Athlon II X4 740 vs i3-8145U

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Core i5-8265U Core i5-8365U Core i7-8565U Core i7-8665U
VS
Athlon II X4 605e Athlon II X4 610e Athlon II X4 615e Athlon II X4 620 Athlon II X4 620e Athlon II X4 630 Athlon II X4 631 Athlon II X4 635 Athlon II X4 640 Athlon II X4 641 Athlon II X4 645 Athlon II X4 651 Athlon II X4 651K Athlon II X4 740

Aggregate performance score

Core i3-8145U
2018
2 cores / 4 threads, 15 Watt
2.39
+41.4%
Athlon II X4 740
2012
4 cores / 4 threads, 65 Watt
1.69

Core i3-8145U outperforms Athlon II X4 740 by a considerable 41% based on our aggregate benchmark results.

Contents

i3-8145U i3-8145U
Athlon II X4 740 Athlon II X4 740

Primary details

Comparing Core i3-8145U and Athlon II X4 740 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking17882066
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core i3Athlon
Power efficiency15.09no data
Architecture codenameWhiskey Lake-U (2018−2019)Piledriver
Release date1 October 2018 (6 years ago)1 October 2012 (12 years ago)
Launch price (MSRP)$281$71

Detailed specifications

Core i3-8145U and Athlon II X4 740 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 speed2.1 GHz3.2 GHz
Boost clock speed3.9 GHz3.7 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier21no data
L1 cache64 KB (per core)192 KB
L2 cache256 KB (per core)4 MB
L3 cache4 MB (shared)no data
Chip lithography14 nm32 nm
Die size123 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Core i3-8145U and Athlon II X4 740 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
SocketFCBGA1528Socket FM2
Power consumption (TDP)15 Watt65 watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-8145U and Athlon II X4 740. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data

Security technologies

Core i3-8145U and Athlon II X4 740 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-8145U and Athlon II X4 740 are enumerated here.

AMD-V+-
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-8145U and Athlon II X4 740. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4no data
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics for 8th Generation Intel Processorsno data
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1 GHzno data

Graphics interfaces

Available interfaces and connections of Core i3-8145U and Athlon II X4 740 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i3-8145U and Athlon II X4 740 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i3-8145U and Athlon II X4 740 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i3-8145U and Athlon II X4 740.

PCIe version3.0no data
PCI Express lanes16no data

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.

i3-8145U 2.39
+41.4%
Athlon II X4 740 1.69

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.

i3-8145U 3794
+41.7%
Athlon II X4 740 2677

Gaming performance

Pros & cons summary

Performance score 2.39 1.69
Physical cores 2 4
Chip lithography 14 nm 32 nm
Power consumption (TDP) 15 Watt 65 Watt

i3-8145U has a 41.4% higher aggregate performance score, a 128.6% more advanced lithography process, and 333.3% lower power consumption.

Athlon II X4 740, on the other hand, has 100% more physical cores.

The Core i3-8145U is our recommended choice as it beats the Athlon II X4 740 in performance tests.

Be aware that Core i3-8145U is a notebook processor while Athlon II X4 740 is a desktop one.

Should you still have questions on choice between Core i3-8145U and Athlon II X4 740, ask them in Comments section, and we shall answer.

Vote for your favorite

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

Intel Core i3-8145U
Core i3-8145U
AMD Athlon II X4 740
Athlon II X4 740
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Community ratings

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

3.7 493 votes

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Questions & comments

Here you can ask a question about Core i3-8145U or Athlon II X4 740, agree or disagree with our judgements, or report an error or mismatch.