Celeron G1840T vs A6-7400K

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Aggregate performance score

A6-7400K
2014
2 cores / 2 threads, 65 Watt
1.03
+4%
Celeron G1840T
2014
2 cores / 2 threads, 35 Watt
0.99

A6-7400K outperforms Celeron G1840T by a minimal 4% based on our aggregate benchmark results.

Primary details

Comparing A6-7400K and Celeron G1840T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking24532475
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency1.501.74
Architecture codenameKaveri (2014−2015)Haswell (2013−2015)
Release date31 July 2014 (10 years ago)1 May 2014 (10 years ago)

Detailed specifications

A6-7400K and Celeron G1840T 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 speed3.5 GHz2.5 GHz
Boost clock speed3.9 GHz2.5 GHz
Bus rateno data5 GT/s
L1 cache128 KB64 KB (per core)
L2 cache1024 KB256 KB (per core)
L3 cacheno data3 MB (shared)
Chip lithography28 nm22 nm
Die size245 mm2177 mm2
Maximum core temperature70 °Cno data
Maximum case temperature (TCase)72 °C72 °C
Number of transistors2,411 million1,400 million
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier+-

Compatibility

Information on A6-7400K and Celeron G1840T 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
SocketFM2+FCLGA1150
Power consumption (TDP)65 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A6-7400K and Celeron G1840T. You'll probably need this information if you require some particular technology.

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

Security technologies

A6-7400K and Celeron G1840T technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Secure Keyno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A6-7400K and Celeron G1840T are enumerated here.

AMD-V+-
VT-dno data-
VT-xno data+
VT-ino data-
EPTno data+
IOMMU 2.0+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A6-7400K and Celeron G1840T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1866DDR3
Maximum memory sizeno data32 GB
Max memory channels22
Maximum memory bandwidthno data21.3 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon R5 GraphicsIntel HD Graphics for 4th Generation Intel Processors
iGPU core count4no data
จำนวนพาธไลน์256no data
Max video memoryno data1.7 GB
Quick Sync Video-+
Clear Video HDno data+
Enduro+-
Switchable graphics+-
UVD+-
VCE+-
Graphics max frequencyno data1.05 GHz

Graphics interfaces

Available interfaces and connections of A6-7400K and Celeron G1840T integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort++
HDMI++
DVIno data+
VGAno data+

Graphics image quality

Maximum display resolutions supported by A6-7400K and Celeron G1840T integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data1920x1080@60Hz
Max resolution over eDPno data2560x1600@60Hz
Max resolution over DisplayPortno data2560x1600@60Hz
Max resolution over VGAno data1920x1200@60Hz

Graphics API support

APIs supported by A6-7400K and Celeron G1840T integrated GPUs, sometimes API versions are included.

DirectXDirectX® 1211.1/12
OpenGLno data4.3
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by A6-7400K and Celeron G1840T.

PCIe version3.0Up 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.

A6-7400K 1.03
+4%
Celeron G1840T 0.99

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.

A6-7400K 1640
+4.1%
Celeron G1840T 1576

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.

A6-7400K 398
Celeron G1840T 417
+4.8%

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.

A6-7400K 560
Celeron G1840T 644
+15%

Gaming performance

Pros & cons summary


Performance score 1.03 0.99
Recency 31 July 2014 1 May 2014
Chip lithography 28 nm 22 nm
Power consumption (TDP) 65 Watt 35 Watt

A6-7400K has a 4% higher aggregate performance score, and an age advantage of 2 months.

Celeron G1840T, on the other hand, has a 27.3% more advanced lithography process, and 85.7% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between A6-7400K and Celeron G1840T.


Should you still have questions on choice between A6-7400K and Celeron G1840T, ask them in Comments section, and we shall answer.

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AMD A6-7400K
A6-7400K
Intel Celeron G1840T
Celeron G1840T

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Community ratings

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Questions & comments

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