i3-12300T vs Athlon II X4 645

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Aggregate performance score

Athlon II X4 645
2010
4 cores / 4 threads, 95 Watt
1.48
Core i3-12300T
2022
4 cores / 8 threads, 35 Watt
8.23
+456%

Core i3-12300T outperforms Athlon II X4 645 by a whopping 456% based on our aggregate benchmark results.

Primary details

Comparing Athlon II X4 645 and Core i3-12300T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2168922
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.30no data
Market segmentDesktop processorDesktop processor
Power efficiency1.4722.25
Architecture codenamePropus (2009−2011)Alder Lake-S (2022)
Release date21 September 2010 (14 years ago)January 2022 (2 years ago)
Launch price (MSRP)$80no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon II X4 645 and Core i3-12300T 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 cores4 (Quad-Core)4 (Quad-Core)
Performance-coresno data4
Threads48
Base clock speed3.1 GHz2.3 GHz
Boost clock speed3.1 GHz4.2 GHz
L1 cache128 KB (per core)80K (per core)
L2 cache512 KB (per core)1.25 MB (per core)
L3 cache0 KB12 MB (shared)
Chip lithography45 nmIntel 7 nm
Die size169 mm2163 mm2
Maximum core temperatureno data100 °C
Number of transistors300 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Athlon II X4 645 and Core i3-12300T 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 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X4 645 and Core i3-12300T. 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 X4 645 and Core i3-12300T 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 X4 645 and Core i3-12300T 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 X4 645 and Core i3-12300T. 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 cardno dataIntel 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 X4 645 and Core i3-12300T integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Athlon II X4 645 and Core i3-12300T 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 X4 645 and Core i3-12300T integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Athlon II X4 645 and Core i3-12300T.

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 X4 645 1.48
i3-12300T 8.23
+456%

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 X4 645 2351
i3-12300T 13077
+456%

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 X4 645 320
i3-12300T 2123
+563%

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 X4 645 969
i3-12300T 6767
+598%

Gaming performance

Pros & cons summary


Performance score 1.48 8.23
Threads 4 8
Power consumption (TDP) 95 Watt 35 Watt

i3-12300T has a 456.1% higher aggregate performance score, 100% more threads, and 171.4% lower power consumption.

The Core i3-12300T is our recommended choice as it beats the Athlon II X4 645 in performance tests.


Should you still have questions on choice between Athlon II X4 645 and Core i3-12300T, ask them in Comments section, and we shall answer.

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AMD Athlon II X4 645
Athlon II X4 645
Intel Core i3-12300T
Core i3-12300T

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Community ratings

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Questions & comments

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