A9-9420e vs Celeron 445

Primary details

Comparing Celeron 445 and A9-9420e processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	2720
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Series	no data	AMD Bristol Ridge
Power efficiency	no data	4.42
Architecture codename	Conroe-CL (2008)	Stoney Ridge (2016−2019)
Release date	May 2008 (16 years ago)	1 June 2018 (6 years ago)

Detailed specifications

Celeron 445 and A9-9420e 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	1 (Single-Core)	2 (Dual-core)
Threads	1	2
Base clock speed	1.86 GHz	no data
Boost clock speed	1.87 GHz	no data
L1 cache	64 KB	no data
L2 cache	512 KB	1 MB
L3 cache	0 KB	no data
Chip lithography	65 nm	28 nm
Die size	76 mm2	124.5 mm2
Maximum core temperature	no data	90 °C
Number of transistors	105 million	1200 Million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Celeron 445 and A9-9420e 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	771	BGA
Power consumption (TDP)	65 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 445 and A9-9420e. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Virtualization,
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Demand Based Switching	-	no data
FSB parity	+	no data

Security technologies

Celeron 445 and A9-9420e 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 Celeron 445 and A9-9420e are enumerated here.

AMD-V	-	+
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 445 and A9-9420e. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR2

DDR4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon R5 (Stoney Ridge)

Pros & cons summary

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Physical cores	1	2
Threads	1	2
Chip lithography	65 nm	28 nm
Power consumption (TDP)	65 Watt	15 Watt

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