FX-8140 vs Core i5-2450P

Primary details

Comparing Core i5-2450P and FX-8140 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1599	1512
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.22	0.84
Market segment	Desktop processor	Desktop processor
Architecture codename	Sandy Bridge (2011−2013)	Zambezi (2011−2012)
Release date	January 2012 (12 years ago)	23 October 2012 (11 years ago)
Launch price (MSRP)	$215	no data
Current price	$51 (0.2x MSRP)	$145

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-2450P has 45% better value for money than FX-8140.

Detailed specifications

Core i5-2450P and FX-8140 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 cores	4 (Quad-Core)	8 (Octa-Core)
Threads	4	8
Base clock speed	3.2 GHz	3.2 GHz
Boost clock speed	3.5 GHz	4.1 GHz
L1 cache	64 KB (per core)	384 KB
L2 cache	256 KB (per core)	8 MB
L3 cache	6144 KB (shared)	8 MB (shared)
Chip lithography	32 nm	32 nm
Die size	216 mm2	315 mm2
Maximum core temperature	73 °C	no data
Number of transistors	1160 million	1,200 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	Yes

Compatibility

Information on Core i5-2450P and FX-8140 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 configuration	1	1
Socket	FCLGA1155,LGA1155	AM3+
Power consumption (TDP)	95 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2450P and FX-8140. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX	no data
AES-NI	+	+
FMA	no data	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	+	no data
FDI	-	no data
Fast Memory Access	+	no data
Status	Discontinued	no data

Security technologies

Core i5-2450P and FX-8140 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data
Identity Protection	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2450P and FX-8140 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2450P and FX-8140. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	32 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	21 GB/s	no data
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Quick Sync Video

+

no data

Peripherals

Specifications and connection of peripherals supported by Core i5-2450P and FX-8140.

PCIe version	2.0	2.0
PCI Express lanes	16	no 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.

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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-8140 outperforms Core i5-2450P by 15% based on our aggregated benchmark results.

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Pros & cons summary

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Performance score	2.72	3.14
Physical cores	4	8
Threads	4	8

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Should you still have questions on choice between Core i5-2450P and FX-8140, ask them in Comments section, and we shall answer.

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