Atom N455 vs Core 2 Duo T7600

Aggregate performance score

Core 2 Duo T7600
2006
2 cores / 2 threads, 34 Watt
0.50
+317%
Atom N455
2010
1 core / 2 threads, 6 Watt
0.12

Core 2 Duo T7600 outperforms Atom N455 by a whopping 317% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo T7600 and Atom N455 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking28903352
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoIntel Atom
Power efficiency1.391.62
Architecture codenameMerom (2006−2008)Pinetrail (2009−2011)
Release date28 August 2006 (18 years ago)1 June 2010 (14 years ago)
Launch price (MSRP)$619$64

Detailed specifications

Core 2 Duo T7600 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 speed2.33 GHz1.66 GHz
Boost clock speed2.33 GHz1.67 GHz
Bus rate667 MHz533 MHz
L1 cache64 KB64 KB (per core)
L2 cache4 MB512K (per core)
L3 cache0 KB0 KB
Chip lithography65 nm45 nm
Die size143 mm266 mm2
Maximum core temperature100 °C100 °C
Number of transistors291 Million123 million
64 bit support++
Windows 11 compatibility--
VID voltage range1.0375V-1.3Vno data

Compatibility

Information on Core 2 Duo T7600 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 configuration11
SocketPBGA479,PPGA478FCBGA559
Power consumption (TDP)34 Watt6.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T7600 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 T7600 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 T7600 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 T7600 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.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core 2 Duo T7600 0.50
+317%
Atom N455 0.12

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 T7600 799
+308%
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 T7600 254
+379%
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 T7600 423
+429%
Atom N455 80

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 T7600 2004
+309%
Atom N455 490

Gaming performance

Pros & cons summary


Performance score 0.50 0.12
Recency 28 August 2006 1 June 2010
Physical cores 2 1
Chip lithography 65 nm 45 nm
Power consumption (TDP) 34 Watt 6 Watt

Core 2 Duo T7600 has a 316.7% higher aggregate performance score, and 100% more physical cores.

Atom N455, on the other hand, has an age advantage of 3 years, a 44.4% more advanced lithography process, and 466.7% lower power consumption.

The Core 2 Duo T7600 is our recommended choice as it beats the Atom N455 in performance tests.


Should you still have questions on choice between Core 2 Duo T7600 and Atom N455, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T7600
Core 2 Duo T7600
Intel Atom N455
Atom N455

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Community ratings

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


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Questions & comments

Here you can ask a question about Core 2 Duo T7600 or Atom N455, agree or disagree with our judgements, or report an error or mismatch.