Ryzen 9 7945HX vs Celeron B730

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Primary details

Comparing Celeron B730 and Ryzen 9 7945HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated109
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Celeronno data
Power efficiencyno data59.22
Architecture codenameSandy Bridge (2011−2013)Dragon Range-HX (Zen 4) (2023−2024)
Release date1 July 2012 (12 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$70no data

Detailed specifications

Celeron B730 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 cores1 (Single-Core)16 (Hexadeca-Core)
Threads232
Base clock speedno data2.5 GHz
Boost clock speed1.8 GHz5.4 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier18no data
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)1 MB (per core)
L3 cache1.5 MB (shared)64 MB (shared)
Chip lithography32 nmCCD = 5 nm, I/O = 6 nm
Die size131 mm22x 71 mm2
Maximum core temperature100 °C100 °C
Number of transistors504 million13,140 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Celeron B730 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 configuration1 (Uniprocessor)1
SocketG2 (988B)FL1
Power consumption (TDP)35 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B730 and Ryzen 9 7945HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, 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
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Precision Boost 2no data+

Security technologies

Celeron B730 and Ryzen 9 7945HX technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron B730 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 B730 and Ryzen 9 7945HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size16 GBno data
Max memory channels2no data
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics (Sandy Bridge)AMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Celeron B730 and Ryzen 9 7945HX.

PCIe versionno data5.0
PCI Express lanesno data28

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Celeron B730 584
Ryzen 9 7945HX 54661
+9260%

Pros & cons summary


Recency 1 July 2012 4 January 2023
Physical cores 1 16
Threads 2 32
Power consumption (TDP) 35 Watt 55 Watt

Celeron B730 has 57.1% lower power consumption.

Ryzen 9 7945HX, on the other hand, has an age advantage of 10 years, and 1500% more physical cores and 1500% more threads.

We couldn't decide between Celeron B730 and Ryzen 9 7945HX. We've got no test results to judge.


Should you still have questions on choice between Celeron B730 and Ryzen 9 7945HX, ask them in Comments section, and we shall answer.

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Intel Celeron B730
Celeron B730
AMD Ryzen 9 7945HX
Ryzen 9 7945HX

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Community ratings

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Questions & comments

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