Celeron 585 vs Pentium E5300

Primary details

Comparing Pentium E5300 and Celeron 585 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2707	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.04	no data
Market segment	Desktop processor	Laptop
Architecture codename	Wolfdale (2008−2010)	no data
Release date	November 2008 (15 years ago)	1 July 2008 (16 years ago)
Launch price (MSRP)	$64	no data
Current price	$36 (0.6x MSRP)	$15.24

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Pentium E5300 and Celeron 585 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)	no data
Threads	2	no data
Base clock speed	2.6 GHz	2.16 GHz
Boost clock speed	2.6 GHz	no data
L1 cache	64 KB (per core)	no data
L2 cache	2 MB (shared)	no data
L3 cache	0 KB	1 MB L2 Cache
Chip lithography	45 nm	65 nm
Die size	82 mm2	no data
Maximum core temperature	74 °C	100 °C
Number of transistors	228 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No
VID voltage range	0.85V-1.3625V	0.95-1.3V

Compatibility

Information on Pentium E5300 and Celeron 585 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	LGA775	PPGA478
Power consumption (TDP)	65 Watt	31 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium E5300 and Celeron 585. You'll probably need this information if you require some particular technology.

AES-NI	-	no data
Enhanced SpeedStep (EIST)	+	-
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	+	-
Thermal Monitoring	+	no data
Demand Based Switching	-	-
FSB parity	-	-
Status	Discontinued	Discontinued

Security technologies

Pentium E5300 and Celeron 585 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium E5300 and Celeron 585 are enumerated here.

VT-d	-	no data
VT-x	no data	-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium E5300 and Celeron 585. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR1, DDR2, DDR3

no data

Pros & cons summary

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Chip lithography	45 nm	65 nm
Power consumption (TDP)	65 Watt	31 Watt

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