Sempron 3000+ vs Xeon E5-2666 V3
Primary details
Comparing Xeon E5-2666 V3 and Sempron 3000+ 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 | Desktop processor |
| Power efficiency | 6.26 | no data |
| Architecture codename | Haswell-EP (2014−2015) | Palermo (2001−2005) |
| Release date | 13 November 2014 (10 years ago) | 1 October 2005 (19 years ago) |
| Launch price (MSRP) | no data | $50 |
Detailed specifications
Xeon E5-2666 V3 and Sempron 3000+ 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) | 1 (Single-Core) |
| Threads | 20 | 1 |
| Base clock speed | 2.9 GHz | no data |
| Boost clock speed | 3.5 GHz | 1.8 GHz |
| L1 cache | 64K (per core) | 128 KB |
| L2 cache | 256K (per core) | 128 KB |
| L3 cache | 25 MB (shared) | 0 KB |
| Chip lithography | 22 nm | 130 nm |
| Die size | 356 mm2 | 144 mm2 |
| Number of transistors | 2,600 million | 63 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on Xeon E5-2666 V3 and Sempron 3000+ 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 | 939 |
| Power consumption (TDP) | 135 Watt | 62 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2666 V3 and Sempron 3000+. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | - |
Security technologies
Xeon E5-2666 V3 and Sempron 3000+ 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 Sempron 3000+ 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 Sempron 3000+. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 2133 MHz Quad-channel | DDR1 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2666 V3 and Sempron 3000+.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 40 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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
| Recency | 13 November 2014 | 1 October 2005 |
| Physical cores | 10 | 1 |
| Threads | 20 | 1 |
| Chip lithography | 22 nm | 130 nm |
| Power consumption (TDP) | 135 Watt | 62 Watt |
Xeon E5-2666 V3 has an age advantage of 9 years, 900% more physical cores and 1900% more threads, and a 490.9% more advanced lithography process.
Sempron 3000+, on the other hand, has 117.7% lower power consumption.
We couldn't decide between Xeon E5-2666 V3 and Sempron 3000+. We've got no test results to judge.
Be aware that Xeon E5-2666 V3 is a server/workstation processor while Sempron 3000+ is a desktop one.
Should you still have questions on choice between Xeon E5-2666 V3 and Sempron 3000+, ask them in Comments section, and we shall answer.
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