A6-3650 vs i7-820QM

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Aggregate performance score

Core i7-820QM
2009
4 cores / 8 threads, 45 Watt
1.12
A6-3650
2011
4 cores / 4 threads, 100 Watt
1.31
+17%

A6-3650 outperforms Core i7-820QM by a moderate 17% based on our aggregate benchmark results.

Primary details

Comparing Core i7-820QM and A6-3650 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23932264
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core i7no data
Power efficiency2.351.23
Architecture codenameClarksfield (2009−2010)Llano (2011−2012)
Release date24 June 2009 (15 years ago)30 June 2011 (13 years ago)
Launch price (MSRP)$546no data

Detailed specifications

Core i7-820QM and A6-3650 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)
Threads84
Base clock speed1.73 GHz2.6 GHz
Boost clock speed3.06 GHz2.6 GHz
Bus typeDMI 1.0no data
Bus rate2.5 GT/sno data
Multiplier13no data
L1 cache256 KB128 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cache8 MB (shared)0 KB
Chip lithography45 nm32 nm
Die size296 mm2228 mm2
Maximum core temperature100 °Cno data
Number of transistors774 million1,178 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-820QM and A6-3650 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
SocketFCPGA988,PGA988FM1
Power consumption (TDP)45 Watt100 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-820QM and A6-3650. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
PAE36 Bitno data

Security technologies

Core i7-820QM and A6-3650 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 i7-820QM and A6-3650 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-820QM and A6-3650. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1066, DDR3-1333DDR3
Maximum memory size8 GBno data
Max memory channels2no data
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardNoneRadeon HD 6530D

Peripherals

Specifications and connection of peripherals supported by Core i7-820QM and A6-3650.

PCIe version2no 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.


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.

i7-820QM 1.12
A6-3650 1.31
+17%

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.

i7-820QM 1775
A6-3650 2070
+16.6%

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.

i7-820QM 382
+29.5%
A6-3650 295

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.

i7-820QM 978
+7.2%
A6-3650 912

Gaming performance

Pros & cons summary


Performance score 1.12 1.31
Recency 24 June 2009 30 June 2011
Threads 8 4
Chip lithography 45 nm 32 nm
Power consumption (TDP) 45 Watt 100 Watt

i7-820QM has 100% more threads, and 122.2% lower power consumption.

A6-3650, on the other hand, has a 17% higher aggregate performance score, an age advantage of 2 years, and a 40.6% more advanced lithography process.

The A6-3650 is our recommended choice as it beats the Core i7-820QM in performance tests.

Be aware that Core i7-820QM is a notebook processor while A6-3650 is a desktop one.


Should you still have questions on choice between Core i7-820QM and A6-3650, ask them in Comments section, and we shall answer.

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Intel Core i7-820QM
Core i7-820QM
AMD A6-3650
A6-3650

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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 i7-820QM or A6-3650, agree or disagree with our judgements, or report an error or mismatch.