Xeon X5355 vs E5472
Aggregate performance score
Xeon E5472 outperforms Xeon X5355 by a moderate 13% based on our aggregate benchmark results.
Primary details
Comparing Xeon E5472 and Xeon X5355 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2177 | 2279 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.05 |
| Market segment | Server | Server |
| Power efficiency | 1.70 | 1.01 |
| Architecture codename | no data | Clovertown (2006−2007) |
| Release date | 1 October 2007 (17 years ago) | 14 November 2006 (18 years ago) |
| Launch price (MSRP) | no data | $1,172 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E5472 and Xeon X5355 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 | no data | 4 (Quad-Core) |
| Threads | no data | 4 |
| Base clock speed | 3 GHz | 2.66 GHz |
| Boost clock speed | no data | 0.67 GHz |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | no data | 4 MB (per die) |
| L3 cache | 12 MB L2 Cache | 8 MB L2 Cache |
| Chip lithography | 45 nm | 65 nm |
| Die size | no data | 2x 143 mm2 |
| Maximum core temperature | 67 °C | no data |
| Maximum case temperature (TCase) | no data | 63 °C |
| Number of transistors | no data | 582 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| VID voltage range | 0.85V-1.35V | 1V-1.5V |
Compatibility
Information on Xeon E5472 and Xeon X5355 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 | no data | 2 |
| Socket | LGA771 | LGA771,PLGA771 |
| Power consumption (TDP) | 80 Watt | 120 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5472 and Xeon X5355. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Demand Based Switching | + | + |
| PAE | no data | 32 Bit |
| FSB parity | + | + |
Security technologies
Xeon E5472 and Xeon X5355 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5472 and Xeon X5355 are enumerated here.
| VT-x | + | + |
| EPT | - | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5472 and Xeon X5355. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR2, DDR3 Depends on motherboard |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 1.44 | 1.28 |
| Recency | 1 October 2007 | 14 November 2006 |
| Chip lithography | 45 nm | 65 nm |
| Power consumption (TDP) | 80 Watt | 120 Watt |
Xeon E5472 has a 12.5% higher aggregate performance score, an age advantage of 10 months, a 44.4% more advanced lithography process, and 50% lower power consumption.
The Xeon E5472 is our recommended choice as it beats the Xeon X5355 in performance tests.
Should you still have questions on choice between Xeon E5472 and Xeon X5355, ask them in Comments section, and we shall answer.
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