Atom N550 vs Pentium 997

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Primary details

Comparing Pentium 997 and Atom N550 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2866not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel PentiumIntel Atom
Power efficiency2.84no data
Architecture codenameSandy Bridge (2011−2013)Pineview (2009−2011)
Release date1 September 2012 (12 years ago)23 August 2010 (14 years ago)
Launch price (MSRP)$134$86

Detailed specifications

Pentium 997 and Atom N550 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)2 (Dual-core)
Threads24
Base clock speed1.6 GHz1.5 GHz
Boost clock speed1.6 GHz1.5 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/s666 MHz
Multiplier16no data
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)512K (per core)
L3 cache2 MB (shared)0 KB
Chip lithography32 nm45 nm
Die size131 mm287 mm2
Maximum core temperature100 °Cno data
Number of transistors504 million176 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Pentium 997 and Atom N550 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 configuration1 (Uniprocessor)1
SocketFCBGA1023FCBGA559
Power consumption (TDP)17 Watt8.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 997 and Atom N550. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE2, Intel® SSE3, Intel® SSSE3
FMA+-
Enhanced SpeedStep (EIST)++
My WiFi-no data
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States+no data
Thermal Monitoring++
Flex Memory Access+no data
Demand Based Switching--
FDI+no data
Fast Memory Access+no data

Security technologies

Pentium 997 and Atom N550 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 997 and Atom N550 are enumerated here.

VT-d--
VT-x--

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 997 and Atom N550. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size16 GB2 GB
Max memory channels21
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 2nd Generation Intel® ProcessorsIntel GMA 3150
Graphics max frequency1 GHzno data

Graphics interfaces

Available interfaces and connections of Pentium 997 and Atom N550 integrated GPUs.

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

Peripherals

Specifications and connection of peripherals supported by Pentium 997 and Atom N550.

PCIe version2.0no data
PCI Express lanes16no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Pentium 997 809
+186%
Atom N550 283

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Pentium 997 241
+277%
Atom N550 64

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Pentium 997 425
+201%
Atom N550 141

Pros & cons summary


Recency 1 September 2012 23 August 2010
Threads 2 4
Chip lithography 32 nm 45 nm
Power consumption (TDP) 17 Watt 8 Watt

Pentium 997 has an age advantage of 2 years, and a 40.6% more advanced lithography process.

Atom N550, on the other hand, has 100% more threads, and 112.5% lower power consumption.

We couldn't decide between Pentium 997 and Atom N550. We've got no test results to judge.


Should you still have questions on choice between Pentium 997 and Atom N550, ask them in Comments section, and we shall answer.

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Intel Pentium 997
Pentium 997
Intel Atom N550
Atom N550

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Community ratings

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Questions & comments

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