Intel Xeon L5508: specs and benchmarks
Summary
Intel started Xeon L5508 sales 30 March 2009. This is a Gainestown architecture desktop processor primarily aimed at professional systems. It has 2 cores and 4 threads, and is based on 45 nm manufacturing technology, with a maximum frequency of 2400 MHz and a locked multiplier.
Compatibility-wise, this is Intel Socket 1366 processor with a TDP of 38 Watt. It supports DDR3 memory.
Primary details
Xeon L5508 processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in the ranking | not rated | |
| Place by popularity | not in top-100 | |
| Market segment | Server | |
| Architecture codename | Gainestown (2009−2010) | |
| Release date | 30 March 2009 (15 years ago) |
Detailed specifications
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
| Physical cores | 2 (Dual-core) | |
| Threads | 4 | |
| Base clock speed | 2 GHz | of 4.7 GHz (FX-9590) |
| Boost clock speed | 2.4 GHz | of 50 MHz (i486DX-50) |
| L1 cache | 64 KB (per core) | of 80 KB (EPYC 9965) |
| L2 cache | 256 KB (per core) | |
| L3 cache | 8 MB (shared) | of 1152 MB (EPYC 9684X) |
| Chip lithography | 45 nm | of 3 nm (Apple M3 Max 16-Core) |
| Die size | 263 mm2 | |
| Number of transistors | 731 million | of 135,240 million (EPYC 9684X) |
| 64 bit support | + | |
| Windows 11 compatibility | - |
Compatibility
Information on Xeon L5508 compatibility with other computer components and devices: 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 | of 8 (Opteron 842) |
| Socket | 1366 | |
| Power consumption (TDP) | 38 Watt | of 3100 ‑ 4500 (Ryzen 7 7435H) |
Technologies and extensions
Technological capabilities and additional instructions supported by Xeon L5508. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + |
Security technologies
Processor technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + |
Virtualization technologies
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
| VT-x | + |
Memory specs
Types, maximum amount and channel number of RAM supported by Xeon L5508's memory controller. Depending on the motherboard, higher memory frequency may be supported.
| Supported memory types | DDR3 |
Graphics specifications
General parameters of a GPU integrated into Xeon L5508.
| Integrated graphics card | N/A |
Peripherals
Specifications and connection types of supported peripherals.
| PCIe version | 2.0 | of 5.0 (Core i9-12900K) |
