i7-13650HX vs Pentium G645

Aggregate performance score

Pentium G645
2012
2 cores / 2 threads, 65 Watt
0.90
Core i7-13650HX
2023
14 cores / 20 threads, 55 Watt
19.78
+2098%

Core i7-13650HX outperforms Pentium G645 by a whopping 2098% based on our aggregate benchmark results.

Primary details

Comparing Pentium G645 and Core i7-13650HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2533283
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.06no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Raptor Lake-HX
Power efficiency1.3134.03
Architecture codenameSandy Bridge (2011−2013)Raptor Lake-HX (2023)
Release date2 September 2012 (12 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$80$485

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium G645 and Core i7-13650HX 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)14 (Tetradeca-Core)
Threads220
Base clock speed2.9 GHz2.6 GHz
Boost clock speed2.9 GHz4.9 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)80K (per core)
L2 cache256 KB (per core)2 MB (per core)
L3 cache3 MB (shared)24 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size131 mm2257 mm2
Maximum core temperature69 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors504 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Pentium G645 and Core i7-13650HX 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
SocketFCLGA1155FCBGA1964
Power consumption (TDP)65 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G645 and Core i7-13650HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA-+
AVX++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-no data
Hyper-Threading Technology-+
TSX-+
Idle States+no data
Thermal Monitoring++
Flex Memory Access++
Turbo Boost Max 3.0no data+
FDI+no data
Fast Memory Access+no data
Deep Learning Boost-+

Security technologies

Pentium G645 and Core i7-13650HX technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G645 and Core i7-13650HX are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G645 and Core i7-13650HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4, DDR5
Maximum memory size32 GB192 GB
Max memory channels22
Maximum memory bandwidth17 GB/s76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics for 2nd Generation Intel ProcessorsIntel UHD Graphics for 13th Gen Intel Processors
Quick Sync Video-+
Graphics max frequency1.1 GHz1.55 GHz
Execution Unitsno data16

Graphics interfaces

Available interfaces and connections of Pentium G645 and Core i7-13650HX integrated GPUs.

Number of displays supported24

Graphics image quality

Maximum display resolutions supported by Pentium G645 and Core i7-13650HX integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Pentium G645 and Core i7-13650HX integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Pentium G645 and Core i7-13650HX.

PCIe version2.05.0 and 4.0
PCI Express lanesno data20

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.

Pentium G645 0.90
i7-13650HX 19.78
+2098%

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.

Pentium G645 1428
i7-13650HX 31427
+2101%

Gaming performance

Pros & cons summary


Performance score 0.90 19.78
Integrated graphics card 0.77 5.58
Recency 2 September 2012 4 January 2023
Physical cores 2 14
Threads 2 20
Power consumption (TDP) 65 Watt 55 Watt

i7-13650HX has a 2097.8% higher aggregate performance score, 624.7% faster integrated GPU, an age advantage of 10 years, 600% more physical cores and 900% more threads, and 18.2% lower power consumption.

The Core i7-13650HX is our recommended choice as it beats the Pentium G645 in performance tests.

Note that Pentium G645 is a desktop processor while Core i7-13650HX is a notebook one.


Should you still have questions on choice between Pentium G645 and Core i7-13650HX, ask them in Comments section, and we shall answer.

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Intel Pentium G645
Pentium G645
Intel Core i7-13650HX
Core i7-13650HX

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Community ratings

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Questions & comments

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