i3-L13G4 vs i7-820QM

VS

Aggregate performance score

Core i7-820QM
2009
4 cores / 8 threads, 45 Watt
1.12
Core i3-L13G4
2020
5 cores / 5 threads, 7 Watt
1.76
+57.1%

Core i3-L13G4 outperforms Core i7-820QM by an impressive 57% based on our aggregate benchmark results.

Primary details

Comparing Core i7-820QM and Core i3-L13G4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23942019
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Ice Lake
Power efficiency2.3623.79
Architecture codenameClarksfield (2009−2010)Lakefield (2020)
Release date23 September 2009 (15 years ago)June 2020 (4 years ago)
Launch price (MSRP)$546$281

Detailed specifications

Core i7-820QM and Core i3-L13G4 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)5 (Penta-Core)
Threads85
Base clock speed1.73 GHz0.8 GHz
Boost clock speed3.06 GHz2.8 GHz
Bus typeDMI 1.0no data
Bus rate2.5 GT/s4 GT/s
Multiplier13no data
L1 cache64 KB (per core)80 KB
L2 cache256 KB (per core)512 KB
L3 cache8 MB (shared)4 MB (shared)
Chip lithography45 nm10 nm
Die size296 mm282 mm2
Maximum core temperature100 °C100 °C
Number of transistors774 million4,050 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i7-820QM and Core i3-L13G4 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
SocketFCPGA988,PGA988FC-CSP1016
Power consumption (TDP)45 Watt7 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-820QM and Core i3-L13G4. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.1, Intel® SSE4.2
AES-NI-+
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology1.02.0
Hyper-Threading Technology+-
TSX-+
Idle States++
Thermal Monitoring+-
PAE36 Bitno data
Turbo Boost Max 3.0no data+

Security technologies

Core i7-820QM and Core i3-L13G4 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Bootno data+
Secure Keyno data+
SGXno data-
OS Guardno data+
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-820QM and Core i3-L13G4 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-820QM and Core i3-L13G4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1066, DDR3-1333DDR4
Maximum memory size8 GB8 GB
Max memory channels2no data
Maximum memory bandwidth21.335 GB/s34 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardNoneIntel UHD Graphics
Quick Sync Video-+
Graphics max frequencyno data500 MHz
Execution Unitsno data48

Graphics interfaces

Available interfaces and connections of Core i7-820QM and Core i3-L13G4 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Core i7-820QM and Core i3-L13G4 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+

Graphics API support

APIs supported by Core i7-820QM and Core i3-L13G4 integrated GPUs, sometimes API versions are included.

DirectXno dataDX12
OpenGLno dataOpenGL4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-820QM and Core i3-L13G4.

PCIe version23.0
PCI Express lanes166

Gaming performance

Pros & cons summary


Performance score 1.12 1.76
Physical cores 4 5
Threads 8 5
Chip lithography 45 nm 10 nm
Power consumption (TDP) 45 Watt 7 Watt

i7-820QM has 60% more threads.

i3-L13G4, on the other hand, has a 57.1% higher aggregate performance score, 25% more physical cores, a 350% more advanced lithography process, and 542.9% lower power consumption.

The Core i3-L13G4 is our recommended choice as it beats the Core i7-820QM in performance tests.


Should you still have questions on choice between Core i7-820QM and Core i3-L13G4, ask them in Comments section, and we shall answer.

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Intel Core i7-820QM
Core i7-820QM
Intel Core i3-L13G4
Core i3-L13G4

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Community ratings

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