i5-7260U vs i5-6400

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Aggregate performance score

Core i5-6400
2015
4 cores / 4 threads, 65 Watt
3.41
+36.4%
Core i5-7260U
2017
2 cores / 4 threads, 15 Watt
2.50

Core i5-6400 outperforms Core i5-7260U by a substantial 36% based on our aggregate benchmark results.

Primary details

Comparing Core i5-6400 and Core i5-7260U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15651757
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.78no data
Market segmentDesktop processorLaptop
SeriesIntel Core i5Intel Core i5
Power efficiency4.9615.77
Architecture codenameSkylake (2015−2016)Kaby Lake (2016−2019)
Release date2 July 2015 (9 years ago)3 January 2017 (7 years ago)
Launch price (MSRP)$187$304

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-6400 and Core i5-7260U 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 speed2.7 GHz2.2 GHz
Boost clock speed3.3 GHz3.4 GHz
Bus typeDMI 3.0OPI
Bus rate4 × 8 GT/s4 GT/s
Multiplier2722
L1 cache64K (per core)128 KB
L2 cache256K (per core)512 KB
L3 cache6 MB (shared)4 MB
Chip lithography14 nm14 nm
Die size177 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-6400 and Core i5-7260U 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 (Uniprocessor)
SocketFCLGA1151FCBGA1356
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-6400 and Core i5-7260U. 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+no data
Enhanced SpeedStep (EIST)++
eDRAMno data64 MB
Speed Shiftno data+
My WiFino data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
Smart Responseno data+

Security technologies

Core i5-6400 and Core i5-7260U technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key++
MPX++
Identity Protection++
SGXYes with Intel® MEYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-6400 and Core i5-7260U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-6400 and Core i5-7260U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR4
Maximum memory size64 GB32 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/s34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 530Intel Iris Plus Graphics 640
Max video memory64 GB32 GB
Quick Sync Video++
Clear Video++
Clear Video HD++
Graphics max frequency950 MHz950 MHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i5-6400 and Core i5-7260U integrated GPUs.

Number of displays supported33
eDP++
DisplayPort++
HDMI++
DVI++

Graphics image quality

Maximum display resolutions supported by Core i5-6400 and Core i5-7260U integrated GPUs, including resolutions over different interfaces.

4K resolution support++
Max resolution over HDMI 1.44096x2304@24Hz4096x2304@30Hz
Max resolution over eDP4096x2304@60Hz4096x2304@60Hz
Max resolution over DisplayPort4096x2304@60Hz4096x2304@60Hz
Max resolution over VGAN/AN/A

Graphics API support

APIs supported by Core i5-6400 and Core i5-7260U integrated GPUs, sometimes API versions are included.

DirectX1212
OpenGL4.54.5

Peripherals

Specifications and connection of peripherals supported by Core i5-6400 and Core i5-7260U.

PCIe version3.03.0
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.

i5-6400 3.41
+36.4%
i5-7260U 2.50

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.

i5-6400 5417
+36.5%
i5-7260U 3968

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.

i5-6400 1125
+1.8%
i5-7260U 1105

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.

i5-6400 3063
+31.2%
i5-7260U 2335

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i5-6400 510
+36.7%
i5-7260U 373

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i5-6400 134
i5-7260U 142
+6%

Gaming performance

Pros & cons summary


Performance score 3.41 2.50
Integrated graphics card 2.60 3.87
Recency 2 July 2015 3 January 2017
Physical cores 4 2
Power consumption (TDP) 65 Watt 15 Watt

i5-6400 has a 36.4% higher aggregate performance score, and 100% more physical cores.

i5-7260U, on the other hand, has 48.8% faster integrated GPU, an age advantage of 1 year, and 333.3% lower power consumption.

The Core i5-6400 is our recommended choice as it beats the Core i5-7260U in performance tests.

Note that Core i5-6400 is a desktop processor while Core i5-7260U is a notebook one.


Should you still have questions on choice between Core i5-6400 and Core i5-7260U, ask them in Comments section, and we shall answer.

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Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i5-6400
Core i5-6400
Intel Core i5-7260U
Core i5-7260U

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Community ratings

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Questions & comments

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