Celeron N4505 vs N2940

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Aggregate performance score

Celeron N2940
2014
4 cores / 4 threads, 7 Watt
0.67
Celeron N4505
2021
2 cores / 2 threads, 10 Watt
1.48
+121%

N4505 outperforms N2940 by a whopping 121% based on our aggregate benchmark results.

Primary details

Comparing Celeron N2940 and Celeron N4505 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking26332070
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Celeronno data
Architecture codenameBay Trail-M (2013−2014)Jasper Lake (2021)
Release date22 May 2014 (10 years ago)11 January 2021 (3 years ago)
Current price$377 no data

Detailed specifications

Celeron N2940 and Celeron N4505 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 cores4 (Quad-Core)2 (Dual-core)
Threads42
Base clock speed1.83 GHz2 GHz
Boost clock speed2.25 GHz2.9 GHz
L1 cache56K (per core)no data
L2 cache512K (per core)1.5 MB
L3 cache0 KB4 MB
Chip lithography22 nm10 nm
Maximum core temperature100 °C105 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoNo

Compatibility

Information on Celeron N2940 and Celeron N4505 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
SocketFCBGA1170FCBGA1338
Power consumption (TDP)7.5 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron N2940 and Celeron N4505. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoringno data+
Smart Responseno data-
GPIOno data+
Smart Connect+no data
Turbo Boost Max 3.0no data-
StatusDiscontinuedLaunched

Security technologies

Celeron N2940 and Celeron N4505 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDB+no data
Secure Key+no data
Identity Protectionno data+
SGXno data-
OS Guardno data+
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron N2940 and Celeron N4505 are enumerated here.

VT-d-+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron N2940 and Celeron N4505. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size8 GB16 GB
Max memory channels22
Maximum memory bandwidth21.32 GB/sno data
ECC memory support--

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for Intel Atom® Processor Z3700 SeriesIntel UHD Graphics
Quick Sync Video++
Graphics max frequency854 MHz750 MHz
Execution Unitsno data16

Graphics interfaces

Available interfaces and connections of Celeron N2940 and Celeron N4505 integrated GPUs.

Number of displays supported23
eDPno data+
DisplayPortno data+
HDMIno data+
MIPI-DSIno data+

Graphics image quality

Maximum display resolutions supported by Celeron N2940 and Celeron N4505 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@60Hz
Max resolution over eDPno data4096x2160@60Hz
Max resolution over DisplayPortno data4096x2160@60Hz

Graphics API support

APIs supported by Celeron N2940 and Celeron N4505 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Celeron N2940 and Celeron N4505.

PCIe version2.0no data
PCI Express lanes48
USB revision3.0 and 2.02.0/3.2
Total number of SATA ports2no data
Max number of SATA 6 Gb/s Portsno data2
Number of USB ports514
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.

Celeron N2940 0.67
Celeron N4505 1.48
+121%

N4505 outperforms N2940 by 121% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Celeron N2940 1037
Celeron N4505 2295
+121%

N4505 outperforms N2940 by 121% in Passmark.

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.

Benchmark coverage: 42%

Celeron N2940 166
Celeron N4505 456
+175%

N4505 outperforms N2940 by 175% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Celeron N2940 497
Celeron N4505 757
+52.3%

N4505 outperforms N2940 by 52% in GeekBench 5 Multi-Core.

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.

Benchmark coverage: 20%

Celeron N2940 1150
Celeron N4505 3622
+215%

N4505 outperforms N2940 by 215% in Cinebench 10 32-bit single-core.

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.

Benchmark coverage: 19%

Celeron N2940 3958
Celeron N4505 6861
+73.3%

N4505 outperforms N2940 by 73% in Cinebench 10 32-bit multi-core.

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.

Benchmark coverage: 19%

Celeron N2940 2191
Celeron N4505 3214
+46.7%

N4505 outperforms N2940 by 47% in 3DMark06 CPU.

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.

Benchmark coverage: 18%

Celeron N2940 29.2
+22.7%
Celeron N4505 35.84

N4505 outperforms N2940 by 23% in wPrime 32.

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.

Benchmark coverage: 17%

Celeron N2940 2
Celeron N4505 2
+55.6%

N4505 outperforms N2940 by 56% in Cinebench 11.5 64-bit multi-core.

Cinebench 15 64-bit multi-core

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

Benchmark coverage: 15%

Celeron N2940 111
Celeron N4505 198
+78.7%

N4505 outperforms N2940 by 79% in Cinebench 15 64-bit multi-core.

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.

Benchmark coverage: 15%

Celeron N2940 36
Celeron N4505 106
+199%

N4505 outperforms N2940 by 199% in Cinebench 15 64-bit single-core.

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.

Benchmark coverage: 14%

Celeron N2940 0.42
Celeron N4505 1.28
+205%

N4505 outperforms N2940 by 205% in Cinebench 11.5 64-bit single-core.

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.

Benchmark coverage: 13%

Celeron N2940 0.2
Celeron N4505 1.3
+442%

N4505 outperforms N2940 by 442% in TrueCrypt AES.

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.  

Benchmark coverage: 13%

Celeron N2940 9
Celeron N4505 14
+45.8%

N4505 outperforms N2940 by 46% in x264 encoding pass 2.

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.  

Benchmark coverage: 13%

Celeron N2940 47
Celeron N4505 72
+54.1%

N4505 outperforms N2940 by 54% in x264 encoding pass 1.

Gaming performance

Pros & cons summary


Performance score 0.67 1.48
Recency 22 May 2014 11 January 2021
Physical cores 4 2
Threads 4 2
Chip lithography 22 nm 10 nm
Power consumption (TDP) 7 Watt 10 Watt

The Celeron N4505 is our recommended choice as it beats the Celeron N2940 in performance tests.

Be aware that Celeron N2940 is a notebook processor while Celeron N4505 is a desktop one.


Should you still have questions on choice between Celeron N2940 and Celeron N4505, ask them in Comments section, and we shall answer.

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Intel Celeron N2940
Celeron N2940
Intel Celeron N4505
Celeron N4505

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Community ratings

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