Celeron N2840 vs A10-7850K

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Primary details

Comparing A10-7850K and Celeron N2840 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1848not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.26no data
Market segmentDesktop processorLaptop
SeriesAMD A-Series (Desktop)Intel Celeron
Power efficiency2.13no data
Architecture codenameGodaveri (2014−2016)Bay Trail-M (2013−2014)
Release date14 January 2014 (10 years ago)22 May 2014 (10 years ago)
Launch price (MSRP)$173no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A10-7850K and Celeron N2840 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 cores4 (Quad-Core)2 (Dual-core)
Threads42
Base clock speed3.7 GHz2.16 GHz
Boost clock speed4 GHz2.58 GHz
L1 cache256 KB56K (per core)
L2 cache4096 KB512K (per core)
L3 cache0 KB0 KB
Chip lithography28 nm22 nm
Die size246 mm2no data
Maximum core temperature72 °C100 °C
Maximum case temperature (TCase)74 °Cno data
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on A10-7850K and Celeron N2840 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+FCBGA1170
Power consumption (TDP)95 Watt7.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A10-7850K and Celeron N2840. You'll probably need this information if you require some particular technology.

Instruction set extensionsSSE1-4A, AVX, FM4A, VTno data
AES-NI+-
FMAFMA4-
AVX+-
FRTC+-
FreeSync+-
DualGraphics+-
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+
Smart Connectno data+

Security technologies

A10-7850K and Celeron N2840 technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+
Secure Keyno data+
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by A10-7850K and Celeron N2840 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by A10-7850K and Celeron N2840. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-2133DDR3
Maximum memory sizeno data8 GB
Max memory channels22
Maximum memory bandwidthno data21.32 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R7 GraphicsIntel® HD Graphics for Intel Atom® Processor Z3700 Series
iGPU core count8no data
Number of pipelines512no data
Quick Sync Video-+
Enduro+-
Switchable graphics+-
UVD+-
VCE+-
Graphics max frequencyno data792 MHz

Graphics interfaces

Available interfaces and connections of A10-7850K and Celeron N2840 integrated GPUs.

Number of displays supportedno data2
DisplayPort+-
HDMI+-

Graphics API support

APIs supported by A10-7850K and Celeron N2840 integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12no data
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by A10-7850K and Celeron N2840.

PCIe version3.02.0
PCI Express lanesno data4
USB revisionno data3.0 and 2.0
Total number of SATA portsno data2
Number of USB portsno data5

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



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.

A10-7850K 3395
+478%
Celeron N2840 587

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.

A10-7850K 453
+154%
Celeron N2840 178

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.

A10-7850K 1131
+281%
Celeron N2840 297

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

A10-7850K 3216
+142%
Celeron N2840 1331

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

A10-7850K 10278
+306%
Celeron N2840 2533

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

A10-7850K 4748
+214%
Celeron N2840 1510

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

A10-7850K 4
+303%
Celeron N2840 1

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

A10-7850K 318
+318%
Celeron N2840 76

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

A10-7850K 86
+126%
Celeron N2840 38

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

A10-7850K 1.01
+130%
Celeron N2840 0.44

Geekbench 3 32-bit multi-core

A10-7850K 7094
+320%
Celeron N2840 1688

Geekbench 3 32-bit single-core

A10-7850K 2333
+144%
Celeron N2840 957

Pros & cons summary


Recency 14 January 2014 22 May 2014
Physical cores 4 2
Threads 4 2
Chip lithography 28 nm 22 nm
Power consumption (TDP) 95 Watt 7 Watt

A10-7850K has 100% more physical cores and 100% more threads.

Celeron N2840, on the other hand, has an age advantage of 4 months, a 27.3% more advanced lithography process, and 1257.1% lower power consumption.

We couldn't decide between A10-7850K and Celeron N2840. We've got no test results to judge.

Note that A10-7850K is a desktop processor while Celeron N2840 is a notebook one.


Should you still have questions on choice between A10-7850K and Celeron N2840, ask them in Comments section, and we shall answer.

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AMD A10-7850K
A10-7850K
Intel Celeron N2840
Celeron N2840

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