i5-450M vs Xeon D-2143IT
Aggregate performance score
Xeon D-2143IT outperforms Core i5-450M by a whopping 907% based on our aggregate benchmark results.
Primary details
Comparing Xeon D-2143IT and Core i5-450M processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 927 | 2592 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 10.78 | no data |
| Market segment | Server | Laptop |
| Series | Intel Xeon D | Intel Core i5 |
| Power efficiency | 11.42 | 2.11 |
| Architecture codename | Skylake (server) (2017−2019) | Arrandale (2010−2011) |
| Release date | 7 February 2018 (6 years ago) | 26 September 2010 (14 years ago) |
| Launch price (MSRP) | $566 | $32 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon D-2143IT and Core i5-450M 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 | 8 (Octa-Core) | 2 (Dual-core) |
| Threads | 16 | 4 |
| Base clock speed | 2.2 GHz | 2.4 GHz |
| Boost clock speed | 3 GHz | 2.66 GHz |
| Bus type | DMI 3.0 | DMI 1.0 |
| Bus rate | 4 × 8 GT/s | 1 × 2.5 GT/s |
| Multiplier | 22 | 18 |
| L1 cache | 512 KB | 64K (per core) |
| L2 cache | 8 MB | 256K (per core) |
| L3 cache | 11 MB | 3 MB (shared) |
| Chip lithography | 14 nm | 32 nm |
| Die size | no data | 81+114 mm2 |
| Maximum core temperature | no data | 105 °C |
| Number of transistors | no data | 382+177 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon D-2143IT and Core i5-450M 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 | FCBGA2518 | PGA988 |
| Power consumption (TDP) | 65 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon D-2143IT and Core i5-450M. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2, Intel® AVX-512 | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | + | - |
| FMA | - | + |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| QuickAssist | - | no data |
| Turbo Boost Technology | 2.0 | + |
| Hyper-Threading Technology | + | + |
| TSX | + | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | no data | + |
| PAE | no data | 36 Bit |
| Turbo Boost Max 3.0 | - | no data |
| FDI | no data | + |
| Fast Memory Access | no data | + |
| Status | Launched | Discontinued |
Security technologies
Xeon D-2143IT and Core i5-450M technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
| Secure Key | + | no data |
| MPX | + | - |
| SGX | - | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon D-2143IT and Core i5-450M are enumerated here.
| VT-d | + | - |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon D-2143IT and Core i5-450M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR3 |
| Maximum memory size | 512 GB | 8 GB |
| Max memory channels | 4 | 2 |
| Maximum memory bandwidth | 85.33 GB/s | 17.051 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® HD Graphics for Previous Generation Intel® Processors |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 766 MHz |
Graphics interfaces
Available interfaces and connections of Xeon D-2143IT and Core i5-450M integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Xeon D-2143IT and Core i5-450M.
| PCIe version | 3.0 | 2.0 |
| PCI Express lanes | 32 | 16 |
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.
Pros & cons summary
| Performance score | 8.16 | 0.81 |
| Recency | 7 February 2018 | 26 September 2010 |
| Physical cores | 8 | 2 |
| Threads | 16 | 4 |
| Chip lithography | 14 nm | 32 nm |
| Power consumption (TDP) | 65 Watt | 35 Watt |
Xeon D-2143IT has a 907.4% higher aggregate performance score, an age advantage of 7 years, 300% more physical cores and 300% more threads, and a 128.6% more advanced lithography process.
i5-450M, on the other hand, has 85.7% lower power consumption.
The Xeon D-2143IT is our recommended choice as it beats the Core i5-450M in performance tests.
Be aware that Xeon D-2143IT is a server/workstation processor while Core i5-450M is a notebook one.
Should you still have questions on choice between Xeon D-2143IT and Core i5-450M, ask them in Comments section, and we shall answer.
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