i7-1180G7 vs i7-3940XM

Primary details

Comparing Core i7-3940XM and Core i7-1180G7 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1458	1161
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i7	Tiger Lake
Architecture codename	Ivy Bridge (2012−2013)	Tiger Lake-UP4 (2020)
Release date	30 September 2012 (11 years ago)	2 September 2020 (4 years ago)
Launch price (MSRP)	$1,096	no data

Detailed specifications

Core i7-3940XM and Core i7-1180G7 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 cores	4 (Quad-Core)	4 (Quad-Core)
Threads	8	8
Base clock speed	3 GHz	2.2 GHz
Boost clock speed	3.9 GHz	4.6 GHz
Bus rate	5 GT/s	2 GT/s
L1 cache	256 KB	320 KB
L2 cache	1 MB	5 MB
L3 cache	8 MB	12 MB
Chip lithography	22 nm	10 nm SuperFin
Die size	160 mm2	no data
Maximum core temperature	105 °C	100 °C
Number of transistors	1400 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	+	-

Compatibility

Information on Core i7-3940XM and Core i7-1180G7 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 configuration	1	1
Socket	FCPGA988	FCBGA1598
Power consumption (TDP)	55 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3940XM and Core i7-1180G7. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	-
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	no data	+
My WiFi	+	no data
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	no data
SIPP	-	+
Demand Based Switching	-	no data
FDI	+	no data
Fast Memory Access	+	no data
Status	Discontinued	Discontinued
Deep Learning Boost	-	+

Security technologies

Core i7-3940XM and Core i7-1180G7 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data
Identity Protection	+	-
SGX	no data	-
OS Guard	no data	+
Anti-Theft	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3940XM and Core i7-1180G7 are enumerated here.

AMD-V	+	-
VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3940XM and Core i7-1180G7. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4
Maximum memory size	32 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 4000	Intel® Iris® Xe Graphics
Quick Sync Video	+	+
Clear Video HD	+	+
Graphics max frequency	1.35 GHz	1.1 GHz
Execution Units	no data	96
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i7-3940XM and Core i7-1180G7 integrated GPUs.

Number of displays supported	3	4
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
SDVO	+	no data
CRT	+	no data

Graphics image quality

Maximum display resolutions supported by Core i7-3940XM and Core i7-1180G7 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4096x2304@60Hz
Max resolution over eDP	no data	4096x2304@60Hz
Max resolution over DisplayPort	no data	7680x4320@60Hz

Graphics API support

APIs supported by Core i7-3940XM and Core i7-1180G7 integrated GPUs, sometimes API versions are included.

DirectX	no data	12.1
OpenGL	no data	4.6

Peripherals

Specifications and connection of peripherals supported by Core i7-3940XM and Core i7-1180G7.

PCIe version	3.0	no data
PCI Express lanes	16	no 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.

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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.

Pros & cons summary

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Performance score	3.77	5.36
Recency	30 September 2012	2 September 2020
Chip lithography	22 nm	10 nm
Power consumption (TDP)	55 Watt	15 Watt

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Should you still have questions on choice between Core i7-3940XM and Core i7-1180G7, ask them in Comments section, and we shall answer.

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