i3-2100 vs FX-4300

VS

Aggregate performance score

FX-4300
2012
4 cores / 4 threads, 95 Watt
1.88
+60.7%
Core i3-2100
2011
2 cores / 4 threads, 65 Watt
1.17

FX-4300 outperforms Core i3-2100 by an impressive 61% based on our aggregate benchmark results.

Primary details

Comparing FX-4300 and Core i3-2100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking19712356
Place by popularitynot in top-100100
Cost-effectiveness evaluation0.260.28
Market segmentDesktop processorDesktop processor
Power efficiency1.871.70
Architecture codenameVishera (2012−2015)Sandy Bridge (2011−2013)
Release date23 October 2012 (12 years ago)20 February 2011 (13 years ago)
Launch price (MSRP)$122$73

Cost-effectiveness evaluation

Performance per price, higher is better.

i3-2100 has 8% better value for money than FX-4300.

Detailed specifications

FX-4300 and Core i3-2100 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)2 (Dual-core)
Threads44
Base clock speed3.8 GHz3.1 GHz
Boost clock speed4 GHz3.1 GHz
Bus rateno data5 GT/s
L1 cacheno data64 KB (per core)
L2 cache4096 KB256 KB (per core)
L3 cacheno data3 MB (shared)
Chip lithography32 nm32 nm
Die size315 mm2131 mm2
Maximum core temperature71 °C69 °C
Number of transistors1,200 million504 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-
P0 Vcore voltageMin: 1.225 V - Max: 1.3875 Vno data

Compatibility

Information on FX-4300 and Core i3-2100 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
SocketAM3+FCLGA1155
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-4300 and Core i3-2100. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI+-
FMA+-
AVX+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
FDIno data+
Fast Memory Accessno data+

Security technologies

FX-4300 and Core i3-2100 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Identity Protection-+

Virtualization technologies

Virtual machine speed-up technologies supported by FX-4300 and Core i3-2100 are enumerated here.

AMD-V+-
VT-dno data-
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-4300 and Core i3-2100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel HD Graphics 2000
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.1 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of FX-4300 and Core i3-2100 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by FX-4300 and Core i3-2100.

PCIe versionn/a2.0
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.

FX-4300 1.88
+60.7%
i3-2100 1.17

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.

FX-4300 2983
+60.5%
i3-2100 1858

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.

FX-4300 454
i3-2100 464
+2.2%

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.

FX-4300 1104
+16.9%
i3-2100 944

3DMark Fire Strike Physics

FX-4300 7010
+192%
i3-2100 2400

Gaming performance

Pros & cons summary


Performance score 1.88 1.17
Recency 23 October 2012 20 February 2011
Physical cores 4 2
Power consumption (TDP) 95 Watt 65 Watt

FX-4300 has a 60.7% higher aggregate performance score, an age advantage of 1 year, and 100% more physical cores.

i3-2100, on the other hand, has 46.2% lower power consumption.

The FX-4300 is our recommended choice as it beats the Core i3-2100 in performance tests.


Should you still have questions on choice between FX-4300 and Core i3-2100, ask them in Comments section, and we shall answer.

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AMD FX-4300
FX-4300
Intel Core i3-2100
Core i3-2100

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Community ratings

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Questions & comments

Here you can ask a question about FX-4300 or Core i3-2100, agree or disagree with our judgements, or report an error or mismatch.