Core i5-12600K vs Athlon II X3 450

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Aggregate performance score

Athlon II X3 450
2010
3 cores / 3 threads, 95 Watt
1.19
Core i5-12600K
2021
10 cores / 16 threads, 125 Watt
17.93
+1407%

Core i5-12600K outperforms Athlon II X3 450 by a whopping 1407% based on our aggregate benchmark results.

Primary details

Comparing Athlon II X3 450 and Core i5-12600K processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2263316
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.8956.20
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i5
Architecture codenameRana (2009−2011)Alder Lake-S (2022)
Release date21 September 2010 (13 years ago)4 November 2021 (2 years ago)
Launch price (MSRP)$45$289
Current price$22 (0.5x MSRP)$268 (0.9x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-12600K has 1049% better value for money than Athlon II X3 450.

Detailed specifications

Athlon II X3 450 and Core i5-12600K 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 cores3 (Tri-Core)10 (Deca-Core)
Threads316
Base clock speed3.2 GHz3.7 GHz
Boost clock speed3.2 GHz4.9 GHz
L1 cache128 KB (per core)80K (per core)
L2 cache512 KB (per core)1.25 MB (per core)
L3 cache0 KB20 MB (shared)
Chip lithography45 nmIntel 7 nm
Die size169 mm2215.25 mm220.5 mm × 10.5 mm
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors300 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoYes

Compatibility

Information on Athlon II X3 450 and Core i5-12600K 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)95 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X3 450 and Core i5-12600K. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NIno data+
FMAno data+
AVXno data+
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoringno data+
SIPPno data+
Turbo Boost Max 3.0no data-
Statusno dataLaunched

Security technologies

Athlon II X3 450 and Core i5-12600K 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 X3 450 and Core i5-12600K 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 X3 450 and Core i5-12600K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4, DDR5
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data76.8 GB/s
ECC memory supportno data+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 770
Quick Sync Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.45 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Athlon II X3 450 and Core i5-12600K integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Athlon II X3 450 and Core i5-12600K 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 X3 450 and Core i5-12600K integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Athlon II X3 450 and Core i5-12600K.

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 X3 450 1.19
i5-12600K 17.93
+1407%

Core i5-12600K outperforms Athlon II X3 450 by 1407% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Athlon II X3 450 1833
i5-12600K 27729
+1413%

Core i5-12600K outperforms Athlon II X3 450 by 1413% in Passmark.

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.

Benchmark coverage: 42%

Athlon II X3 450 323
i5-12600K 2452
+659%

Core i5-12600K outperforms Athlon II X3 450 by 659% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Athlon II X3 450 784
i5-12600K 11793
+1404%

Core i5-12600K outperforms Athlon II X3 450 by 1404% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 1.19 17.93
Recency 21 September 2010 4 November 2021
Physical cores 3 10
Threads 3 16
Cost $45 $289
Power consumption (TDP) 95 Watt 125 Watt

The Core i5-12600K is our recommended choice as it beats the Athlon II X3 450 in performance tests.


Should you still have questions on choice between Athlon II X3 450 and Core i5-12600K, ask them in Comments section, and we shall answer.

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AMD Athlon II X3 450
Athlon II X3 450
Intel Core i5-12600K
Core i5-12600K

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Community ratings

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Questions & comments

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