Xeon L5618 vs Core 2 Quad Q9500
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2479 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Power efficiency | 0.57 | no data |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | no data | Westmere-EP (2010−2011) |
| Release date | no data | 16 March 2010 (15 years ago) |
Detailed specifications
Core 2 Quad Q9500 and Xeon L5618 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) | 4 (Quad-Core) |
| Threads | 4 | 8 |
| Base clock speed | 2.83 GHz | 1.87 GHz |
| Boost clock speed | no data | 2.26 GHz |
| Bus rate | 1333 MHz | no data |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | no data | 256 KB (per core) |
| L3 cache | 6 MB L2 Cache | 12 MB (shared) |
| Chip lithography | 45 nm | 32 nm |
| Die size | no data | 239 mm2 |
| Maximum core temperature | 71 °C | 87 °C |
| Number of transistors | no data | 1,170 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 0.85V-1.3625V | no data |
Compatibility
Information on Core 2 Quad Q9500 and Xeon L5618 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 | LGA775 | FCLGA1366,LGA1366 |
| Power consumption (TDP) | 95 Watt | 40 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Quad Q9500 and Xeon L5618. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | 1.0 |
| Hyper-Threading Technology | - | + |
| Idle States | + | + |
| Thermal Monitoring | + | - |
| Demand Based Switching | - | no data |
Security technologies
Core 2 Quad Q9500 and Xeon L5618 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Quad Q9500 and Xeon L5618 are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9500 and Xeon L5618. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
Peripherals
Specifications and connection of peripherals supported by Core 2 Quad Q9500 and Xeon L5618.
| PCIe version | no data | 2.0 |
Pros & cons summary
| Threads | 4 | 8 |
| Chip lithography | 45 nm | 32 nm |
| Power consumption (TDP) | 95 Watt | 40 Watt |
Xeon L5618 has 100% more threads, a 40.6% more advanced lithography process, and 137.5% lower power consumption.
We couldn't decide between Intel Core 2 Quad Q9500 and Intel Xeon L5618. We've got no test results to judge.
Note that Core 2 Quad Q9500 is a desktop processor while Xeon L5618 is a server/workstation one.
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