Ryzen 9 7900X vs Celeron 947UE

Primary details

Comparing Celeron 947UE and Ryzen 9 7900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated122
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Power efficiencyno data18.12
Architecture codenameIvy Bridge (2012−2013)Raphael (Zen4) (2022−2023)
Release date20 January 2013 (11 years ago)27 September 2022 (2 years ago)

Detailed specifications

Celeron 947UE and Ryzen 9 7900X 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)12 (Dodeca-Core)
Threads124
Base clock speedno data4.7 GHz
Boost clock speed1.4 GHz5.6 GHz
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)1 MB (per core)
L3 cache1024 KB64 MB (shared)
Chip lithography22 nm5 nm
Die size118 mm22x 70 (CCD) mm2 + 122 (I/O) mm2
Maximum core temperatureno data95 °C
Maximum case temperature (TCase)105 °C47 °C
Number of transistors1,400 millionCCD: 6,5 Mrd + IOD: 3,4 Mrd Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Celeron 947UE and Ryzen 9 7900X 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 configuration11
SocketIntel BGA1023AM5
Power consumption (TDP)17 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 947UE and Ryzen 9 7900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno data5 nm (CCD), 6 nm (I/O) nm, 0.650 - 1.475V
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 947UE and Ryzen 9 7900X are enumerated here.

AMD-V-+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 947UE and Ryzen 9 7900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-5200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HDAMD Radeon Graphics (Ryzen 7000)

Peripherals

Specifications and connection of peripherals supported by Celeron 947UE and Ryzen 9 7900X.

PCIe versionno data5.0
PCI Express lanesno data24

Pros & cons summary


Recency 20 January 2013 27 September 2022
Physical cores 1 12
Threads 1 24
Chip lithography 22 nm 5 nm
Power consumption (TDP) 17 Watt 170 Watt

Celeron 947UE has 900% lower power consumption.

Ryzen 9 7900X, on the other hand, has an age advantage of 9 years, 1100% more physical cores and 2300% more threads, and a 340% more advanced lithography process.

We couldn't decide between Celeron 947UE and Ryzen 9 7900X. We've got no test results to judge.

Be aware that Celeron 947UE is a notebook processor while Ryzen 9 7900X is a desktop one.


Should you still have questions on choice between Celeron 947UE and Ryzen 9 7900X, ask them in Comments section, and we shall answer.

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Intel Celeron 947UE
Celeron 947UE
AMD Ryzen 9 7900X
Ryzen 9 7900X

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Community ratings

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