Xeon E5603 vs i5-560M
Aggregate performance score
Xeon E5603 outperforms Core i5-560M by a minimal 2% based on our aggregate benchmark results.
Primary details
Comparing Core i5-560M and Xeon E5603 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2335 | 2324 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.19 |
| Market segment | Laptop | Server |
| Series | Intel Core i5 | no data |
| Power efficiency | 3.24 | 1.44 |
| Architecture codename | Arrandale (2010−2011) | Westmere-EP (2010−2011) |
| Release date | 26 September 2010 (14 years ago) | 14 February 2011 (13 years ago) |
| Launch price (MSRP) | $225 | $286 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i5-560M and Xeon E5603 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) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 2.66 GHz | 1.6 GHz |
| Boost clock speed | 3.2 GHz | 1.6 GHz |
| Bus type | DMI 1.0 | no data |
| Bus rate | 1 × 2.5 GT/s | no data |
| Multiplier | 20 | no data |
| L1 cache | 128 KB | 64 KB (per core) |
| L2 cache | 512 KB | 256 KB (per core) |
| L3 cache | 3 MB (shared) | 4 MB (shared) |
| Chip lithography | 32 nm | 32 nm |
| Die size | 81+114 mm2 | 239 mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | 382+177 Million | 1,170 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i5-560M and Xeon E5603 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 (Uniprocessor) | 2 |
| Socket | BGA1288,PGA988 | FCLGA1366,LGA1366 |
| Power consumption (TDP) | 35 Watt | 80 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-560M and Xeon E5603. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | Intel® SSE4.2 |
| AES-NI | + | + |
| FMA | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | + | - |
| Hyper-Threading Technology | + | - |
| Idle States | + | + |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Demand Based Switching | no data | + |
| PAE | 36 Bit | 40 Bit |
| FDI | + | no data |
| Fast Memory Access | + | no data |
Security technologies
Core i5-560M and Xeon E5603 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-560M and Xeon E5603 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-560M and Xeon E5603. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 8 GB | 288 GB |
| Max memory channels | 2 | 3 |
| Maximum memory bandwidth | 17.051 GB/s | 25.6 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® HD Graphics for Previous Generation Intel® Processors | no data |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 766 MHz | no data |
Graphics interfaces
Available interfaces and connections of Core i5-560M and Xeon E5603 integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i5-560M and Xeon E5603.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 16 | 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 | 1.20 | 1.22 |
| Recency | 26 September 2010 | 14 February 2011 |
| Physical cores | 2 | 4 |
| Power consumption (TDP) | 35 Watt | 80 Watt |
i5-560M has 128.6% lower power consumption.
Xeon E5603, on the other hand, has a 1.7% higher aggregate performance score, an age advantage of 4 months, and 100% more physical cores.
Given the minimal performance differences, no clear winner can be declared between Core i5-560M and Xeon E5603.
Be aware that Core i5-560M is a notebook processor while Xeon E5603 is a server/workstation one.
Should you still have questions on choice between Core i5-560M and Xeon E5603, ask them in Comments section, and we shall answer.
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