Atom Z625 vs Pentium D 830

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Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3330not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Atom
Power efficiency0.27no data
DesignerIntelIntel
Manufacturerno dataIntel
Architecture codenameSmithfield (2005)Lincroft (2010−2011)
Release dateMay 2005 (20 years ago)4 May 2010 (15 years ago)

Detailed specifications

Pentium D 830 and Atom Z625 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 speed3 GHz1.9 GHz
Boost clock speed3 GHz1.9 GHz
Bus typeno datacDMI
Bus rateno data400 MT/s
Multiplierno data15
L1 cache28 KB64K (per core)
L2 cache2 MB512 KB (per core)
L3 cache0 KB0 KB
Chip lithography90 nm45 nm
Die size206 mm265.2526 mm2
Maximum core temperature70 °C+90 °C
Number of transistors169 million140 million
64 bit support+-
Windows 11 compatibility--
VID voltage range1.2V-1.4Vno data

Compatibility

Information on Pentium D 830 and Atom Z625 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 configuration21 (Uniprocessor)
SocketPLGA775T-PBGA518
Power consumption (TDP)130 Watt2.2 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium D 830 and Atom Z625. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring-+
Flex Memory Accessno data-
Demand Based Switching--
PAE32 Bit32 Bit
GPIOno data+
FDIno data-
Fast Memory Accessno data-
AMTno data-
Matrix Storageno data-
FSB parity-no data
Quiet Systemno data-
I/O Accelerationno data-
Quick Resumeno data-
HD Audiono data-

Security technologies

Pentium D 830 and Atom Z625 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium D 830 and Atom Z625 are enumerated here.

VT-d--
VT-x--

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium D 830 and Atom Z625. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR2
Maximum memory sizeno data2 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
Clear Videono data+

Graphics interfaces

Available interfaces and connections of Pentium D 830 and Atom Z625 integrated GPUs.

LVDSno data+
MIPIno data+

Peripherals

Specifications and connection of peripherals supported by Pentium D 830 and Atom Z625.

PCIe versionno data-
PCI supportno data-
USB revisionno data2.0
Integrated IDEno data-
Number of USB portsno data4
Integrated LANno data-
UARTno data+

Pros & cons summary


Physical cores 2 1
Chip lithography 90 nm 45 nm
Power consumption (TDP) 130 Watt 2 Watt

Pentium D 830 has 100% more physical cores.

Atom Z625, on the other hand, has a 100% more advanced lithography process, and 6400% lower power consumption.

We couldn't decide between Intel Pentium D 830 and Intel Atom Z625. We've got no test results to judge.

Note that Pentium D 830 is a desktop processor while Atom Z625 is a notebook one.

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Intel Pentium D 830
Pentium D 830
Intel Atom Z625
Atom Z625

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