Pentium G620 vs i7-2670QM

VS

Aggregate performance score

Core i7-2670QM
2011
4 cores / 8 threads, 45 Watt
2.36
+211%
Pentium G620
2011
2 cores / 2 threads, 65 Watt
0.76

Core i7-2670QM outperforms Pentium G620 by a whopping 211% based on our aggregate benchmark results.

Primary details

Comparing Core i7-2670QM and Pentium G620 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking17822639
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data7.43
Market segmentLaptopDesktop processor
SeriesIntel Core i7no data
Power efficiency4.961.11
Architecture codenameSandy Bridge (2011−2013)Sandy Bridge (2011−2013)
Release date12 October 2011 (13 years ago)22 May 2011 (13 years ago)
Launch price (MSRP)$378$60

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-2670QM and Pentium G620 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 cores4 (Quad-Core)2 (Dual-core)
Threads82
Base clock speed2.2 GHz2.6 GHz
Boost clock speed3.1 GHz2.6 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier22no data
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache6 MB (shared)3 MB (shared)
Chip lithography32 nm32 nm
Die size216 mm2131 mm2
Maximum core temperature100 °C69 °C
Number of transistors1,160 million504 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-2670QM and Pentium G620 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
SocketFCPGA988FCLGA1155
Power consumption (TDP)45 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2670QM and Pentium G620. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.1, Intel® SSE4.2
AES-NI++
FMA+-
AVX++
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Access++
Demand Based Switching-no data
FDI++
Fast Memory Access++

Security technologies

Core i7-2670QM and Pentium G620 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Identity Protection+-
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2670QM and Pentium G620 are enumerated here.

VT-d--
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2670QM and Pentium G620. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1066, DDR3-1333DDR3
Maximum memory size32 GB32 GB
Max memory channels22
Maximum memory bandwidth21.335 GB/s17 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000Intel® HD Graphics for 2nd Generation Intel® Processors
Quick Sync Video+-
Clear Video HD+-
Graphics max frequency1.1 GHz1.1 GHz
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i7-2670QM and Pentium G620 integrated GPUs.

Number of displays supported22
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Core i7-2670QM and Pentium G620.

PCIe version2.02.0
PCI Express lanes16no 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.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-2670QM 2.36
+211%
Pentium G620 0.76

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.

i7-2670QM 3744
+209%
Pentium G620 1213

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.

i7-2670QM 463
+19.3%
Pentium G620 388

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.

i7-2670QM 1427
+114%
Pentium G620 668

Gaming performance

Pros & cons summary


Performance score 2.36 0.76
Recency 12 October 2011 22 May 2011
Physical cores 4 2
Threads 8 2
Power consumption (TDP) 45 Watt 65 Watt

i7-2670QM has a 210.5% higher aggregate performance score, an age advantage of 4 months, 100% more physical cores and 300% more threads, and 44.4% lower power consumption.

The Core i7-2670QM is our recommended choice as it beats the Pentium G620 in performance tests.

Be aware that Core i7-2670QM is a notebook processor while Pentium G620 is a desktop one.


Should you still have questions on choice between Core i7-2670QM and Pentium G620, ask them in Comments section, and we shall answer.

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Intel Core i7-2670QM
Core i7-2670QM
Intel Pentium G620
Pentium G620

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Community ratings

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Questions & comments

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