i7-4770K vs i5-8400

VS

Aggregate performance score

Core i5-8400
2017
6 cores / 6 threads, 65 Watt
5.81
+29.4%
Core i7-4770K
2013
4 cores / 8 threads, 84 Watt
4.49

Core i5-8400 outperforms Core i7-4770K by a significant 29% based on our aggregate benchmark results.

Primary details

Comparing Core i5-8400 and Core i7-4770K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11281326
Place by popularity63not in top-100
Cost-effectiveness evaluation4.950.64
Market segmentDesktop processorDesktop processor
SeriesIntel Core i5Intel Core i7 (Desktop)
Power efficiency8.465.06
Architecture codenameCoffee Lake-S (2017−2018)Haswell (2013−2015)
Release date24 September 2017 (7 years ago)2 June 2013 (11 years ago)
Launch price (MSRP)$182$399

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-8400 has 673% better value for money than i7-4770K.

Detailed specifications

Core i5-8400 and Core i7-4770K 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads68
Base clock speed2.8 GHz3.5 GHz
Boost clock speed4 GHz3.9 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s5 GT/s
Multiplier28no data
L1 cache384 KB64K (per core)
L2 cache1.5 MB256K (per core)
L3 cache9 MB (shared)8 MB (shared)
Chip lithography14 nm22 nm
Die size149 mm2177 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °C72 °C
Number of transistorsno data1,400 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier-+

Compatibility

Information on Core i5-8400 and Core i7-4770K 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
SocketFCLGA1151FCLGA1150
Power consumption (TDP)65 Watt84 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8400 and Core i7-4770K. 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 WiFino data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
FDIno data+

Security technologies

Core i5-8400 and Core i7-4770K technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key++
MPX+-
Identity Protection++
SGXYes with Intel® MEno data
OS Guard++
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8400 and Core i7-4770K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8400 and Core i7-4770K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3
Maximum memory size128 GB32 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 630Intel HD Graphics 4600
Max video memory64 GB2 GB
Quick Sync Video++
Clear Video+no data
Clear Video HD++
Graphics max frequency1.05 GHz1.25 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i5-8400 and Core i7-4770K integrated GPUs.

Number of displays supported33
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+
VGAno data+

Graphics image quality

Maximum display resolutions supported by Core i5-8400 and Core i7-4770K integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hz4096x2304@24Hz
Max resolution over eDP4096x2304@60Hz3840x2160@60Hz
Max resolution over DisplayPort4096x2304@60Hz3840x2160@60Hz
Max resolution over VGAno data1920x1200@60Hz

Graphics API support

APIs supported by Core i5-8400 and Core i7-4770K integrated GPUs, sometimes API versions are included.

DirectX1211.2/12
OpenGL4.54.3

Peripherals

Specifications and connection of peripherals supported by Core i5-8400 and Core i7-4770K.

PCIe version3.0Up to 3.0
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.

i5-8400 5.81
+29.4%
i7-4770K 4.49

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.

i5-8400 9236
+29.6%
i7-4770K 7129

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.

i5-8400 1373
+6.9%
i7-4770K 1284

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.

i5-8400 4809
+17.6%
i7-4770K 4090

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.

i5-8400 6364
+8.9%
i7-4770K 5845

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.

i5-8400 30790
+37.9%
i7-4770K 22325

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i5-8400 9474
+18%
i7-4770K 8030

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i5-8400 6.2
+14.2%
i7-4770K 7.08

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.

i5-8400 11
+34.5%
i7-4770K 8

Cinebench 15 64-bit multi-core

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

i5-8400 941
+22.2%
i7-4770K 770

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.

i5-8400 1.9
+7.3%
i7-4770K 1.77

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i5-8400 5
+13.6%
i7-4770K 4.4

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

i5-8400 5173
+1.1%
i7-4770K 5119

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i5-8400 61
+34.1%
i7-4770K 46

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i5-8400 224
+28%
i7-4770K 175

Gaming performance

Pros & cons summary


Performance score 5.81 4.49
Integrated graphics card 3.09 1.84
Recency 24 September 2017 2 June 2013
Physical cores 6 4
Threads 6 8
Chip lithography 14 nm 22 nm
Power consumption (TDP) 65 Watt 84 Watt

i5-8400 has a 29.4% higher aggregate performance score, 67.9% faster integrated GPU, an age advantage of 4 years, 50% more physical cores, a 57.1% more advanced lithography process, and 29.2% lower power consumption.

i7-4770K, on the other hand, has 33.3% more threads.

The Core i5-8400 is our recommended choice as it beats the Core i7-4770K in performance tests.


Should you still have questions on choice between Core i5-8400 and Core i7-4770K, ask them in Comments section, and we shall answer.

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Intel Core i5-8400
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Intel Core i7-4770K
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