Core 2 Duo E4400 vs Pentium G620

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Primary Details

Comparing Pentium G620 and Core 2 Duo E4400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2497not rated
Place by popularitynot in top-100not in top-100
Cost-Effectiveness Evaluation7.43no data
Market segmentDesktop processorDesktop processor
Architecture codenameSandy Bridge (2011−2013)Allendale (2006−2009)
Release date22 May 2011 (12 years ago)July 2007 (16 years ago)
Launch price (MSRP)$60no data
Current price$73 (1.2x MSRP)$48

Cost-Effectiveness Evaluation

Performance per price, higher is better.

no data

Detailed Specifications

Pentium G620 and Core 2 Duo E4400 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 speed2.6 GHz2 GHz
Boost clock speed2.6 GHz2 GHz
L1 cache64 KB (per core)64 KB
L2 cache256 KB (per core)2 MB
L3 cache3 MB (shared)0 KB
Chip lithography32 nm65 nm
Die size131 mm2111 mm2
Maximum core temperature69 °CL2=61 °C, M0=73 °C
Number of transistors504 million167 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo
VID voltage rangeno data0.85V-1.5V

Compatibility

Information on Pentium G620 and Core 2 Duo E4400 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
SocketFCLGA1155LGA775
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G620 and Core 2 Duo E4400. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI+-
AVX+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Demand Based Switchingno data-
FDI+no data
Fast Memory Access+no data
FSB parityno data-
StatusDiscontinuedDiscontinued

Security technologies

Pentium G620 and Core 2 Duo E4400 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G620 and Core 2 Duo E4400 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G620 and Core 2 Duo E4400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2, DDR3
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth17 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 2nd Generation Intel® Processorsno data
Graphics max frequency1.1 GHzno data

Graphics interfaces

Available interfaces and connections of Pentium G620 and Core 2 Duo E4400 integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Pentium G620 and Core 2 Duo E4400.

PCIe version2.0no 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.

Benchmark coverage: 68%

Pentium G620 1217
+80.8%
Core 2 Duo E4400 673

Pentium G620 outperforms Core 2 Duo E4400 by 81% in Passmark.

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

Pentium G620 397
+65.4%
Core 2 Duo E4400 240

Pentium G620 outperforms Core 2 Duo E4400 by 65% in GeekBench 5 Single-Core.

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

Pentium G620 692
+61.7%
Core 2 Duo E4400 428

Pentium G620 outperforms Core 2 Duo E4400 by 62% in GeekBench 5 Multi-Core.

Pros & Cons Summary


Chip lithography 32 nm 65 nm

We couldn't decide between Pentium G620 and Core 2 Duo E4400. We've got no test results to judge.


Should you still have questions on choice between Pentium G620 and Core 2 Duo E4400, ask them in Comments section, and we shall answer.

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Intel Pentium G620
Pentium G620
Intel Core 2 Duo E4400
Core 2 Duo E4400

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Community Ratings

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


2.9 468 votes

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3.1 99 votes

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Questions & Сomments

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