A10-4655M vs Core 2 Quad Q9400

VS

Aggregate performance score

Core 2 Quad Q9400
2008
4 cores / 4 threads, 95 Watt
1.37
+29.2%
A10-4655M
2012
4 cores / 4 threads, 25 Watt
1.06

Core 2 Quad Q9400 outperforms A10-4655M by a significant 29% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad Q9400 and A10-4655M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22412425
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD A-Series
Power efficiency1.343.94
Architecture codenameYorkfield (2007−2009)Trinity (2012−2013)
Release dateAugust 2008 (16 years ago)15 May 2012 (12 years ago)

Detailed specifications

Core 2 Quad Q9400 and A10-4655M 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 cores4 (Quad-Core)4 (Quad-Core)
Threads44
Base clock speed2.66 GHz2 GHz
Boost clock speed2.67 GHz2.8 GHz
Bus rate1333 MHzno data
L1 cache64K (per core)192 KB
L2 cache6 MB (shared)4 MB (shared)
L3 cache0 KB0 KB
Chip lithography45 nm32 nm
Die size2x 81 mm2246 mm2
Maximum case temperature (TCase)71 °C100 °C
Number of transistors456 million1,178 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q9400 and A10-4655M 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
SocketLGA775FP2
Power consumption (TDP)95 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9400 and A10-4655M. You'll probably need this information if you require some particular technology.

Instruction set extensionsno data86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity-no data

Security technologies

Core 2 Quad Q9400 and A10-4655M technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q9400 and A10-4655M are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9400 and A10-4655M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3unknown Dual-channel

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon HD 7620G

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 Quad Q9400 1.37
+29.2%
A10-4655M 1.06

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 Quad Q9400 2132
+28.6%
A10-4655M 1658

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 Quad Q9400 335
+18.8%
A10-4655M 282

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 Quad Q9400 925
+60%
A10-4655M 578

Gaming performance

Pros & cons summary


Performance score 1.37 1.06
Chip lithography 45 nm 32 nm
Power consumption (TDP) 95 Watt 25 Watt

Core 2 Quad Q9400 has a 29.2% higher aggregate performance score.

A10-4655M, on the other hand, has a 40.6% more advanced lithography process, and 280% lower power consumption.

The Core 2 Quad Q9400 is our recommended choice as it beats the A10-4655M in performance tests.

Note that Core 2 Quad Q9400 is a desktop processor while A10-4655M is a notebook one.


Should you still have questions on choice between Core 2 Quad Q9400 and A10-4655M, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core 2 Quad Q9400
Core 2 Quad Q9400
AMD A10-4655M
A10-4655M

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Community ratings

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


4.3 1551 vote

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Questions & comments

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