Core 2 Duo P8400 vs Core i5-2380P

Primary details

Comparing Core i5-2380P and Core 2 Duo P8400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1772	2842
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.69	no data
Market segment	Desktop processor	Laptop
Series	no data	Intel Core 2 Duo
Power efficiency	2.38	2.01
Architecture codename	Sandy Bridge (2011−2013)	Penryn (2008−2011)
Release date	January 2012 (12 years ago)	15 July 2008 (16 years ago)
Launch price (MSRP)	$180	$209

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i5-2380P and Core 2 Duo P8400 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)	2 (Dual-core)
Threads	4	2
Base clock speed	3.1 GHz	2.26 GHz
Boost clock speed	3.4 GHz	2.26 GHz
Bus rate	5 GT/s	1066 MHz
L1 cache	64 KB (per core)	128 KB
L2 cache	256 KB (per core)	3 MB
L3 cache	6144 KB (shared)	3 MB L2 Cache
Chip lithography	32 nm	45 nm
Die size	216 mm2	107 mm2
Maximum core temperature	73 °C	105 °C
Number of transistors	1160 million	410 Million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	no data	1.05V-1.15V

Compatibility

Information on Core i5-2380P and Core 2 Duo P8400 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	no data
Socket	FCLGA1155,LGA1155	BGA479,PBGA479,PGA478
Power consumption (TDP)	95 Watt	25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2380P and Core 2 Duo P8400. 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	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	-	-
Idle States	+	+
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Demand Based Switching	no data	-
FDI	-	no data
Fast Memory Access	+	no data
FSB parity	no data	-

Security technologies

Core i5-2380P and Core 2 Duo P8400 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
Identity Protection	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2380P and Core 2 Duo P8400 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2380P and Core 2 Duo P8400. Depending on the motherboard, higher memory frequencies may be supported.

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

Graphics specifications

General parameters of integrated GPUs, if any.

Quick Sync Video

+

-

Peripherals

Specifications and connection of peripherals supported by Core i5-2380P and Core 2 Duo P8400.

PCIe version	2.0	no data
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.

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Pros & cons summary

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Performance score	2.39	0.53
Physical cores	4	2
Threads	4	2
Chip lithography	32 nm	45 nm
Power consumption (TDP)	95 Watt	25 Watt

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Should you still have questions on choice between Core i5-2380P and Core 2 Duo P8400, ask them in Comments section, and we shall answer.

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