Celeron N4020 vs 847

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Aggregate performance score

Celeron 847
2011
2 cores / 2 threads, 17 Watt
0.30
Celeron N4020
2019
2 cores / 2 threads, 6 Watt
0.97
+223%

Celeron N4020 outperforms Celeron 847 by a whopping 223% based on our aggregate benchmark results.

Primary details

Comparing Celeron 847 and Celeron N4020 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking31132491
Place by popularitynot in top-10094
Market segmentLaptopLaptop
SeriesIntel CeleronIntel Gemini Lake
Power efficiency1.6715.29
Architecture codenameSandy Bridge (2011−2013)Gemini Lake Refresh (2019)
Release date19 June 2011 (13 years ago)4 November 2019 (5 years ago)
Launch price (MSRP)$134no data

Detailed specifications

Celeron 847 and Celeron N4020 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 cores2 (Dual-core)2 (Dual-core)
Threads22
Base clock speed1.1 GHz1.1 GHz
Boost clock speed1.1 GHz2.8 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/s15 MHz
Multiplier11no data
L1 cache64K (per core)no data
L2 cache256K (per core)4 MB
L3 cache2 MB (shared)4 MB
Chip lithography32 nm14 nm
Die size131 mm2no data
Maximum core temperature100 °C105 °C
Number of transistors504 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Celeron 847 and Celeron N4020 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
SocketFCBGA1023FCBGA1090
Power consumption (TDP)17 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 847 and Celeron N4020. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.2
AES-NI-+
FMA+-
Enhanced SpeedStep (EIST)++
Speed Shiftno data-
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Smart Responseno data-
Demand Based Switching-no data
GPIOno data+
Turbo Boost Max 3.0no data-
FDI+no data
Fast Memory Access+no data

Security technologies

Celeron 847 and Celeron N4020 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Secure Keyno data+
MPX-+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 847 and Celeron N4020 are enumerated here.

VT-d-+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 847 and Celeron N4020. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size16 GB8 GB
Max memory channels22
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) (350 - 800 MHz)Intel UHD Graphics 600
Max video memoryno data8 GB
Quick Sync Video-+
Graphics max frequency800 MHz650 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Celeron 847 and Celeron N4020 integrated GPUs.

Number of displays supported23
eDP++
DisplayPort++
HDMI++
MIPI-DSIno data+
SDVO+no data
CRT+no data

Graphics image quality

Maximum display resolutions supported by Celeron 847 and Celeron N4020 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@30Hz
Max resolution over eDPno data4096x2160@60Hz
Max resolution over DisplayPortno data4096x2160@60Hz

Graphics API support

APIs supported by Celeron 847 and Celeron N4020 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Celeron 847 and Celeron N4020.

PCIe version2.02.0
PCI Express lanes166
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.

Celeron 847 0.30
Celeron N4020 0.97
+223%

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 847 479
Celeron N4020 1547
+223%

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 847 157
Celeron N4020 343
+118%

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 847 267
Celeron N4020 546
+104%

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.

Celeron 847 1270
Celeron N4020 2184
+72%

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.

Celeron 847 2408
Celeron N4020 4427
+83.9%

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.

Celeron 847 993
Celeron N4020 2495
+151%

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.

Celeron 847 80.4
Celeron N4020 29.66
+171%

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.

Celeron 847 1
Celeron N4020 2
+163%

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.

Celeron 847 0.41
Celeron N4020 0.94
+129%

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.

Celeron 847 0.1
Celeron N4020 1
+1088%

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.

Celeron 847 824
+7.6%
Celeron N4020 766

Gaming performance

Pros & cons summary


Performance score 0.30 0.97
Integrated graphics card 0.34 0.87
Recency 19 June 2011 4 November 2019
Chip lithography 32 nm 14 nm
Power consumption (TDP) 17 Watt 6 Watt

Celeron N4020 has a 223.3% higher aggregate performance score, 155.9% faster integrated GPU, an age advantage of 8 years, a 128.6% more advanced lithography process, and 183.3% lower power consumption.

The Celeron N4020 is our recommended choice as it beats the Celeron 847 in performance tests.


Should you still have questions on choice between Celeron 847 and Celeron N4020, ask them in Comments section, and we shall answer.

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Intel Celeron 847
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Community ratings

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