Xeon E-2434 vs E5-2666 V3
Primary details
Comparing Xeon E5-2666 V3 and Xeon E-2434 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 858 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Power efficiency | 6.26 | no data |
| Architecture codename | Haswell-EP (2014−2015) | Raptor Lake-S (2023−2024) |
| Release date | 13 November 2014 (10 years ago) | 14 December 2023 (less than a year ago) |
| Launch price (MSRP) | no data | $293 |
Detailed specifications
Xeon E5-2666 V3 and Xeon E-2434 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) | 4 (Quad-Core) |
| Threads | 20 | 8 |
| Base clock speed | 2.9 GHz | 3.4 GHz |
| Boost clock speed | 3.5 GHz | 5 GHz |
| Bus rate | no data | 16 GT/s |
| L1 cache | 64K (per core) | 80 KB (per core) |
| L2 cache | 256K (per core) | 1.25 MB (per core) |
| L3 cache | 25 MB (shared) | 12 MB (shared) |
| Chip lithography | 22 nm | Intel 7 nm |
| Die size | 356 mm2 | 163 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 2,600 million | no data |
| 64 bit support | + | + |
Compatibility
Information on Xeon E5-2666 V3 and Xeon E-2434 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 | 1 |
| Socket | 2011-3 | FCLGA1700 |
| Power consumption (TDP) | 135 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2666 V3 and Xeon E-2434. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | no data | 2 |
| Hyper-Threading Technology | no data | + |
| TSX | + | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Turbo Boost Max 3.0 | no data | - |
Security technologies
Xeon E5-2666 V3 and Xeon E-2434 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-2666 V3 and Xeon E-2434 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-2666 V3 and Xeon E-2434. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 2133 MHz Quad-channel | DDR5-4800 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2666 V3 and Xeon E-2434.
| PCIe version | 3.0 | 5 |
| PCI Express lanes | 40 | 16 |
Pros & cons summary
| Recency | 13 November 2014 | 14 December 2023 |
| Physical cores | 10 | 4 |
| Threads | 20 | 8 |
| Power consumption (TDP) | 135 Watt | 55 Watt |
Xeon E5-2666 V3 has 150% more physical cores and 150% more threads.
Xeon E-2434, on the other hand, has an age advantage of 9 years, and 145.5% lower power consumption.
We couldn't decide between Xeon E5-2666 V3 and Xeon E-2434. We've got no test results to judge.
Should you still have questions on choice between Xeon E5-2666 V3 and Xeon E-2434, ask them in Comments section, and we shall answer.
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