i9-12900E vs Xeon W3503
Aggregate performance score
Core i9-12900E outperforms Xeon W3503 by a whopping 2360% based on our aggregate benchmark results.
Primary details
Comparing Xeon W3503 and Core i9-12900E processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2717 | 371 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 4.15 | no data |
| Market segment | Server | Desktop processor |
| Power efficiency | 0.51 | 25.07 |
| Architecture codename | Bloomfield (2008−2010) | Alder Lake-S (2022) |
| Release date | 30 March 2009 (15 years ago) | 4 January 2022 (2 years ago) |
| Launch price (MSRP) | $65 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon W3503 and Core i9-12900E 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 | 2 (Dual-core) | 16 (Hexadeca-Core) |
| Threads | 2 | 24 |
| Base clock speed | 2.4 GHz | 2.3 GHz |
| Boost clock speed | 2.4 GHz | 5 GHz |
| L1 cache | 64 KB (per core) | 80K (per core) |
| L2 cache | 256 KB (per core) | 1.25 MB (per core) |
| L3 cache | 4 MB (shared) | 30 MB (shared) |
| Chip lithography | 45 nm | 10 nm |
| Die size | 263 mm2 | 215 mm2 |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 731 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
| VID voltage range | 0.8V-1.225V | no data |
Compatibility
Information on Xeon W3503 and Core i9-12900E 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 | 1 |
| Socket | 1366 | 1700 |
| Power consumption (TDP) | 130 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W3503 and Core i9-12900E. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | no data |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| TSX | - | + |
| Idle States | + | no data |
| Demand Based Switching | + | no data |
| PAE | 36 Bit | no data |
Security technologies
Xeon W3503 and Core i9-12900E technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W3503 and Core i9-12900E are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W3503 and Core i9-12900E. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4, DDR5 Dual-channel |
| Maximum memory size | 24 GB | no data |
| Max memory channels | 3 | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | Intel UHD Graphics 770 |
Peripherals
Specifications and connection of peripherals supported by Xeon W3503 and Core i9-12900E.
| PCIe version | 2.0 | 5.0 |
| PCI Express lanes | no data | 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.
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 | 0.70 | 17.22 |
| Recency | 30 March 2009 | 4 January 2022 |
| Physical cores | 2 | 16 |
| Threads | 2 | 24 |
| Chip lithography | 45 nm | 10 nm |
| Power consumption (TDP) | 130 Watt | 65 Watt |
i9-12900E has a 2360% higher aggregate performance score, an age advantage of 12 years, 700% more physical cores and 1100% more threads, a 350% more advanced lithography process, and 100% lower power consumption.
The Core i9-12900E is our recommended choice as it beats the Xeon W3503 in performance tests.
Be aware that Xeon W3503 is a server/workstation processor while Core i9-12900E is a desktop one.
Should you still have questions on choice between Xeon W3503 and Core i9-12900E, ask them in Comments section, and we shall answer.
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