A6-7400K vs Celeron G1820T

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Aggregate performance score

Celeron G1820T
2013
2 cores / 2 threads, 35 Watt
1.03
A6-7400K
2014
2 cores / 2 threads, 65 Watt
1.03

Primary details

Comparing Celeron G1820T and A6-7400K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking24572453
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.80no data
Market segmentDesktop processorDesktop processor
Power efficiency1.811.50
Architecture codenameHaswell (2013−2015)Kaveri (2014−2015)
Release date1 December 2013 (11 years ago)31 July 2014 (10 years ago)
Launch price (MSRP)$42no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Celeron G1820T and A6-7400K 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 speed2.4 GHz3.5 GHz
Boost clock speed2.4 GHz3.9 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)1024 KB
L3 cache3 MB (shared)no data
Chip lithography22 nm28 nm
Die size177 mm2245 mm2
Maximum core temperatureno data70 °C
Maximum case temperature (TCase)72 °C72 °C
Number of transistors1,400 million2,411 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Celeron G1820T and A6-7400K 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
SocketFCLGA1150FM2+
Power consumption (TDP)35 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron G1820T and A6-7400K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI-+
FMA-+
AVX-+
FRTC-+
FreeSync-+
TrueAudio-+
PowerNow-+
PowerGating-+
Out-of-band client management-+
VirusProtect-+
HSA-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-

Security technologies

Celeron G1820T and A6-7400K technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron G1820T and A6-7400K are enumerated here.

AMD-V-+
VT-d-no data
VT-x+no data
EPT+no data
IOMMU 2.0-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron G1820T and A6-7400K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3-1866
Maximum memory size32 GBno data
Max memory channels22
Maximum memory bandwidth21.3 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics for 4th Generation Intel ProcessorsAMD Radeon R5 Graphics
iGPU core countno data4
จำนวนพาธไลน์no data256
Max video memory1.7 GBno data
Quick Sync Video+-
Enduro-+
Switchable graphics-+
UVD-+
VCE-+
Graphics max frequency1.05 GHzno data

Graphics interfaces

Available interfaces and connections of Celeron G1820T and A6-7400K integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort++
HDMI++
DVI+no data
VGA+no data

Graphics image quality

Maximum display resolutions supported by Celeron G1820T and A6-7400K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.41920x1080@60Hzno data
Max resolution over eDP2560x1600@60Hzno data
Max resolution over DisplayPort2560x1600@60Hzno data
Max resolution over VGA1920x1200@60Hzno data

Graphics API support

APIs supported by Celeron G1820T and A6-7400K integrated GPUs, sometimes API versions are included.

DirectX11.1/12DirectX® 12
OpenGL4.3no data
Vulkan-+

Peripherals

Specifications and connection of peripherals supported by Celeron G1820T and A6-7400K.

PCIe versionUp to 3.03.0
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 G1820T 1.03
A6-7400K 1.03

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 G1820T 1631
A6-7400K 1640
+0.6%

Gaming performance

Pros & cons summary


Recency 1 December 2013 31 July 2014
Chip lithography 22 nm 28 nm
Power consumption (TDP) 35 Watt 65 Watt

Celeron G1820T has a 27.3% more advanced lithography process, and 85.7% lower power consumption.

A6-7400K, on the other hand, has an age advantage of 7 months.

Given the minimal performance differences, no clear winner can be declared between Celeron G1820T and A6-7400K.


Should you still have questions on choice between Celeron G1820T and A6-7400K, ask them in Comments section, and we shall answer.

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Intel Celeron G1820T
Celeron G1820T
AMD A6-7400K
A6-7400K

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Community ratings

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Questions & comments

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