Apple M2 Max vs i7-6660U

Place in the ranking	1812	385
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i7	Apple M-Series
Power efficiency	14.32	20.10
Architecture codename	Skylake (2015−2016)	no data
Release date	20 March 2016 (8 years ago)	17 January 2023 (1 year ago)
Launch price (MSRP)	$415	no data

Detailed specifications

Core i7-6660U and Apple M2 Max 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	2 (Dual-core)	12 (Dodeca-Core)
Threads	4	12
Base clock speed	2.4 GHz	2.424 GHz
Boost clock speed	3.4 GHz	3.7 GHz
Bus type	OPI	no data
Bus rate	4 GT/s	no data
Multiplier	24	no data
L1 cache	128 KB	3.3 MB
L2 cache	512 KB	36 MB
L3 cache	4 MB	48 MB
Chip lithography	14 nm	5 nm
Maximum core temperature	100 °C	no data
Number of transistors	no data	67000 Million
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Core i7-6660U and Apple M2 Max 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 (Uniprocessor)	no data
Socket	FCBGA1356	no data
Power consumption (TDP)	15 Watt	79 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6660U and Apple M2 Max. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	-
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
eDRAM	64 MB	no data
My WiFi	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
SIPP	+	-
Smart Response	+	no data

Security technologies

Core i7-6660U and Apple M2 Max technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
MPX	+	-
Identity Protection	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6660U and Apple M2 Max are enumerated here.

VT-d	+	no data
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-6660U and Apple M2 Max. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2133, LPDDR3-1866, DDR3L-1600	no data
Maximum memory size	32 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	34.134 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel Iris Graphics 540	Apple M2 Max 38-Core GPU
Max video memory	32 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.05 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i7-6660U and Apple M2 Max integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
DVI	+	no data

Graphics image quality

Maximum display resolutions supported by Core i7-6660U and Apple M2 Max integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@24Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data

Graphics API support

APIs supported by Core i7-6660U and Apple M2 Max integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-6660U and Apple M2 Max.

PCIe version	3.0	no data
PCI Express lanes	12	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.

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.

i7-6660U 2.27

Apple M2 Max 16.78
+639%

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.

i7-6660U 3606

Apple M2 Max 26658
+639%

Gaming performance

Pros & cons summary

Performance score	2.27	16.78
Recency	20 March 2016	17 January 2023
Physical cores	2	12
Threads	4	12
Chip lithography	14 nm	5 nm
Power consumption (TDP)	15 Watt	79 Watt

i7-6660U has 426.7% lower power consumption.

Apple M2 Max, on the other hand, has a 639.2% higher aggregate performance score, an age advantage of 6 years, 500% more physical cores and 200% more threads, and a 180% more advanced lithography process.

The Apple M2 Max is our recommended choice as it beats the Core i7-6660U in performance tests.

Should you still have questions on choice between Core i7-6660U and Apple M2 Max, ask them in Comments section, and we shall answer.