A6-7000 vs Celeron B840

#ad 
Buy on Amazon
VS

Aggregate performance score

Celeron B840
2011
2 cores / 2 threads, 35 Watt
0.61
A6-7000
2014
2 cores / 2 threads, 17 Watt
0.64
+4.9%

A6-7000 outperforms Celeron B840 by a small 5% based on our aggregate benchmark results.

Primary details

Comparing Celeron B840 and A6-7000 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking28012778
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel CeleronAMD Kaveri
Power efficiency1.653.56
Architecture codenameSandy Bridge (2011−2013)Kaveri (2014−2015)
Release date1 July 2011 (13 years ago)1 June 2014 (10 years ago)
Launch price (MSRP)$86no data

Detailed specifications

Celeron B840 and A6-7000 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 speedno data2.2 GHz
Boost clock speed1.9 GHz3 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier19no data
L1 cache64K (per core)no data
L2 cache256K (per core)1024 KB
L3 cache2 MB (shared)no data
Chip lithography32 nm28 nm
Die size131 mm2no data
Maximum core temperature100 °Cno data
Number of transistors504 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Celeron B840 and A6-7000 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)no data
SocketG2 (988B)FT3
Power consumption (TDP)35 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B840 and A6-7000. You'll probably need this information if you require some particular technology.

Instruction set extensionsno data86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA
AES-NI-+
FMA++
AVX-+
FRTC-+
TrueAudio-+
PowerNow-+
PowerGating-+
Out-of-band client management-+
VirusProtect-+
HSA-+
Enhanced SpeedStep (EIST)+no data
Idle States+no data
Thermal Monitoring+-

Security technologies

Celeron B840 and A6-7000 technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron B840 and A6-7000 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron B840 and A6-7000. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size16 GBno data
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) (650 - 950 MHz)AMD Radeon R4 Graphics
iGPU core countno data3
Enduro-+
Switchable graphics-+
UVD-+
VCE-+

Graphics interfaces

Available interfaces and connections of Celeron B840 and A6-7000 integrated GPUs.

DisplayPort-+
HDMI-+

Graphics API support

APIs supported by Celeron B840 and A6-7000 integrated GPUs, sometimes API versions are included.

DirectXno dataDirectX® 12
Vulkan-+

Peripherals

Specifications and connection of peripherals supported by Celeron B840 and A6-7000.

PCIe versionno data3.0

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 B840 0.61
A6-7000 0.64
+4.9%

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 B840 967
A6-7000 1010
+4.4%

Gaming performance

Pros & cons summary


Performance score 0.61 0.64
Recency 1 July 2011 1 June 2014
Chip lithography 32 nm 28 nm
Power consumption (TDP) 35 Watt 17 Watt

A6-7000 has a 4.9% higher aggregate performance score, an age advantage of 2 years, a 14.3% more advanced lithography process, and 105.9% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Celeron B840 and A6-7000.


Should you still have questions on choice between Celeron B840 and A6-7000, 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 B840
Celeron B840
AMD A6-7000
A6-7000

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.


1.9 17 votes

Rate Celeron B840 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.6 14 votes

Rate A6-7000 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Celeron B840 or A6-7000, agree or disagree with our judgements, or report an error or mismatch.