Celeron G1820 vs G1840

#ad 
Buy on Amazon
VS

Aggregate performance score

Celeron G1840
2014
2 cores / 2 threads, 53 Watt
1.12
+3.7%
Celeron G1820
2013
2 cores / 2 threads, 53 Watt
1.08

Celeron G1840 outperforms Celeron G1820 by a minimal 4% based on our aggregate benchmark results.

Primary details

Comparing Celeron G1840 and Celeron G1820 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking24032418
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.350.12
Market segmentDesktop processorDesktop processor
Power efficiency1.951.88
Architecture codenameHaswell (2013−2015)Haswell (2013−2015)
Release date1 May 2014 (10 years ago)1 December 2013 (11 years ago)
Launch price (MSRP)$53$110

Cost-effectiveness evaluation

Performance per price, higher is better.

Celeron G1840 has 1025% better value for money than Celeron G1820.

Detailed specifications

Celeron G1840 and Celeron G1820 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 speed2.8 GHz2.7 GHz
Boost clock speed2.8 GHz2.7 GHz
Bus rate5 GT/s5 GT/s
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache3 MB (shared)2 MB
Chip lithography22 nm22 nm
Die size177 mm2177 mm2
Maximum case temperature (TCase)72 °C72 °C
Number of transistors1,400 million1,400 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Celeron G1840 and Celeron G1820 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
SocketFCLGA1150FCLGA1150
Power consumption (TDP)53 Watt53 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron G1840 and Celeron G1820. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1, Intel® SSE4.2
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++

Security technologies

Celeron G1840 and Celeron G1820 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key++

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron G1840 and Celeron G1820 are enumerated here.

VT-d--
VT-x++
VT-i-no data
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron G1840 and Celeron G1820. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB32 GB
Max memory channels22
Maximum memory bandwidth21.3 GB/s21.3 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics for 4th Generation Intel ProcessorsIntel HD Graphics for 4th Generation Intel Processors
Max video memory1.7 GB1.7 GB
Quick Sync Video++
Clear Video HD+no data
Graphics max frequency1.05 GHz1.05 GHz

Graphics interfaces

Available interfaces and connections of Celeron G1840 and Celeron G1820 integrated GPUs.

Number of displays supported33
eDP++
DisplayPort++
HDMI++
DVI++
VGA++

Graphics image quality

Maximum display resolutions supported by Celeron G1840 and Celeron G1820 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.41920x1080@60Hz1920x1080@60Hz
Max resolution over eDP2560x1600@60Hz2560x1600@60Hz
Max resolution over DisplayPort2560x1600@60Hz2560x1600@60Hz
Max resolution over VGA1920x1200@60Hz1920x1200@60Hz

Graphics API support

APIs supported by Celeron G1840 and Celeron G1820 integrated GPUs, sometimes API versions are included.

DirectX11.1/1211.1/12
OpenGL4.34.3

Peripherals

Specifications and connection of peripherals supported by Celeron G1840 and Celeron G1820.

PCIe versionUp to 3.0Up to 3.0
PCI Express lanes1616

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 G1840 1.12
+3.7%
Celeron G1820 1.08

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 G1840 1778
+3.6%
Celeron G1820 1717

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 G1840 485
Celeron G1820 489
+0.8%

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 G1840 823
Celeron G1820 833
+1.2%

Gaming performance

Pros & cons summary


Performance score 1.12 1.08
Recency 1 May 2014 1 December 2013

Celeron G1840 has a 3.7% higher aggregate performance score, and an age advantage of 5 months.

Given the minimal performance differences, no clear winner can be declared between Celeron G1840 and Celeron G1820.


Should you still have questions on choice between Celeron G1840 and Celeron G1820, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Celeron G1840
Celeron G1840
Intel Celeron G1820
Celeron G1820

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.5 239 votes

Rate Celeron G1840 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.3 165 votes

Rate Celeron G1820 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Celeron G1840 or Celeron G1820, agree or disagree with our judgements, or report an error or mismatch.