Mobile Sempron SI-42 vs Pentium 997

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Primary details

Comparing Pentium 997 and Mobile Sempron SI-42 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2752not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel PentiumAMD Mobile Sempron
Architecture codenameSandy Bridge (2011−2013)Sable (2008−2009)
Release date1 September 2012 (11 years ago)1 September 2009 (14 years ago)
Launch price (MSRP)$134no data
Current priceno data$17.37

Detailed specifications

Pentium 997 and Mobile Sempron SI-42 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 cores2 (Dual-core)1 (Single-Core)
Threads21
Base clock speed1.6 GHzno data
Boost clock speed1.6 GHz2.1 GHz
Bus supportno data1800 MHz
L1 cache64K (per core)128 KB
L2 cache256K (per core)512 KB
L3 cache2 MB (shared)no data
Chip lithography32 nm65 nm
Die size131 mm2no data
Maximum core temperature100 °C100 °C
Number of transistors504 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Pentium 997 and Mobile Sempron SI-42 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 configuration1no data
SocketFCBGA1023S1g2
Power consumption (TDP)17 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 997 and Mobile Sempron SI-42. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.265 nm, 1.075 - 1.125
AES-NI-no data
FMA+no data
Enhanced SpeedStep (EIST)+no data
My WiFi-no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+no data
Flex Memory Access+no data
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data
StatusDiscontinuedno data

Security technologies

Pentium 997 and Mobile Sempron SI-42 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 997 and Mobile Sempron SI-42 are enumerated here.

VT-d-no data
VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 997 and Mobile Sempron SI-42. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size16 GBno data
Max memory channels2no data
Maximum memory bandwidth21.3 GB/sno data
ECC memory support-no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 2nd Generation Intel® Processorsno data
Graphics max frequency1 GHzno data

Graphics interfaces

Available interfaces and connections of Pentium 997 and Mobile Sempron SI-42 integrated GPUs.

Number of displays supported2no data
eDP+no data
DisplayPort+no data
HDMI+no data
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Pentium 997 and Mobile Sempron SI-42.

PCIe version2.0no data
PCI Express lanes16no data

Pros & cons summary


Recency 1 September 2012 1 September 2009
Physical cores 2 1
Threads 2 1
Chip lithography 32 nm 65 nm
Power consumption (TDP) 17 Watt 25 Watt

We couldn't decide between Pentium 997 and Mobile Sempron SI-42. We've got no test results to judge.


Should you still have questions on choice between Pentium 997 and Mobile Sempron SI-42, ask them in Comments section, and we shall answer.

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Intel Pentium 997
Pentium 997
AMD Mobile Sempron SI-42
Mobile Sempron SI-42

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Community ratings

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3.1 14 votes

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Questions & comments

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