Atom Z600 vs i7-620UM

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Primary details

Comparing Core i7-620UM and Atom Z600 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2730not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Atom
Power efficiency3.63no data
Architecture codenameArrandale (2010−2011)Lincroft (2010−2011)
Release date7 January 2010 (14 years ago)4 May 2010 (14 years ago)
Launch price (MSRP)$278no data

Detailed specifications

Core i7-620UM and Atom Z600 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)
Threads42
Base clock speed1.06 GHz1.2 GHz
Boost clock speed2.13 GHz1.2 GHz
Bus typeDMI 1.0cDMI
Bus rate1 × 2.5 GT/s400 MT/s
Multiplier88
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)512 KB (per core)
L3 cache4 MB (shared)0 KB
Chip lithography32 nm45 nm
Die size81+114 mm265.2526 mm2
Maximum core temperature105 °C+90 °C
Number of transistors382+177 Million140 million
64 bit support+-
Windows 11 compatibility--

Compatibility

Information on Core i7-620UM and Atom Z600 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 (Uniprocessor)
SocketBGA1288T-PBGA518
Power consumption (TDP)18 Watt1.3 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-620UM and Atom Z600. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3
AES-NI+-
FMA+-
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology+-
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access+-
Demand Based Switchingno data-
PAE36 Bit32 Bit
GPIOno data+
FDI+-
Fast Memory Access+-
AMTno data-
Matrix Storageno data-
Quiet Systemno data-
Quick Resumeno data-
HD Audiono data-

Security technologies

Core i7-620UM and Atom Z600 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-620UM and Atom Z600 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-620UM and Atom Z600. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800DDR1
Maximum memory size8 GB1 GB
Max memory channels21
Maximum memory bandwidth12.799 GB/s3.2 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics for Previous Generation Intel ProcessorsPowerVR SGX535
Max video memoryno data256 MB
Clear Video++
Clear Video HD+-
Graphics max frequency500 MHzno data

Graphics interfaces

Available interfaces and connections of Core i7-620UM and Atom Z600 integrated GPUs.

Number of displays supported2no data
LVDSno data+
MIPIno data+

Peripherals

Specifications and connection of peripherals supported by Core i7-620UM and Atom Z600.

PCIe version2.0None
PCI Express lanes16no data
PCI supportno data-
USB revisionno data2.0
Integrated IDEno dataNone
Number of USB portsno data4
Integrated LANno dataNone
UARTno data+

Pros & cons summary


Recency 7 January 2010 4 May 2010
Physical cores 2 1
Threads 4 2
Chip lithography 32 nm 45 nm
Power consumption (TDP) 18 Watt 1 Watt

i7-620UM has 100% more physical cores and 100% more threads, and a 40.6% more advanced lithography process.

Atom Z600, on the other hand, has an age advantage of 3 months, and 1700% lower power consumption.

We couldn't decide between Core i7-620UM and Atom Z600. We've got no test results to judge.


Should you still have questions on choice between Core i7-620UM and Atom Z600, ask them in Comments section, and we shall answer.

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Intel Core i7-620UM
Core i7-620UM
Intel Atom Z600
Atom Z600

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Community ratings

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