Ryzen 5 5625U vs Xeon E5-2666 V3
Aggregate performance score
Ryzen 5 5625U outperforms Xeon E5-2666 V3 by a small 5% based on our aggregate benchmark results.
Primary details
Comparing Xeon E5-2666 V3 and Ryzen 5 5625U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 858 | 809 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | no data | AMD Cezanne (Zen 3, Ryzen 5000) |
| Power efficiency | 6.26 | 59.24 |
| Architecture codename | Haswell-EP (2014−2015) | Barcelo-U (Zen 3) (2022) |
| Release date | 13 November 2014 (10 years ago) | 6 January 2022 (2 years ago) |
Detailed specifications
Xeon E5-2666 V3 and Ryzen 5 5625U 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) | 6 (Hexa-Core) |
| Threads | 20 | 12 |
| Base clock speed | 2.9 GHz | 2.3 GHz |
| Boost clock speed | 3.5 GHz | 4.3 GHz |
| L1 cache | 64K (per core) | 64K (per core) |
| L2 cache | 256K (per core) | 512K (per core) |
| L3 cache | 25 MB (shared) | 16 MB (shared) |
| Chip lithography | 22 nm | 7 nm |
| Die size | 356 mm2 | 180 mm2 |
| Maximum core temperature | no data | 95 °C |
| Number of transistors | 2,600 million | 10,700 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
Compatibility
Information on Xeon E5-2666 V3 and Ryzen 5 5625U 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 | FP6 |
| Power consumption (TDP) | 135 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2666 V3 and Ryzen 5 5625U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | - |
| Precision Boost 2 | no data | + |
Security technologies
Xeon E5-2666 V3 and Ryzen 5 5625U 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 Ryzen 5 5625U are enumerated here.
| AMD-V | - | + |
| 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 Ryzen 5 5625U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 2133 MHz Quad-channel | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon RX Vega 7 ( - 1800 MHz) |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2666 V3 and Ryzen 5 5625U.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 40 | 16 |
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 | 8.93 | 9.39 |
| Recency | 13 November 2014 | 6 January 2022 |
| Physical cores | 10 | 6 |
| Threads | 20 | 12 |
| Chip lithography | 22 nm | 7 nm |
| Power consumption (TDP) | 135 Watt | 15 Watt |
Xeon E5-2666 V3 has 66.7% more physical cores and 66.7% more threads.
Ryzen 5 5625U, on the other hand, has a 5.2% higher aggregate performance score, an age advantage of 7 years, a 214.3% more advanced lithography process, and 800% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Xeon E5-2666 V3 and Ryzen 5 5625U.
Be aware that Xeon E5-2666 V3 is a server/workstation processor while Ryzen 5 5625U is a notebook one.
Should you still have questions on choice between Xeon E5-2666 V3 and Ryzen 5 5625U, ask them in Comments section, and we shall answer.
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