i7-640LM vs Xeon L5618
Primary details
Comparing Xeon L5618 and Core i7-640LM processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2511 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | no data | Intel Core i7 |
| Power efficiency | no data | 3.63 |
| Architecture codename | Westmere-EP (2010−2011) | Arrandale (2010−2011) |
| Release date | 16 March 2010 (14 years ago) | 7 January 2010 (14 years ago) |
| Launch price (MSRP) | no data | $332 |
Detailed specifications
Xeon L5618 and Core i7-640LM 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 | 4 (Quad-Core) | 2 (Dual-core) |
| Threads | 8 | 4 |
| Base clock speed | 1.87 GHz | 2.13 GHz |
| Boost clock speed | 2.26 GHz | 2.93 GHz |
| Bus type | no data | DMI 1.0 |
| Bus rate | no data | 1 × 2.5 GT/s |
| Multiplier | no data | 16 |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 256 KB (per core) | 256 KB (per core) |
| L3 cache | 12 MB (shared) | 4 MB (shared) |
| Chip lithography | 32 nm | 32 nm |
| Die size | 239 mm2 | 81+177 mm2 |
| Maximum core temperature | 87 °C | 105 °C |
| Number of transistors | 1,170 million | 382+177 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon L5618 and Core i7-640LM 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 (Uniprocessor) |
| Socket | FCLGA1366,LGA1366 | BGA1288 |
| Power consumption (TDP) | 40 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon L5618 and Core i7-640LM. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | + | + |
| FMA | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 1.0 | + |
| Hyper-Threading Technology | + | + |
| Idle States | + | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| PAE | no data | 36 Bit |
| FDI | no data | + |
| Fast Memory Access | no data | + |
Security technologies
Xeon L5618 and Core i7-640LM technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon L5618 and Core i7-640LM are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon L5618 and Core i7-640LM. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3-800, DDR3-1066 |
| Maximum memory size | no data | 8 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 17.051 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics for Previous Generation Intel Processors |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 566 MHz |
Graphics interfaces
Available interfaces and connections of Xeon L5618 and Core i7-640LM integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Xeon L5618 and Core i7-640LM.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Recency | 16 March 2010 | 7 January 2010 |
| Physical cores | 4 | 2 |
| Threads | 8 | 4 |
| Power consumption (TDP) | 40 Watt | 25 Watt |
Xeon L5618 has an age advantage of 2 months, and 100% more physical cores and 100% more threads.
i7-640LM, on the other hand, has 60% lower power consumption.
We couldn't decide between Xeon L5618 and Core i7-640LM. We've got no test results to judge.
Be aware that Xeon L5618 is a server/workstation processor while Core i7-640LM is a notebook one.
Should you still have questions on choice between Xeon L5618 and Core i7-640LM, ask them in Comments section, and we shall answer.
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