Atom N455 vs Core 2 Duo T9800

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Primary details

Comparing Core 2 Duo T9800 and Atom N455 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2631not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoIntel Atom
Power efficiency2.06no data
Architecture codenamePenryn (2008−2011)Pinetrail (2009−2011)
Release date1 January 2009 (15 years ago)1 June 2010 (14 years ago)
Launch price (MSRP)$530$64

Detailed specifications

Core 2 Duo T9800 and Atom N455 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)
Threads22
Base clock speed2.93 GHz1.66 GHz
Boost clock speed2.92 GHz1.67 GHz
Bus rate1066 MHz533 MHz
L1 cache128 KB64 KB (per core)
L2 cache6 MB512K (per core)
L3 cache6 MB L2 Cache0 KB
Chip lithography45 nm45 nm
Die size107 mm266 mm2
Maximum core temperature105 °C100 °C
Number of transistors410 Million123 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core 2 Duo T9800 and Atom N455 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 configurationno data1
SocketBGA479,PGA478FCBGA559
Power consumption (TDP)35 Watt6.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T9800 and Atom N455. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE2, Intel® SSE3, Intel® SSSE3
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States-no data
Thermal Monitoring-+
Demand Based Switching--
FSB parity-no data

Security technologies

Core 2 Duo T9800 and Atom N455 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T9800 and Atom N455 are enumerated here.

VT-dno data-
VT-x+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T9800 and Atom N455. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3
Maximum memory sizeno data2 GB
Max memory channelsno data1

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel GMA 3150

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.

Core 2 Duo T9800 1216
+520%
Atom N455 196

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.

Core 2 Duo T9800 320
+504%
Atom N455 53

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.

Core 2 Duo T9800 597
+646%
Atom N455 80

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Core 2 Duo T9800 3633
+544%
Atom N455 564

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Core 2 Duo T9800 6839
+692%
Atom N455 863

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Core 2 Duo T9800 2626
+436%
Atom N455 490

Pros & cons summary


Recency 1 January 2009 1 June 2010
Physical cores 2 1
Power consumption (TDP) 35 Watt 6 Watt

Core 2 Duo T9800 has 100% more physical cores.

Atom N455, on the other hand, has an age advantage of 1 year, and 483.3% lower power consumption.

We couldn't decide between Core 2 Duo T9800 and Atom N455. We've got no test results to judge.


Should you still have questions on choice between Core 2 Duo T9800 and Atom N455, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T9800
Core 2 Duo T9800
Intel Atom N455
Atom N455

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.1 66 votes

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2.7 238 votes

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Questions & comments

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