Ryzen 5 PRO 8645HS vs Core 2 Quad Q9300

Primary details

Comparing Core 2 Quad Q9300 and Ryzen 5 PRO 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2264	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Server
Architecture codename	Yorkfield (2007−2009)	Hawk Point (2024)
Release date	March 2008 (16 years ago)	16 April 2024 (less than a year ago)

Detailed specifications

Core 2 Quad Q9300 and Ryzen 5 PRO 8645HS 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	4 (Quad-Core)	6 (Hexa-Core)
Threads	4	12
Base clock speed	2.5 GHz	4.3 GHz
Boost clock speed	2.5 GHz	5 GHz
Bus rate	1333 MHz	no data
L1 cache	64K (per core)	64 KB (per core)
L2 cache	6 MB (shared)	1 MB (per core)
L3 cache	0 KB	16 MB (shared)
Chip lithography	45 nm	4 nm
Die size	2x 81 mm2	178 mm2
Maximum case temperature (TCase)	71 °C	no data
Number of transistors	456 million	25,000 million
64 bit support	+	+
Windows 11 compatibility	-	no data
VID voltage range	0.85V-1.3625V	no data

Compatibility

Information on Core 2 Quad Q9300 and Ryzen 5 PRO 8645HS 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	LGA775	FP7
Power consumption (TDP)	95 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9300 and Ryzen 5 PRO 8645HS. You'll probably need this information if you require some particular technology.

AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-
Demand Based Switching	-	no data
FSB parity	+	no data
Status	Discontinued	no data
Precision Boost 2	no data	+

Security technologies

Core 2 Quad Q9300 and Ryzen 5 PRO 8645HS 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 Quad Q9300 and Ryzen 5 PRO 8645HS are enumerated here.

AMD-V	-	+
VT-d	+	no data
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9300 and Ryzen 5 PRO 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR1, DDR2, DDR3

DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q9300 and Ryzen 5 PRO 8645HS.

PCIe version	no data	4.0
PCI Express lanes	no data	20

Pros & cons summary

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Physical cores	4	6
Threads	4	12
Chip lithography	45 nm	4 nm
Power consumption (TDP)	95 Watt	45 Watt

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Should you still have questions on choice between Core 2 Quad Q9300 and Ryzen 5 PRO 8645HS, ask them in Comments section, and we shall answer.

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