Core i5-2490M vs Core 2 Duo T8300

Primary details

Comparing Core 2 Duo T8300 and Core i5-2490M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2512	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core 2 Duo	Intel Core i5
Power efficiency	2.51	no data
Architecture codename	Penryn (2008−2011)	Sandy Bridge (2011−2013)
Release date	10 January 2008 (16 years ago)	no data (2024 years ago)
Launch price (MSRP)	$241	no data

Detailed specifications

Core 2 Duo T8300 and Core i5-2490M 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	4
Base clock speed	2.4 GHz	no data
Boost clock speed	2.4 GHz	2.7 GHz
Bus type	no data	DMI 2.0
Bus rate	800 MHz	4 × 5 GT/s
Multiplier	no data	27
L1 cache	no data	128 KB
L2 cache	3 MB	512 KB
L3 cache	3 MB L2 Cache	3 MB
Chip lithography	45 nm	32 nm
Die size	107 mm2	149 mm2
Maximum core temperature	105 °C	no data
Number of transistors	410 Million	624 Million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	1V-1.25V	no data

Compatibility

Information on Core 2 Duo T8300 and Core i5-2490M 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	no data	1 (Uniprocessor)
Socket	BGA479,PGA478	no data
Power consumption (TDP)	35 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T8300 and Core i5-2490M. You'll probably need this information if you require some particular technology.

AES-NI	-	+
FMA	-	+
AVX	-	+
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

Core 2 Duo T8300 and Core i5-2490M 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 Core 2 Duo T8300 and Core i5-2490M are enumerated here.

VT-x

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T8300 and Core i5-2490M. Depending on the motherboard, higher memory frequencies may be supported.

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

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel HD Graphics 3000

Pros & cons summary

---

Threads	2	4
Chip lithography	45 nm	32 nm

---

Should you still have questions on choice between Core 2 Duo T8300 and Core i5-2490M, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---