Ryzen 9 7945HX vs Celeron D 350

Primary details

Comparing Celeron D 350 and Ryzen 9 7945HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	109
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Power efficiency	no data	59.15
Architecture codename	Prescott (2001−2005)	Dragon Range-HX (Zen 4) (2023−2024)
Release date	June 2005 (19 years ago)	4 January 2023 (1 year ago)

Detailed specifications

Celeron D 350 and Ryzen 9 7945HX 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)	16 (Hexadeca-Core)
Threads	1	32
Base clock speed	3.2 GHz	2.5 GHz
Boost clock speed	3.2 GHz	5.4 GHz
L1 cache	16 KB	64K (per core)
L2 cache	256 KB	1 MB (per core)
L3 cache	0 KB	64 MB (shared)
Chip lithography	90 nm	CCD = 5 nm, I/O = 6 nm
Die size	109 mm2	2x 71 mm2
Maximum core temperature	67 °C	100 °C
Number of transistors	125 million	13,140 million
64 bit support	-	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+
VID voltage range	1.25V-1.4V	no data

Compatibility

Information on Celeron D 350 and Ryzen 9 7945HX 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	PPGA478	FL1
Power consumption (TDP)	73 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron D 350 and Ryzen 9 7945HX. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI	-	+
FMA	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	-	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	-	no data
Demand Based Switching	-	no data
PAE	32 Bit	no data
FSB parity	-	no data
Precision Boost 2	no data	+

Security technologies

Celeron D 350 and Ryzen 9 7945HX 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 D 350 and Ryzen 9 7945HX are enumerated here.

AMD-V	-	+
VT-x	-	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron D 350 and Ryzen 9 7945HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR1, DDR2

DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Celeron D 350 and Ryzen 9 7945HX.

PCIe version	no data	5.0
PCI Express lanes	no data	28

Pros & cons summary

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Physical cores	1	16
Threads	1	32
Power consumption (TDP)	73 Watt	55 Watt

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Should you still have questions on choice between Celeron D 350 and Ryzen 9 7945HX, ask them in Comments section, and we shall answer.

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