Core i7-4850EQ vs Core i5-580M

Primary details

Comparing Core i5-580M and Core i7-4850EQ processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2205	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i5	no data
Architecture codename	Arrandale (2010−2011)	Crystalwell (2013−2014)
Release date	26 September 2010 (13 years ago)	29 August 2013 (10 years ago)
Launch price (MSRP)	$266	no data
Current price	$69 (0.3x MSRP)	no data

Detailed specifications

Core i5-580M and Core i7-4850EQ 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	8
Base clock speed	2.66 GHz	1.6 GHz
Boost clock speed	3.33 GHz	3.2 GHz
Bus support	4800 MHz	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)	8 MB (shared)
Chip lithography	32 nm	22 nm
Die size	81+114 mm2	264 mm2
Maximum core temperature	105 °C	no data
Maximum case temperature (TCase)	no data	100 °C
Number of transistors	382+177 Million	1,400 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core i5-580M and Core i7-4850EQ 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	BGA1288,PGA988	Intel BGA1364
Power consumption (TDP)	35 Watt	47 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-580M and Core i7-4850EQ. 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
AVX	no data	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	+	no data
Hyper-Threading Technology	+	+
TSX	no data	+
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	+	no data
PAE	36 Bit	no data
FDI	+	no data
Fast Memory Access	+	no data
Status	Discontinued	no data

Security technologies

Core i5-580M and Core i7-4850EQ technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-580M and Core i7-4850EQ 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 i5-580M and Core i7-4850EQ. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	8 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	17.1 GB/s	no data
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Previous Generation Intel® Processors	Intel HD 5200
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	766 MHz	no data

Graphics interfaces

Available interfaces and connections of Core i5-580M and Core i7-4850EQ integrated GPUs.

Number of displays supported

2

no data

Peripherals

Specifications and connection of peripherals supported by Core i5-580M and Core i7-4850EQ.

PCIe version	2.0	no data
PCI Express lanes	16	no data

Pros & cons summary

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Recency	26 September 2010	29 August 2013
Physical cores	2	4
Threads	4	8
Chip lithography	32 nm	22 nm
Power consumption (TDP)	35 Watt	47 Watt

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