Celeron N2840 vs E-450

VS

Aggregate performance score

E-450
2011
2 cores / 2 threads, 18 Watt
0.48
+29.7%
Celeron N2840
2014
2 cores / 2 threads, 7 Watt
0.37

E-450 outperforms Celeron N2840 by a substantial 30% based on our aggregate benchmark results.

Primary details

Comparing E-450 and Celeron N2840 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking28953027
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD E-SeriesIntel Celeron
Power efficiency2.525.00
Architecture codenameZacate (2011−2013)Bay Trail-M (2013−2014)
Release date22 August 2011 (13 years ago)22 May 2014 (10 years ago)

Detailed specifications

E-450 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 cores2 (Dual-core)2 (Dual-core)
Threads22
Base clock speedno data2.16 GHz
Boost clock speed1.65 GHz2.58 GHz
L1 cache64K (per core)56K (per core)
L2 cache512K (per core)512K (per core)
L3 cache0 KB0 KB
Chip lithography40 nm22 nm
Die size75 mm2no data
Maximum core temperatureno data100 °C
64 bit support++
Windows 11 compatibility--

Compatibility

Information on E-450 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
SocketFT1 BGA 413-BallFCBGA1170
Power consumption (TDP)18 Watt7.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by E-450 and Celeron N2840. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX(+), SSE(1,2,3,3S,4A), AMD-Vno data
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Smart Connectno data+

Security technologies

E-450 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 E-450 and Celeron N2840 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by E-450 and Celeron N2840. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3 Single-channelDDR3
Maximum memory sizeno data8 GB
Max memory channelsno data2
Maximum memory bandwidthno data21.32 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon HD 6320Intel HD Graphics for Intel Atom Processor Z3700 Series
Quick Sync Video-+
Graphics max frequencyno data792 MHz

Graphics interfaces

Available interfaces and connections of E-450 and Celeron N2840 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by E-450 and Celeron N2840.

PCIe versionno data2.0
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.


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.

E-450 0.48
+29.7%
Celeron N2840 0.37

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.

E-450 765
+30.3%
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.

E-450 109
Celeron N2840 178
+63.3%

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.

E-450 177
Celeron N2840 297
+67.8%

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.

E-450 1063
Celeron N2840 1331
+25.3%

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.

E-450 2021
Celeron N2840 2533
+25.4%

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.

E-450 1035
Celeron N2840 1510
+46%

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.

E-450 1
Celeron N2840 1
+43.5%

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.

E-450 0.32
Celeron N2840 0.44
+37.5%

Gaming performance

Pros & cons summary


Performance score 0.48 0.37
Integrated graphics card 0.38 0.77
Recency 22 August 2011 22 May 2014
Chip lithography 40 nm 22 nm
Power consumption (TDP) 18 Watt 7 Watt

E-450 has a 29.7% higher aggregate performance score.

Celeron N2840, on the other hand, has 102.6% faster integrated GPU, an age advantage of 2 years, a 81.8% more advanced lithography process, and 157.1% lower power consumption.

The E-450 is our recommended choice as it beats the Celeron N2840 in performance tests.


Should you still have questions on choice between E-450 and Celeron N2840, ask them in Comments section, and we shall answer.

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AMD E-450
E-450
Intel Celeron N2840
Celeron N2840

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Community ratings

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