Celeron G1620 vs i5-580M

Primary details

Comparing Core i5-580M and Celeron G1620 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2311	2470
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	0.03
Market segment	Laptop	Desktop processor
Series	Intel Core i5	no data
Power efficiency	3.33	1.69
Architecture codename	Arrandale (2010−2011)	Ivy Bridge (2012−2013)
Release date	26 September 2010 (14 years ago)	3 December 2012 (11 years ago)
Launch price (MSRP)	$266	$208

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i5-580M and Celeron G1620 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	4	2
Base clock speed	2.66 GHz	2.7 GHz
Boost clock speed	3.33 GHz	2.7 GHz
Bus type	DMI 1.0	no data
Bus rate	1 × 2.5 GT/s	5 GT/s
Multiplier	20	no data
L1 cache	64K (per core)	64 KB (per core)
L2 cache	256K (per core)	256 KB (per core)
L3 cache	3 MB (shared)	2 MB (shared)
Chip lithography	32 nm	22 nm
Die size	81+114 mm2	94 mm2
Maximum core temperature	105 °C	no data
Maximum case temperature (TCase)	no data	65 °C
Number of transistors	382+177 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core i5-580M and Celeron G1620 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)	1
Socket	BGA1288,PGA988	FCLGA1155
Power consumption (TDP)	35 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-580M and Celeron G1620. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i5-580M and Celeron G1620 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+
Secure Key	no data	-
Anti-Theft	no data	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-580M and Celeron G1620 are enumerated here.

VT-d	+	-
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-580M and Celeron G1620. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	8 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	17.051 GB/s	21 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 3rd Generation Intel® Processors
Clear Video	+	no data
Clear Video HD	+	-
Graphics max frequency	766 MHz	1.05 GHz

Graphics interfaces

Available interfaces and connections of Core i5-580M and Celeron G1620 integrated GPUs.

Number of displays supported

2

3

Peripherals

Specifications and connection of peripherals supported by Core i5-580M and Celeron G1620.

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.

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Pros & cons summary

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Performance score	1.23	0.98
Recency	26 September 2010	3 December 2012
Threads	4	2
Chip lithography	32 nm	22 nm
Power consumption (TDP)	35 Watt	55 Watt

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Should you still have questions on choice between Core i5-580M and Celeron G1620, ask them in Comments section, and we shall answer.

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