Celeron M P4500 vs Xeon E5-2666 V3
Aggregate performance score
Xeon E5-2666 V3 outperforms Celeron M P4500 by a whopping 1345% based on our aggregate benchmark results.
Primary details
Comparing Xeon E5-2666 V3 and Celeron M P4500 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 779 | 2668 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | no data | Intel Celeron M |
| Architecture codename | Haswell-EP (2014) | Arrandale (2010−2011) |
| Release date | 13 November 2014 (9 years ago) | 1 April 2010 (14 years ago) |
| Launch price (MSRP) | no data | $86 |
| Current price | $59 | no data |
Detailed specifications
Xeon E5-2666 V3 and Celeron M P4500 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 | 10 (Deca-Core) | 2 (Dual-core) |
| Threads | 20 | 2 |
| Base clock speed | 2.9 GHz | no data |
| Boost clock speed | 3.5 GHz | 1.86 GHz |
| Bus support | no data | 2500 MHz |
| L1 cache | 64K (per core) | 128 KB |
| L2 cache | 256K (per core) | 512 KB |
| L3 cache | 25 MB (shared) | 2 MB |
| Chip lithography | 22 nm | 32 nm |
| Die size | 356 mm2 | 81+114 mm2 |
| Number of transistors | 2,600 million | 382+177 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Xeon E5-2666 V3 and Celeron M P4500 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 | 2 | no data |
| Socket | 2011-3 | PGA988 |
| Power consumption (TDP) | 135 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2666 V3 and Celeron M P4500. You'll probably need this information if you require some particular technology.
| AES-NI | + | no data |
| AVX | + | no data |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | no data |
Security technologies
Xeon E5-2666 V3 and Celeron M P4500 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-2666 V3 and Celeron M P4500 are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-2666 V3 and Celeron M P4500. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR42133 MHz Quad-channel | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2666 V3 and Celeron M P4500.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 40 | no data |
Pros & cons summary
| Performance score | 9.25 | 0.64 |
| Recency | 13 November 2014 | 1 April 2010 |
| Physical cores | 10 | 2 |
| Threads | 20 | 2 |
| Chip lithography | 22 nm | 32 nm |
| Power consumption (TDP) | 135 Watt | 35 Watt |
The Xeon E5-2666 V3 is our recommended choice as it beats the Celeron M P4500 in performance tests.
Be aware that Xeon E5-2666 V3 is a server/workstation processor while Celeron M P4500 is a notebook one.
Should you still have questions on choice between Xeon E5-2666 V3 and Celeron M P4500, ask them in Comments section, and we shall answer.
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