Core i5-12450HX vs Xeon D-1520
Aggregate performance score
i5-12450HX outperforms Xeon D-1520 by a whopping 282% based on our aggregate benchmark results.
Primary details
Comparing Xeon D-1520 and Core i5-12450HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1553 | 604 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.36 | no data |
| Market segment | Server | Laptop |
| Series | Intel Xeon D | no data |
| Architecture codename | Broadwell (2015−2019) | Alder Lake-HX |
| Release date | 9 March 2015 (9 years ago) | 10 May 2022 (2 years ago) |
| Launch price (MSRP) | $199 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon D-1520 and Core i5-12450HX 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) | 8 (Octa-Core) |
| Threads | 8 | 12 |
| Base clock speed | 2.2 GHz | 2.4 GHz |
| Boost clock speed | 2.2 GHz | 4.4 GHz |
| L1 cache | 256 KB | 704 KB |
| L2 cache | 1 MB | 8 MB |
| L3 cache | 6 MB | 12 MB |
| Chip lithography | 14 nm | 10 nm |
| Die size | 246.24 mm2 | 215 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 80 °C | no data |
| Number of transistors | 3200 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | Yes |
Compatibility
Information on Xeon D-1520 and Core i5-12450HX 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 |
| Socket | Intel BGA 1667 | BGA1964 |
| Power consumption (TDP) | 45 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon D-1520 and Core i5-12450HX. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | + |
Security technologies
Xeon D-1520 and Core i5-12450HX technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon D-1520 and Core i5-12450HX are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon D-1520 and Core i5-12450HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 Dual-channel | DDR4, DDR5 |
| Maximum memory size | 128 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 34.124 GB/s | 76.8 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics Xe 16EUs (Tiger Lake-H) |
Peripherals
Specifications and connection of peripherals supported by Xeon D-1520 and Core i5-12450HX.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 24 | 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 i5-12450HX outperforms Xeon D-1520 by 282% based on our aggregate 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 i5-12450HX outperforms Xeon D-1520 by 282% in Passmark.
Pros & cons summary
| Performance score | 3.18 | 12.15 |
| Recency | 9 March 2015 | 10 May 2022 |
| Physical cores | 4 | 8 |
| Threads | 8 | 12 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 45 Watt | 55 Watt |
Xeon D-1520 has 22.2% lower power consumption.
i5-12450HX, on the other hand, has a 282.1% higher aggregate performance score, an age advantage of 7 years, 100% more physical cores and 50% more threads, and a 40% more advanced lithography process.
The Core i5-12450HX is our recommended choice as it beats the Xeon D-1520 in performance tests.
Be aware that Xeon D-1520 is a server/workstation processor while Core i5-12450HX is a notebook one.
Should you still have questions on choice between Xeon D-1520 and Core i5-12450HX, ask them in Comments section, and we shall answer.
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