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Intel Celeron M 520 CPU
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|• Specifications||• Compatible chipsets|
|• S-Spec numbers||• Compatible boards|
|• Related CPUs|
A list of chipsets, that support the Intel 520 microprocessor, was compiled from CPU support lists, published on our website.
There are 3 motherboards, compatible with this processor. Complete list of these motherboards is available on the Intel Celeron M 520 motherboards page.
The specs of the Celeron M processor are published with the permission from CPU-World.com. Please check CPU-World website for complete specifications.
|Celeron M 520 CPU|
|Manufacturing Process:||0.065 micron|
|Socket Type:||Socket M|
|The Number of Cores:||1|
|The Number of Threads:||1|
|Bus speed:||533 MHz|
|L1 Cache:||32 KB (code)|
32 KB (data)
|L2 Cache:||1 MB|
|Thermal Design Power:||26 / 30 Watt|
Instructions and Technologies
|Execute Disable Bit?||Yes|
|Instruction Set Extensions:||MMX|
Part number of tray Intel 520 processors is LF80537NE0251M. Boxed CPUs have BX80537520 part number. Please see Intel Celeron M page for details on other processors from the family.
Production versions of this Celeron M microprocessor had the following S-spec numbers:
|S-Spec number||Stepping||CPU ID|
The Intel 520 is a Socket M CPU, based on Merom core. There were also 9 Merom microprocessors, that work in the same socket. Brief characteristics and stepping information of these chips is provided below.
|Model / Part||Cores||Threads||Frequency||FSB||L2|
|Celeron M 520||1||1||1.6 GHz||533 MHz||1MB||26W||+||+|
|Celeron M 530||1||1||1.733 GHz||533 MHz||1MB||26W||+||+|
|Core 2 Duo T5200||2||2||1.6 GHz||533 MHz||2MB||34W||+|
|Core 2 Duo T5300||2||2||1.733 GHz||533 MHz||2MB||34W||+|
|Core 2 Duo T5500||2||2||1.667 GHz||667 MHz||2MB||34W||+||+||+|
|Core 2 Duo T5600||2||2||1.833 GHz||667 MHz||2MB||34W||+||+|
|Core 2 Duo T7200||2||2||2 GHz||667 MHz||4MB||34W||+|
|Core 2 Duo T7400||2||2||2.167 GHz||667 MHz||4MB||34W||+||+|
|Core 2 Duo T7600||2||2||2.333 GHz||667 MHz||4MB||34W||+|
|Core 2 Duo T7600G||2||2||2.333 GHz||667 MHz||4MB|
The table below shows average multi-threaded performance of the microprocessor compared to other Socket M processors with the same type of architecture. The performance value for many CPUs was determined from more than 10 different real-world and synthetic tests. For each benchmarked application, we calculated performance ratio between current CPU and the Celeron M 520, and then averaged the results. Overall performance of parts, marked with (1), was estimated using their specifications, and benchmarks of similar Intel Socket M microprocessors with Merom core.
|Model / Part||Relative performance||Note|
|Core 2 Duo T7600||270.3%|
|Core 2 Duo T7600G||270.3%||(1)|
|Core 2 Duo T7200||255.3%|
|Core 2 Duo T7400||251.1%|
|Core 2 Duo T5600||227.9%|
|Core 2 Duo T5500||212.8%|
|Core 2 Duo T5300||198.6%||(1)|
|Core 2 Duo T5200||183.6%|
|Celeron M 530||105.9%|
|Celeron M 520||100%|