Pentium J2900 vs Core i5-450M

Primary details

Comparing Core i5-450M and Pentium J2900 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2518	2505
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i5	Intel Pentium
Architecture codename	Arrandale (2010−2011)	Bay Trail-D (2013)
Release date	26 September 2010 (13 years ago)	1 November 2013 (10 years ago)
Launch price (MSRP)	$32	$94
Current price	$136 (4.3x MSRP)	$559 (5.9x MSRP)

Detailed specifications

Core i5-450M and Pentium J2900 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	2 (Dual-core)	4 (Quad-Core)
Threads	4	4
Base clock speed	2.4 GHz	2.41 GHz
Boost clock speed	2.66 GHz	2.66 GHz
Bus support	2500 MHz	no data
L1 cache	64K (per core)	224 KB
L2 cache	256K (per core)	2 MB
L3 cache	3 MB (shared)	2 MB L2 Cache
Chip lithography	32 nm	22 nm
Die size	81+114 mm2	no data
Maximum core temperature	105 °C	105 °C
Number of transistors	382+177 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core i5-450M and Pentium J2900 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	PGA988	FCBGA1170
Power consumption (TDP)	35 Watt	10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-450M and Pentium J2900. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	no data
AES-NI	-	-
FMA	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	+	-
Hyper-Threading Technology	+	-
Idle States	+	+
Thermal Monitoring	+	no data
Flex Memory Access	+	no data
SIPP	no data	-
PAE	36 Bit	36 Bit
FDI	+	-
Fast Memory Access	+	no data
Status	Discontinued	Discontinued
RST	no data	-

Security technologies

Core i5-450M and Pentium J2900 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-450M and Pentium J2900 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-450M and Pentium J2900. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	8 GB	8 GB
Max memory channels	2	2
Maximum memory bandwidth	17.1 GB/s	21.3 GB/s
ECC memory support	-	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Previous Generation Intel® Processors	Intel® HD Graphics for Intel Atom® Processor Z3700 Series
Quick Sync Video	no data	+
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	766 MHz	896 MHz

Graphics interfaces

Available interfaces and connections of Core i5-450M and Pentium J2900 integrated GPUs.

Number of displays supported

2

2

Graphics API support

APIs supported by Core i5-450M and Pentium J2900 integrated GPUs, sometimes API versions are included.

DirectX

no data

11.2

Peripherals

Specifications and connection of peripherals supported by Core i5-450M and Pentium J2900.

PCIe version	2.0	2.0
PCI Express lanes	16	4
USB revision	no data	3.0 and 2.0
Total number of SATA ports	no data	2
Number of USB ports	no data	5

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.

Pentium J2900 outperforms Core i5-450M by 1% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	0.80	0.81
Recency	26 September 2010	1 November 2013
Physical cores	2	4
Cost	$32	$94
Chip lithography	32 nm	22 nm
Power consumption (TDP)	35 Watt	10 Watt

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Should you still have questions on choice between Core i5-450M and Pentium J2900, ask them in Comments section, and we shall answer.

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