Atom Z670 vs Core 2 Duo E7500

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Primary details

Comparing Core 2 Duo E7500 and Atom Z670 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2687not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Atom
Power efficiency1.04no data
Architecture codenameWolfdale (2008−2010)Lincroft (2010−2011)
Release date10 January 2009 (15 years ago)11 April 2011 (13 years ago)
Launch price (MSRP)no data$75

Detailed specifications

Core 2 Duo E7500 and Atom Z670 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 speed2.93 GHz1.5 GHz
Boost clock speed0.93 GHz1.5 GHz
Bus typeno datacDMI
Bus rate1066 MHz400 MT/s
Multiplierno data8
L1 cache64 KB (per core)56 KB
L2 cache3 MB (shared)512K (per core)
L3 cache0 KB0 KB
Chip lithography45 nm45 nm
Die size82 mm265 mm2
Maximum core temperatureno data90 °C
Maximum case temperature (TCase)74 °Cno data
Number of transistors228 million140 million
64 bit support+-
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Duo E7500 and Atom Z670 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 (Uniprocessor)
SocketLGA775T-PBGA518
Power consumption (TDP)65 Watt3 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E7500 and Atom Z670. 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-no data
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Demand Based Switching-no data
FSB parity-no data

Security technologies

Core 2 Duo E7500 and Atom Z670 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 E7500 and Atom Z670 are enumerated here.

VT-dno data-
VT-xno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E7500 and Atom Z670. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR2
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 cardOn certain motherboards (Chipset feature)PowerVR SGX535

Graphics interfaces

Available interfaces and connections of Core 2 Duo E7500 and Atom Z670 integrated GPUs.

LVDSno data+

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E7500 and Atom Z670.

PCIe version2.0no data
PCI supportno 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.



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 E7500 1141
+622%
Atom Z670 158

Pros & cons summary


Recency 10 January 2009 11 April 2011
Physical cores 2 1
Power consumption (TDP) 65 Watt 3 Watt

Core 2 Duo E7500 has 100% more physical cores.

Atom Z670, on the other hand, has an age advantage of 2 years, and 2066.7% lower power consumption.

We couldn't decide between Core 2 Duo E7500 and Atom Z670. We've got no test results to judge.

Note that Core 2 Duo E7500 is a desktop processor while Atom Z670 is a notebook one.


Should you still have questions on choice between Core 2 Duo E7500 and Atom Z670, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E7500
Core 2 Duo E7500
Intel Atom Z670
Atom Z670

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Community ratings

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


3.6 1015 votes

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Questions & comments

Here you can ask a question about Core 2 Duo E7500 or Atom Z670, agree or disagree with our judgements, or report an error or mismatch.