Ryzen 5 7520U vs Celeron 450

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Primary details

Comparing Celeron 450 and Ryzen 5 7520U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated1111
Place by popularitynot in top-10027
Market segmentDesktop processorLaptop
Seriesno dataMendocino (Zen 2, Ryzen 7020)
Power efficiencyno data36.60
Architecture codenameConroe-L (2007−2008)Mendocino-U (Zen 2) (2022)
Release dateAugust 2008 (16 years ago)20 September 2022 (2 years ago)

Detailed specifications

Celeron 450 and Ryzen 5 7520U 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)4 (Quad-Core)
Threads18
Base clock speed2.2 GHz2.8 GHz
Boost clock speed2.2 GHz4.3 GHz
L1 cache64 KB64 KB (per core)
L2 cache512 KB512 KB (per core)
L3 cache0 KB4 MB (shared)
Chip lithography65 nm6 nm
Die size77 mm2100 mm2
Maximum core temperature60 °Cno data
Number of transistors105 millionno data
64 bit support++
Windows 11 compatibility-+
VID voltage range1V-1.3375Vno data

Compatibility

Information on Celeron 450 and Ryzen 5 7520U 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
SocketLGA775FP6
Power consumption (TDP)35 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 450 and Ryzen 5 7520U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
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

Security technologies

Celeron 450 and Ryzen 5 7520U 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 450 and Ryzen 5 7520U 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 Celeron 450 and Ryzen 5 7520U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Celeron 450 and Ryzen 5 7520U.

PCIe versionno data3.0
PCI Express lanesno data4

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 450 426
Ryzen 5 7520U 9206
+2061%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Celeron 450 159
Ryzen 5 7520U 1193
+650%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Celeron 450 161
Ryzen 5 7520U 3770
+2242%

Pros & cons summary


Physical cores 1 4
Threads 1 8
Chip lithography 65 nm 6 nm
Power consumption (TDP) 35 Watt 15 Watt

Ryzen 5 7520U has 300% more physical cores and 700% more threads, a 983.3% more advanced lithography process, and 133.3% lower power consumption.

We couldn't decide between Celeron 450 and Ryzen 5 7520U. We've got no test results to judge.

Note that Celeron 450 is a desktop processor while Ryzen 5 7520U is a notebook one.


Should you still have questions on choice between Celeron 450 and Ryzen 5 7520U, ask them in Comments section, and we shall answer.

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Intel Celeron 450
Celeron 450
AMD Ryzen 5 7520U
Ryzen 5 7520U

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


2.7 44 votes

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3.6 1382 votes

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Questions & comments

Here you can ask a question about Celeron 450 or Ryzen 5 7520U, agree or disagree with our judgements, or report an error or mismatch.