Celeron N3450 vs i9-7900X

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Aggregate performance score

Core i9-7900X
2017
10 cores / 20 threads, 140 Watt
13.80
+962%

Core i9-7900X outperforms Celeron N3450 by a whopping 962% based on our aggregate benchmark results.

Primary details

Comparing Core i9-7900X and Celeron N3450 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking5492274
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.24no data
Market segmentDesktop processorLaptop
SeriesCore i9 (Desktop)Intel Celeron
Power efficiency8.9719.72
Architecture codenameSkylake (server) (2017−2019)Apollo Lake (2014−2016)
Release date26 June 2017 (7 years ago)30 August 2016 (8 years ago)
Launch price (MSRP)$999$107

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-7900X and Celeron N3450 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 cores10 (Deca-Core)4 (Quad-Core)
Threads204
Base clock speed3.3 GHz1.1 GHz
Boost clock speed4.5 GHz2.2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier3311
L1 cache64 KB (per core)no data
L2 cache1 MB (per core)2 MB
L3 cache14 MB (shared)0 KB
Chip lithography14 nm14 nm
Maximum core temperature95 °C105 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i9-7900X and Celeron N3450 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 (Uniprocessor)
SocketSocket R4FCBGA1296
Power consumption (TDP)140 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-7900X and Celeron N3450. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
TSX+-
Idle Statesno data+
Thermal Monitoring-+
Smart Responseno data-
GPIOno data+
Smart Connectno data-
Turbo Boost Max 3.0+no data
StatusDiscontinuedDiscontinued
HD Audiono data+
RSTno data-

Security technologies

Core i9-7900X and Celeron N3450 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Bootno data+
Secure Keyno data+
MPX-+
Identity Protection-+
OS Guardno data+
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-7900X and Celeron N3450 are enumerated here.

AMD-V+-
VT-d++
VT-x++
VT-ino data-
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-7900X and Celeron N3450. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3, DDR4
Maximum memory size128 GB8 GB
Max memory channels42
Maximum memory bandwidth85.33 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel HD Graphics 500
Max video memoryno data8 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data700 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Core i9-7900X and Celeron N3450 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
MIPI-DSIno data+

Graphics API support

APIs supported by Core i9-7900X and Celeron N3450 integrated GPUs, sometimes API versions are included.

DirectXno data+
OpenGLno data+

Peripherals

Specifications and connection of peripherals supported by Core i9-7900X and Celeron N3450.

PCIe version3.02.0
PCI Express lanes446
USB revisionno data2.0/3.0
Total number of SATA portsno data2
Max number of SATA 6 Gb/s Portsno data2
Number of USB portsno data8
Integrated LANno data-
UARTno data+

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i9-7900X 13.80
+962%
Celeron N3450 1.30

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.

i9-7900X 21077
+963%
Celeron N3450 1982

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.

i9-7900X 1440
+490%
Celeron N3450 244

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.

i9-7900X 8791
+1193%
Celeron N3450 680

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i9-7900X 7287
+415%
Celeron N3450 1415

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i9-7900X 49738
+1156%
Celeron N3450 3959

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i9-7900X 12678
+392%
Celeron N3450 2576

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i9-7900X 2.91
+667%
Celeron N3450 22.31

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i9-7900X 24
+1177%
Celeron N3450 2

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i9-7900X 2148
+1402%
Celeron N3450 143

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i9-7900X 193
+333%
Celeron N3450 45

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

i9-7900X 2.2
+315%
Celeron N3450 0.53

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i9-7900X 12.1
+908%
Celeron N3450 1.2

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

i9-7900X 5918
+480%
Celeron N3450 1020

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i9-7900X 121
+908%
Celeron N3450 12

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i9-7900X 217
+273%
Celeron N3450 58

Geekbench 4.0 64-bit multi-core

i9-7900X 27533
+597%
Celeron N3450 3953

Geekbench 4.0 64-bit single-core

i9-7900X 4987
+251%
Celeron N3450 1422

Gaming performance

Pros & cons summary


Performance score 13.80 1.30
Recency 26 June 2017 30 August 2016
Physical cores 10 4
Threads 20 4
Power consumption (TDP) 140 Watt 6 Watt

i9-7900X has a 961.5% higher aggregate performance score, an age advantage of 9 months, and 150% more physical cores and 400% more threads.

Celeron N3450, on the other hand, has 2233.3% lower power consumption.

The Core i9-7900X is our recommended choice as it beats the Celeron N3450 in performance tests.

Note that Core i9-7900X is a desktop processor while Celeron N3450 is a notebook one.


Should you still have questions on choice between Core i9-7900X and Celeron N3450, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i9-7900X
Core i9-7900X
Intel Celeron N3450
Celeron N3450

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