i7-6660U vs i5-4460

VS

Aggregate performance score

Core i5-4460
2014
4 cores / 4 threads, 84 Watt
3.08
+35.7%
Core i7-6660U
2016
2 cores / 4 threads, 15 Watt
2.27

Core i5-4460 outperforms Core i7-6660U by a substantial 36% based on our aggregate benchmark results.

Primary details

Comparing Core i5-4460 and Core i7-6660U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking16361826
Place by popularity72not in top-100
Cost-effectiveness evaluation0.65no data
Market segmentDesktop processorLaptop
SeriesIntel Core i5 (Desktop)Intel Core i7
Power efficiency3.4714.32
Architecture codenameHaswell (2013−2015)Skylake (2015−2016)
Release date11 May 2014 (10 years ago)20 March 2016 (8 years ago)
Launch price (MSRP)$182$415

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-4460 and Core i7-6660U 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)2 (Dual-core)
Threads44
Base clock speed3.2 GHz2.4 GHz
Boost clock speed3.4 GHz3.4 GHz
Bus typeno dataOPI
Bus rate5 GT/s4 GT/s
Multiplierno data24
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)512 KB
L3 cache6 MB (shared)4 MB
Chip lithography22 nm14 nm
Die size177 mm2no data
Maximum core temperature73 °C100 °C
Maximum case temperature (TCase)73 °Cno data
Number of transistors1,400 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-4460 and Core i7-6660U 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 (Uniprocessor)
SocketFCLGA1150FCBGA1356
Power consumption (TDP)84 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-4460 and Core i7-6660U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro-+
Enhanced SpeedStep (EIST)++
eDRAMno data64 MB
My WiFi++
Turbo Boost Technology2.02.0
Hyper-Threading Technology-+
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
SIPP-+
Smart Responseno data+
FDI+no data

Security technologies

Core i5-4460 and Core i7-6660U technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key++
MPX-+
Identity Protection++
SGXno dataYes with Intel® ME
OS Guard++
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-4460 and Core i7-6660U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-4460 and Core i7-6660U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2133, LPDDR3-1866, DDR3L-1600
Maximum memory size32 GB32 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 4600Intel Iris Graphics 540
Max video memory2 GB32 GB
Quick Sync Video++
Clear Videono data+
Clear Video HD++
Graphics max frequency1.1 GHz1.05 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i5-4460 and Core i7-6660U integrated GPUs.

Number of displays supported33
eDP++
DisplayPort++
HDMI++
DVIno data+
VGA+no data

Graphics image quality

Maximum display resolutions supported by Core i5-4460 and Core i7-6660U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.44096x2304@24Hz4096x2304@24Hz
Max resolution over eDP3840x2160@60Hz4096x2304@60Hz
Max resolution over DisplayPort3840x2160@60Hz4096x2304@60Hz
Max resolution over VGA1920x1200@60Hzno data

Graphics API support

APIs supported by Core i5-4460 and Core i7-6660U integrated GPUs, sometimes API versions are included.

DirectX11.2/1212
OpenGL4.34.5

Peripherals

Specifications and connection of peripherals supported by Core i5-4460 and Core i7-6660U.

PCIe versionUp to 3.03.0
PCI Express lanes1612

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.

i5-4460 3.08
+35.7%
i7-6660U 2.27

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.

i5-4460 4892
+35.8%
i7-6660U 3603

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i5-4460 1069
i7-6660U 1072
+0.3%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i5-4460 2961
+36.1%
i7-6660U 2175

Gaming performance

Pros & cons summary


Performance score 3.08 2.27
Integrated graphics card 1.84 3.27
Recency 11 May 2014 20 March 2016
Physical cores 4 2
Chip lithography 22 nm 14 nm
Power consumption (TDP) 84 Watt 15 Watt

i5-4460 has a 35.7% higher aggregate performance score, and 100% more physical cores.

i7-6660U, on the other hand, has 77.7% faster integrated GPU, an age advantage of 1 year, a 57.1% more advanced lithography process, and 460% lower power consumption.

The Core i5-4460 is our recommended choice as it beats the Core i7-6660U in performance tests.

Note that Core i5-4460 is a desktop processor while Core i7-6660U is a notebook one.


Should you still have questions on choice between Core i5-4460 and Core i7-6660U, ask them in Comments section, and we shall answer.

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Intel Core i5-4460
Core i5-4460
Intel Core i7-6660U
Core i7-6660U

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Community ratings

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Questions & comments

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