Celeron 2955U vs A6-5400K

#ad 
Buy on Amazon
VS

Aggregate performance score

A6-5400K
2012
2 cores / 2 threads, 65 Watt
0.82
+43.9%

A6-5400K outperforms Celeron 2955U by a considerable 44% based on our aggregate benchmark results.

Primary details

Comparing A6-5400K and Celeron 2955U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking24942720
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.02no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Celeron
Architecture codenameTrinity (2012−2013)Haswell (2013−2015)
Release date2 October 2012 (11 years ago)1 September 2013 (10 years ago)
Current price$163 $197

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A6-5400K and Celeron 2955U 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 speed3.6 GHz1.4 GHz
Boost clock speed3.8 GHz1.4 GHz
L1 cache128 KB (per core)64K (per core)
L2 cache1 MB (per core)256K (per core)
L3 cache0 KB2 MB (shared)
Chip lithography32 nm22 nm
Die size246 mm2118 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)70 °C105 °C
Number of transistors1,178 million1,400 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierYesNo

Compatibility

Information on A6-5400K and Celeron 2955U 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
SocketFM2FCBGA1168
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A6-5400K and Celeron 2955U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NIno data-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
TSXno data-
Idle Statesno data+
Thermal Monitoringno data+
SIPPno data-
Smart Responseno data-
GPIOno data+
Smart Connectno data+
FDIno data-
AMTno data9.5
Matrix Storageno data-
Statusno dataDiscontinued
HD Audiono data+
RSTno data+

Security technologies

A6-5400K and Celeron 2955U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Secure Keyno data+
Identity Protectionno data-
OS Guardno data-
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by A6-5400K and Celeron 2955U are enumerated here.

AMD-V++
VT-dno data-
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A6-5400K and Celeron 2955U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory sizeno data16 GB
Max memory channelsno data2
Maximum memory bandwidthno data25.6 GB/s
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardRadeon HD 7540DIntel® HD Graphics for 4th Generation Intel® Processors
Clear Videono data+
Graphics max frequencyno data1 GHz

Graphics interfaces

Available interfaces and connections of A6-5400K and Celeron 2955U integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPortno data+
HDMIno data+

Peripherals

Specifications and connection of peripherals supported by A6-5400K and Celeron 2955U.

PCIe versionno data2.0
PCI Express lanesno data10
PCI supportno data-
USB revisionno data3.0
Total number of SATA portsno data2
Max number of SATA 6 Gb/s Portsno data2
Integrated IDEno data-
Number of USB portsno data4
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.

A6-5400K 0.82
+43.9%
Celeron 2955U 0.57

A6-5400K outperforms Celeron 2955U by 44% 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%

A6-5400K 1270
+44.8%
Celeron 2955U 877

A6-5400K outperforms Celeron 2955U by 45% 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%

A6-5400K 387
+46%
Celeron 2955U 265

A6-5400K outperforms Celeron 2955U by 46% 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%

A6-5400K 522
+15%
Celeron 2955U 454

A6-5400K outperforms Celeron 2955U by 15% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 0.82 0.57
Recency 2 October 2012 1 September 2013
Chip lithography 32 nm 22 nm
Power consumption (TDP) 65 Watt 15 Watt

The A6-5400K is our recommended choice as it beats the Celeron 2955U in performance tests.

Note that A6-5400K is a desktop processor while Celeron 2955U is a notebook one.


Should you still have questions on choice between A6-5400K and Celeron 2955U, 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.


AMD A6-5400K
A6-5400K
Intel Celeron 2955U
Celeron 2955U

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.


3 161 vote

Rate A6-5400K on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.5 60 votes

Rate Celeron 2955U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about A6-5400K or Celeron 2955U, agree or disagree with our judgements, or report an error or mismatch.