FX-770K vs i5-4400E

Aggregate performance score

Core i5-4400E
2013
2 cores / 4 threads, 37 Watt
2.05
+6.2%
FX-770K
2014
4 cores / 4 threads, 65 Watt
1.93

Core i5-4400E outperforms FX-770K by a small 6% based on our aggregate benchmark results.

Primary details

Comparing Core i5-4400E and FX-770K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18971953
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core i5no data
Power efficiency5.242.81
Architecture codenameHaswell (2013−2015)Kaveri (2014−2015)
Release date1 October 2013 (11 years ago)December 2014 (9 years ago)
Launch price (MSRP)$266no data

Detailed specifications

Core i5-4400E and FX-770K 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 cores2 (Dual-core)4 (Quad-Core)
Threads44
Base clock speed2.7 GHz3.5 GHz
Boost clock speed3.3 GHz3.9 GHz
L1 cache128 KB256K
L2 cache512 KB4 MB
L3 cache3 MBno data
Chip lithography22 nm28 nm
Die size130 mm2245 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data72 °C
Number of transistors960 Million2,411 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Core i5-4400E and FX-770K 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 configurationno data1
SocketFCBGA1364FM2+
Power consumption (TDP)37 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-4400E and FX-770K. You'll probably need this information if you require some particular technology.

AES-NI++
FMA-+
AVX++
Hyper-Threading Technology+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-4400E and FX-770K are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-4400E and FX-770K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3-2133

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 4600no data

Peripherals

Specifications and connection of peripherals supported by Core i5-4400E and FX-770K.

PCIe versionno data3.0
PCI Express lanesno data16

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.

i5-4400E 2.05
+6.2%
FX-770K 1.93

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.

i5-4400E 3251
+6.2%
FX-770K 3060

Gaming performance

Pros & cons summary


Performance score 2.05 1.93
Physical cores 2 4
Chip lithography 22 nm 28 nm
Power consumption (TDP) 37 Watt 65 Watt

i5-4400E has a 6.2% higher aggregate performance score, a 27.3% more advanced lithography process, and 75.7% lower power consumption.

FX-770K, on the other hand, has 100% more physical cores.

Given the minimal performance differences, no clear winner can be declared between Core i5-4400E and FX-770K.

Be aware that Core i5-4400E is a notebook processor while FX-770K is a desktop one.


Should you still have questions on choice between Core i5-4400E and FX-770K, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i5-4400E
Core i5-4400E
AMD FX-770K
FX-770K

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4 21 vote

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3.7 7 votes

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Questions & comments

Here you can ask a question about Core i5-4400E or FX-770K, agree or disagree with our judgements, or report an error or mismatch.