i5-12400 vs Athlon II X2 240e

Aggregate performance score

Athlon II X2 240e
2009
2 cores / 2 threads, 45 Watt
0.62
Core i5-12400
2022
6 cores / 12 threads, 65 Watt
12.23
+1873%

Core i5-12400 outperforms Athlon II X2 240e by a whopping 1873% based on our aggregate benchmark results.

Primary details

Comparing Athlon II X2 240e and Core i5-12400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2773629
Place by popularitynot in top-10062
Cost-effectiveness evaluation3.61no data
Market segmentDesktop processorDesktop processor
Power efficiency1.3017.73
Architecture codenameRegor (2009−2013)Alder Lake-S (2022)
Release date20 October 2009 (15 years ago)4 January 2022 (2 years ago)
Launch price (MSRP)$35no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon II X2 240e and Core i5-12400 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)6 (Hexa-Core)
Threads212
Base clock speed2.8 GHz2.5 GHz
Boost clock speed2.8 GHz4.4 GHz
L1 cache128 KB80K (per core)
L2 cache1 MB1.25 MB (per core)
L3 cache0 KB18 MB (shared)
Chip lithography45 nmIntel 7 nm
Die size117 mm2163 mm2
Maximum core temperatureno data100 °C
Number of transistors410 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Athlon II X2 240e and Core i5-12400 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
SocketAM3FCLGA1700
Power consumption (TDP)45 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X2 240e and Core i5-12400. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-
Deep Learning Boost-+

Security technologies

Athlon II X2 240e and Core i5-12400 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X2 240e and Core i5-12400 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X2 240e and Core i5-12400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-4800, DDR4-3200
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel UHD Graphics 730
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.45 GHz
Execution Unitsno data24

Graphics interfaces

Available interfaces and connections of Athlon II X2 240e and Core i5-12400 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Athlon II X2 240e and Core i5-12400 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Athlon II X2 240e and Core i5-12400 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Athlon II X2 240e and Core i5-12400.

PCIe version2.05.0 and 4.0
PCI Express lanesno data20

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.

Athlon II X2 240e 0.62
i5-12400 12.23
+1873%

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.

Athlon II X2 240e 987
i5-12400 19359
+1861%

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.

Athlon II X2 240e 364
i5-12400 2203
+505%

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.

Athlon II X2 240e 683
i5-12400 8829
+1193%

Gaming performance

Pros & cons summary


Performance score 0.62 12.23
Recency 20 October 2009 4 January 2022
Physical cores 2 6
Threads 2 12
Power consumption (TDP) 45 Watt 65 Watt

Athlon II X2 240e has 44.4% lower power consumption.

i5-12400, on the other hand, has a 1872.6% higher aggregate performance score, an age advantage of 12 years, and 200% more physical cores and 500% more threads.

The Core i5-12400 is our recommended choice as it beats the Athlon II X2 240e in performance tests.


Should you still have questions on choice between Athlon II X2 240e and Core i5-12400, ask them in Comments section, and we shall answer.

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AMD Athlon II X2 240e
Athlon II X2 240e
Intel Core i5-12400
Core i5-12400

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Community ratings

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Questions & comments

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