Pentium G622 vs Core 2 Duo E7400

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Primary details

Comparing Core 2 Duo E7400 and Pentium G622 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2744not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency0.94no data
Architecture codenameWolfdale (2008−2010)Sandy Bridge (2011−2013)
Release dateOctober 2008 (16 years ago)22 May 2011 (13 years ago)

Detailed specifications

Core 2 Duo E7400 and Pentium G622 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)2 (Dual-core)
Threads22
Base clock speed2.8 GHz2.6 GHz
Boost clock speed2.8 GHz2.6 GHz
Bus rate1066 MHzno data
L1 cache64 KB64 KB (per core)
L2 cache3 MB (shared)256 KB (per core)
L3 cache0 KB3 MB (shared)
Chip lithography45 nm32 nm
Die size82 mm2131 mm2
Maximum core temperatureno data69 °C
Maximum case temperature (TCase)74 °Cno data
Number of transistors228 million504 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Duo E7400 and Pentium G622 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
SocketLGA7751155
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E7400 and Pentium G622. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
Demand Based Switching-no data
FDIno data+
Fast Memory Accessno data+
FSB parity-no data

Security technologies

Core 2 Duo E7400 and Pentium G622 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E7400 and Pentium G622 are enumerated here.

VT-dno data-
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E7400 and Pentium G622. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data17 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for 2nd Generation Intel® Processors
Graphics max frequencyno data1.1 GHz

Graphics interfaces

Available interfaces and connections of Core 2 Duo E7400 and Pentium G622 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E7400 and Pentium G622.

PCIe versionno data2.0

Pros & cons summary


Chip lithography 45 nm 32 nm

Pentium G622 has a 40.6% more advanced lithography process.

We couldn't decide between Core 2 Duo E7400 and Pentium G622. We've got no test results to judge.


Should you still have questions on choice between Core 2 Duo E7400 and Pentium G622, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E7400
Core 2 Duo E7400
Intel Pentium G622
Pentium G622

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Community ratings

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