i9-12950HX vs i7-660LM

Primary details

Comparing Core i7-660LM and Core i9-12950HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated270
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7no data
Power efficiencyno data35.02
Architecture codenameArrandale (2010−2011)Alder Lake-HX (2022)
Release date13 September 2010 (14 years ago)10 May 2022 (2 years ago)
Launch price (MSRP)$346no data

Detailed specifications

Core i7-660LM and Core i9-12950HX 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)16 (Hexadeca-Core)
Threads424
Base clock speed2.26 GHz2.3 GHz
Boost clock speed3.06 GHz5 GHz
Bus typeDMI 1.0no data
Bus rate1 × 2.5 GT/sno data
Multiplier17no data
L1 cache128 KB80K (per core)
L2 cache512 KB1.25 MB (per core)
L3 cache4 MB30 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size81+177 mm2215 mm2
Maximum core temperature105 °C100 °C
Number of transistors382+177 Millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i7-660LM and Core i9-12950HX 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
SocketBGA1288FCBGA1964
Power consumption (TDP)25 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-660LM and Core i9-12950HX. 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-+
vPro++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology+no data
Hyper-Threading Technology++
TSX-+
Idle States+no data
Thermal Monitoring++
Flex Memory Access++
SIPP-+
PAE36 Bitno data
Turbo Boost Max 3.0no data+
FDI+no data
Fast Memory Access+no data
Deep Learning Boost-+

Security technologies

Core i7-660LM and Core i9-12950HX technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-660LM and Core i9-12950HX are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-660LM and Core i9-12950HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800, DDR3-1066DDR4, DDR5
Maximum memory size8 GB128 GB
Max memory channels22
Maximum memory bandwidth17.051 GB/s76.8 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for Previous Generation Intel® ProcessorsIntel® UHD Graphics for 12th Gen Intel® Processors
Quick Sync Video-+
Clear Video+no data
Clear Video HD+no data
Graphics max frequency566 MHz1.55 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Core i7-660LM and Core i9-12950HX integrated GPUs.

Number of displays supported24

Graphics image quality

Maximum display resolutions supported by Core i7-660LM and Core i9-12950HX 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 Core i7-660LM and Core i9-12950HX integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Core i7-660LM and Core i9-12950HX.

PCIe version2.05.0 and 4.0
PCI Express lanes1620

Pros & cons summary


Recency 13 September 2010 10 May 2022
Physical cores 2 16
Threads 4 24
Power consumption (TDP) 25 Watt 55 Watt

i7-660LM has 120% lower power consumption.

i9-12950HX, on the other hand, has an age advantage of 11 years, and 700% more physical cores and 500% more threads.

We couldn't decide between Core i7-660LM and Core i9-12950HX. We've got no test results to judge.


Should you still have questions on choice between Core i7-660LM and Core i9-12950HX, ask them in Comments section, and we shall answer.

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Intel Core i7-660LM
Core i7-660LM
Intel Core i9-12950HX
Core i9-12950HX

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