost clock speed | 4.1 GHz | 2.6 GHz |
| Bus type | DMI 3.0 | DMI 2.0 |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 29 | 20 |
| L1 cache | 64K (per core) | 64K (per core) |
| L2 cache | 256K (per core) | 256K (per core) |
| L3 cache | 9 MB (shared) | 1.5 MB (per core) |
| Chip lithography | 14 nm | 14 nm |
| Die size | 149 mm2 | 246.24 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | 72 °C | 80 °C |
| Number of transistors | no data | 3,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
Compatibility
Information on Core i5-9400F and Xeon D-1540 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 (Uniprocessor) | 1 (Uniprocessor) |
| Socket | FCLGA1151 | FCBGA1667 |
| Power consumption (TDP) | 65 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-9400F and Xeon D-1540. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | - | + |
| TSX | - | + |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| GPIO | no data | + |
Security technologies
Core i5-9400F and Xeon D-1540 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
| Secure Key | + | + |
| MPX | + | - |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-9400F and Xeon D-1540 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-9400F and Xeon D-1540. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4 |
| Maximum memory size | 128 GB | 128 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 42.671 GB/s | 34.124 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Core i5-9400F and Xeon D-1540.
| PCIe version | 3.0 | 2.0/3.0 |
| PCI Express lanes | 16 | 24 |
| USB revision | no data | 2.0/3.0 |
| Total number of SATA ports | no data | 6 |
| Number of USB ports | no data | 8 |
| Integrated LAN | no data | + |
| UART | no data | + |
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 | 5.96 | 6.31 |
| Recency | 8 January 2019 | 9 March 2015 |
| Physical cores | 6 | 8 |
| Threads | 6 | 16 |
| Power consumption (TDP) | 65 Watt | 45 Watt |
i5-9400F has an age advantage of 3 years.
Xeon D-1540, on the other hand, has a 5.9% higher aggregate performance score, 33.3% more physical cores and 166.7% more threads, and 44.4% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Core i5-9400F and Xeon D-1540.
Note that Core i5-9400F is a desktop processor while Xeon D-1540 is a server/workstation one.
Should you still have questions on choice between Core i5-9400F and Xeon D-1540, ask them in Comments section, and we shall answer.
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