Atom Z650 vs Core 2 Duo L7500

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Primary details

Comparing Core 2 Duo L7500 and Atom Z650 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCore 2 DuoIntel Atom
Architecture codenameMerom (2006−2008)Lincroft (2010−2011)
Release dateno data (2024 years ago)11 April 2011 (13 years ago)

Detailed specifications

Core 2 Duo L7500 and Atom Z650 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 speed1.6 GHz1.2 GHz
Boost clock speed1.6 GHz1.2 GHz
Bus typeno datacDMI
Bus rate800 MHz400 MT/s
Multiplierno data8
L1 cacheno data56 KB
L2 cacheno data512 KB (per core)
L3 cache4 MB L2 Cache0 KB
Chip lithography65 nm45 nm
Die sizeno data65 mm2
Maximum core temperature100 °C90 °C
Number of transistorsno data140 million
64 bit support+-
Windows 11 compatibility--
VID voltage range0.975V - 1.062Vno data

Compatibility

Information on Core 2 Duo L7500 and Atom Z650 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 (Uniprocessor)
SocketPBGA479T-PBGA518
Power consumption (TDP)17 Watt3 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo L7500 and Atom Z650. You'll probably need this information if you require some particular technology.

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

Security technologies

Core 2 Duo L7500 and Atom Z650 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo L7500 and Atom Z650 are enumerated here.

VT-dno data-
VT-x+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo L7500 and Atom Z650. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR2
Maximum memory sizeno data2.93 GB
Max memory channelsno data1
Maximum memory bandwidthno data3.2 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataPowerVR SGX535

Graphics interfaces

Available interfaces and connections of Core 2 Duo L7500 and Atom Z650 integrated GPUs.

LVDSno data+

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo L7500 and Atom Z650.

PCI supportno data-

Pros & cons summary


Physical cores 2 1
Chip lithography 65 nm 45 nm
Power consumption (TDP) 17 Watt 3 Watt

Core 2 Duo L7500 has 100% more physical cores.

Atom Z650, on the other hand, has a 44.4% more advanced lithography process, and 466.7% lower power consumption.

We couldn't decide between Core 2 Duo L7500 and Atom Z650. We've got no test results to judge.


Should you still have questions on choice between Core 2 Duo L7500 and Atom Z650, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo L7500
Core 2 Duo L7500
Intel Atom Z650
Atom Z650

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Community ratings

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