Core 2 Duo L7500 vs Celeron 847E

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	3332	3279
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.01	no data
Market segment	Laptop	Laptop
Series	Intel Celeron	Core 2 Duo
Power efficiency	2.09	no data
Designer	Intel	Intel
Architecture codename	Sandy Bridge (2011−2013)	Merom (2006−2008)
Release date	no data	no data
Launch price (MSRP)	$111	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Performance to price scatter graph

Detailed specifications

Celeron 847E and Core 2 Duo L7500 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)	2 (Dual-core)
Threads	2	2
Base clock speed	no data	1.6 GHz
Boost clock speed	1.1 GHz	1.6 GHz
Bus type	DMI 2.0	no data
Bus rate	4 × 5 GT/s	800 MHz
Multiplier	11	no data
L1 cache	128 KB	no data
L2 cache	512 KB	no data
L3 cache	2 MB	4 MB L2 Cache
Chip lithography	32 nm	65 nm
Die size	131 mm2	no data
Maximum core temperature	no data	100 °C
Number of transistors	504 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	no data	0.975V - 1.062V

Compatibility

Information on Celeron 847E and Core 2 Duo L7500 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 (Uniprocessor)	no data
Socket	no data	PBGA479
Power consumption (TDP)	17 Watt	17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 847E and Core 2 Duo L7500. You'll probably need this information if you require some particular technology.

FMA	+	-
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	no data	-
Hyper-Threading Technology	no data	-
Idle States	no data	+
Demand Based Switching	no data	-
FSB parity	no data	-

Security technologies

Celeron 847E and Core 2 Duo L7500 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	-
EDB	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 847E and Core 2 Duo L7500 are enumerated here.

VT-x

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 847E and Core 2 Duo L7500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-1333	no data
Maximum memory size	16 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	21.335 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

Intel HD Graphics (Sandy Bridge)

no data

Synthetic benchmarks

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.

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Pros & cons summary

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Performance score	0.33	0.38
Chip lithography	32 nm	65 nm

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