Specifications
Please visit AMD Mobile Sempron SI-42 and Intel Core i5-2400 pages for detailed specifications of both microprocessors.
| | AMD Mobile Sempron SI-42 | Intel Core i5-2400 |
| General information |
| Market segment | Mobile | Desktop |
|---|
| Manufacturer | AMD | Intel |
|---|
| Family | Mobile Sempron | Core i5 |
|---|
| Model number | SI-42 | i5-2400 |
|---|
| CPU part number | SMSI42SAM12GG | CM8062300834106
CM8062300834107 |
|---|
| Box part number | | BX80623I52400
BXC80623I52400 |
|---|
| Introduction date | | |
|---|
| Socket | Socket S1 (S1g2) | Socket 1155 |
|---|
| Processing Unit |
| Cores | 1 | 4 |
|---|
| Threads | | |
|---|
| Frequency (MHz) | 2100 | 3100 |
|---|
| Turbo Frequency (MHz) | | |
|---|
| L1 cache (KB) | | |
|---|
| L2 cache (KB) | | |
|---|
| Integrated Graphics |
| GPU Type | | |
|---|
| Architecture / Microarchitecture |
| Microarchitecture | | |
|---|
| Platform name | | |
|---|
| Core name | | |
|---|
| Technology (micron) | | |
|---|
| Data width (bits) | 64 |
|---|
| Bus speed (MHz) | | |
|---|
| L3 cache (KB) | | 6144 |
|---|
| Multiprocessing | |
|---|
| Instruction set extensions |
| 3DNow! | | |
|---|
| AES / Advanced Encryption Standard | | |
|---|
| AMD64 / EM64T 64-bit technology | |
|---|
| AVX / Advanced Vector Extensions | | |
|---|
| MMX | |
|---|
| SSE | |
|---|
| SSE2 | |
|---|
| SSE3 | |
|---|
| SSE4.1 | | |
|---|
| SSE4.2 | | |
|---|
| SSSE3 / Supplemental SSE3 | | |
|---|
| Supported technologies |
| PowerNow! / Enhanced SpeedStep | |
|---|
| Trusted Execution | | |
|---|
| Turbo Core / Turbo Boost | | |
|---|
| Virtualization | | |
|---|
| Virus Protection / Execute Disable bit | |
|---|
| Integrated Memory Controller(s) |
| The number of controllers | |
|---|
| Memory channels (per controller) | |
|---|
| Memory channels (total) | |
|---|
| Supported memory | | |
|---|
| Maximum memory bandwidth (GB/s) | | |
|---|
| Electrical / Thermal parameters |
| Core voltage (V) | | |
|---|
| Max temperature (°C) | | |
|---|
| TDP (Watt) | | |
|---|
Notes:
Rows with different specifications or features are highlighted.
Better specifications are shown in green color. Worse specs are shown in red color.
CPUIDs
The table below compares support for x86 extensions and technologies,
as well as individual instructions and low-level features of the AMD Mobile Sempron SI-42
and Intel Core i5-2400 microprocessors. Information in this table was
retrieved from actual processors using CPUID instruction, and we also
utilized internal timer to measure CPU frequency. Be aware that all
technologies, disabled in BIOS or by a virtual machine, will be shown as not
supported.
Different steppings of Intel processors may also have slightly different features.
In rare cases, measured frequency may differ from official specifications.
| |
CPUID 1 |
CPUID 2 |
| Manufacturer | AMD | Intel |
|---|
| CPU Family | Mobile Sempron | Core i5 |
|---|
| Model / Processor Number | SI-42 | i5-2400 |
|---|
| Measured Frequency | 2094 MHz | 3093 MHz |
|---|
| CWID version | 0.5 |
|---|
| Part number (supplied) | SMSI42SAM12GG | CM8062300834106 |
|---|
| Part number (guessed) | SMSI42SAM12GG | CM8062300834106 |
|---|
| | |
| Vendor | AuthenticAMD | GenuineIntel |
|---|
| Processor name (BIOS) | AMD Sempron(tm) SI-42 | Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz |
|---|
| Cores | 1 | 4 |
|---|
| Logical processors | 1 | 4 |
|---|
| Processor type | Original OEM Processor |
|---|
| Core stepping | LG-B1 | |
|---|
| CPUID signature | 200F31 | 206A7 |
|---|
| Family | 17 (011h) | 6 (06h) |
|---|
| Model | 3 (03h) | 42 (02Ah) |
|---|
| Stepping | 1 (01h) | 7 (07h) |
|---|
| Socket | S1g2 | |
|---|
| TLB/Cache details | | 64-byte Prefetching
Data TLB0: 2-MB or 4-MB pages, 4-way set associative, 32 entries
Data TLB: 4-KB Pages, 4-way set associative, 64 entries
Instruction TLB: 4-KB Pages, 4-way set associative, 128 entries
L2 TLB: 1-MB, 4-way set associative, 64-byte line size
Shared 2nd-level TLB: 4 KB pages, 4-way set associative, 512 entries |
|---|
Instruction set extensions
+ - feature is supported
- - feature is not supported
Features, not supported by all processors in the table, are not displayed
Comments
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