i5-6400 vs i5-4590

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Aggregate performance score

Core i5-4590
2014
4 cores / 4 threads, 84 Watt
3.38
Core i5-6400
2015
4 cores / 4 threads, 65 Watt
3.41
+0.9%

Core i5-6400 outperforms Core i5-4590 by a minimal 1% based on our aggregate benchmark results.

Primary details

Comparing Core i5-4590 and Core i5-6400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15681565
Place by popularity51not in top-100
Cost-effectiveness evaluation0.710.78
Market segmentDesktop processorDesktop processor
SeriesCore i5 (Desktop)Intel Core i5
Power efficiency3.814.96
Architecture codenameHaswell (2013−2015)Skylake (2015−2016)
Release date1 May 2014 (10 years ago)2 July 2015 (9 years ago)
Launch price (MSRP)$202$187

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-6400 has 10% better value for money than i5-4590.

Detailed specifications

Core i5-4590 and Core i5-6400 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)4 (Quad-Core)
Threads44
Base clock speed3.3 GHz2.7 GHz
Boost clock speed3.7 GHz3.3 GHz
Bus typeno dataDMI 3.0
Bus rate5 GT/s4 × 8 GT/s
Multiplierno data27
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache6 MB (shared)6 MB (shared)
Chip lithography22 nm14 nm
Die size177 mm2177 mm2
Maximum case temperature (TCase)72 °C72 °C
Number of transistors1,400 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-4590 and Core i5-6400 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)
SocketFCLGA1150FCLGA1151
Power consumption (TDP)84 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-4590 and Core i5-6400. 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)++
My WiFi+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
SIPP+-
FDI+no data

Security technologies

Core i5-4590 and Core i5-6400 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 i5-4590 and Core i5-6400 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-4590 and Core i5-6400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3, DDR4
Maximum memory size32 GB64 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 HD Graphics 530
Max video memory2 GB64 GB
Quick Sync Video++
Clear Videono data+
Clear Video HD++
Graphics max frequency1.15 GHz950 MHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i5-4590 and Core i5-6400 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i5-4590 and Core i5-6400 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@60HzN/A

Graphics API support

APIs supported by Core i5-4590 and Core i5-6400 integrated GPUs, sometimes API versions are included.

DirectX11.2/1212
OpenGL4.34.5

Peripherals

Specifications and connection of peripherals supported by Core i5-4590 and Core i5-6400.

PCIe versionUp to 3.03.0
PCI Express lanes1616

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.

i5-4590 3.38
i5-6400 3.41
+0.9%

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.

i5-4590 5372
i5-6400 5417
+0.8%

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.

i5-4590 1140
+1.3%
i5-6400 1125

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.

i5-4590 3150
+2.8%
i5-6400 3063

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i5-4590 5479
+7.7%
i5-6400 5088

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i5-4590 18998
+3.8%
i5-6400 18297

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i5-4590 6
i5-6400 6

Cinebench 15 64-bit multi-core

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

i5-4590 530
+3.9%
i5-6400 510

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.

i5-4590 146
+9%
i5-6400 134

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark 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 loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

i5-4590 1.63
+7.9%
i5-6400 1.51

3DMark Fire Strike Physics

i5-4590 6220
+14.8%
i5-6400 5420

Gaming performance

Pros & cons summary


Performance score 3.38 3.41
Integrated graphics card 1.84 2.60
Recency 1 May 2014 2 July 2015
Chip lithography 22 nm 14 nm
Power consumption (TDP) 84 Watt 65 Watt

i5-6400 has a 0.9% higher aggregate performance score, 41.3% faster integrated GPU, an age advantage of 1 year, a 57.1% more advanced lithography process, and 29.2% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i5-4590 and Core i5-6400.


Should you still have questions on choice between Core i5-4590 and Core i5-6400, ask them in Comments section, and we shall answer.

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Intel Core i5-4590
Core i5-4590
Intel Core i5-6400
Core i5-6400

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Community ratings

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Questions & comments

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