Core 2 Duo E6400 vs A4-9120

VS

Aggregate performance score

A4-9120
2017
2 cores / 2 threads, 10 Watt
0.80
+56.9%

A4-9120 outperforms Core 2 Duo E6400 by an impressive 57% based on our aggregate benchmark results.

Primary details

Comparing A4-9120 and Core 2 Duo E6400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26342883
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesBristol Ridgeno data
Power efficiency4.860.72
Architecture codenameStoney Ridge (2016−2019)Conroe (2006−2007)
Release date1 June 2017 (7 years ago)July 2006 (18 years ago)

Detailed specifications

A4-9120 and Core 2 Duo E6400 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)
Threads22
Base clock speed2.2 GHz2.13 GHz
Boost clock speed2.5 GHz2.13 GHz
Bus rateno data1066 MHz
L1 cache160 KB64 KB
L2 cache1 MB2 MB
L3 cacheno data0 KB
Chip lithography28 nm65 nm
Die size124.5 mm2143 mm2
Maximum core temperature90 °C61 °C
Number of transistors1200 Million291 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.5V

Compatibility

Information on A4-9120 and Core 2 Duo E6400 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
SocketBGALGA775,PLGA775
Power consumption (TDP)10-15 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-9120 and Core 2 Duo E6400. You'll probably need this information if you require some particular technology.

Instruction set extensionsVirtualization,no data
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data-
FSB parityno data-

Security technologies

A4-9120 and Core 2 Duo E6400 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A4-9120 and Core 2 Duo E6400 are enumerated here.

AMD-V+-
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-9120 and Core 2 Duo E6400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR1, DDR2, DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R2 (Stoney Ridge)no 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.


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.

A4-9120 0.80
+56.9%
Core 2 Duo E6400 0.51

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.

A4-9120 1217
+56%
Core 2 Duo E6400 780

Gaming performance

Pros & cons summary


Performance score 0.80 0.51
Chip lithography 28 nm 65 nm
Power consumption (TDP) 10 Watt 65 Watt

A4-9120 has a 56.9% higher aggregate performance score, a 132.1% more advanced lithography process, and 550% lower power consumption.

The A4-9120 is our recommended choice as it beats the Core 2 Duo E6400 in performance tests.

Be aware that A4-9120 is a notebook processor while Core 2 Duo E6400 is a desktop one.


Should you still have questions on choice between A4-9120 and Core 2 Duo E6400, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD A4-9120
A4-9120
Intel Core 2 Duo E6400
Core 2 Duo E6400

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Community ratings

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


2.5 494 votes

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Questions & comments

Here you can ask a question about A4-9120 or Core 2 Duo E6400, agree or disagree with our judgements, or report an error or mismatch.