Xeon E5205 vs 5148
Aggregate performance score
Xeon 5148 outperforms Xeon E5205 by a small 8% based on our aggregate benchmark results.
Primary details
Comparing Xeon 5148 and Xeon E5205 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2807 | 2854 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 3.05 | no data |
| Market segment | Server | Server |
| Power efficiency | 1.35 | 0.77 |
| Architecture codename | Woodcrest (2006) | no data |
| Release date | June 2006 (18 years ago) | 1 October 2007 (17 years ago) |
| Launch price (MSRP) | $9 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon 5148 and Xeon E5205 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) | no data |
| Threads | 2 | no data |
| Base clock speed | no data | 1.86 GHz |
| Boost clock speed | 2.33 GHz | no data |
| L1 cache | 0 KB | no data |
| L2 cache | 4 MB | no data |
| L3 cache | 0 KB | 6 MB L2 Cache |
| Chip lithography | 65 nm | 45 nm |
| Maximum core temperature | no data | 66 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.95V-1.212V |
Compatibility
Information on Xeon 5148 and Xeon E5205 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 | no data |
| Socket | 771 | LGA771 |
| Power consumption (TDP) | 40 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 5148 and Xeon E5205. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Demand Based Switching | no data | + |
| FSB parity | no data | - |
Security technologies
Xeon 5148 and Xeon E5205 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 5148 and Xeon E5205 are enumerated here.
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 5148 and Xeon E5205. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | 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.
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 | 0.57 | 0.53 |
| Chip lithography | 65 nm | 45 nm |
| Power consumption (TDP) | 40 Watt | 65 Watt |
Xeon 5148 has a 7.5% higher aggregate performance score, and 62.5% lower power consumption.
Xeon E5205, on the other hand, has a 44.4% more advanced lithography process.
Given the minimal performance differences, no clear winner can be declared between Xeon 5148 and Xeon E5205.
Should you still have questions on choice between Xeon 5148 and Xeon E5205, ask them in Comments section, and we shall answer.
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