Intel Celeron N2840 vs AMD Turion II Neo K645

Comparative analysis of Intel Celeron N2840 and AMD Turion II Neo K645 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

Intel Celeron N2840

AMD Turion II Neo K645

Differences

Reasons to consider the Intel Celeron N2840

CPU is newer: launch date 3 year(s) 5 month(s) later
Around 61% higher clock speed: 2.58 GHz vs 1.6 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 45 nm
Around 88% lower typical power consumption: 7.5 Watt vs 15 Watt

Launch date	22 May 2014 vs 15 December 2010
Maximum frequency	2.58 GHz vs 1.6 GHz
Manufacturing process technology	22 nm vs 45 nm
Thermal Design Power (TDP)	7.5 Watt vs 15 Watt

Compare benchmarks

CPU 1: Intel Celeron N2840
CPU 2: AMD Turion II Neo K645

Name	Intel Celeron N2840	AMD Turion II Neo K645
PassMark - Single thread mark	670
PassMark - CPU mark	586
Geekbench 4 - Single Core	207
Geekbench 4 - Multi-Core	370
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	1.114
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	6.194
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.074
CompuBench 1.5 Desktop - Video Composition (Frames/s)	1.793
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	0.939
GFXBench 4.0 - T-Rex (Frames)	1383
GFXBench 4.0 - T-Rex (Fps)	1383

Compare specifications (specs)

	Intel Celeron N2840	AMD Turion II Neo K645
Essentials
Architecture codename	Bay Trail	Geneva
Launch date	22 May 2014	15 December 2010
Place in performance rating	3121	not rated
Processor Number	N2840
Series	Intel® Celeron® Processor N Series	AMD Turion II Neo
Status	Launched
Vertical segment	Mobile	Laptop
Performance
64 bit support
Base frequency	2.16 GHz
L1 cache	112 KB
L2 cache	1 MB	1 MB
Manufacturing process technology	22 nm	45 nm
Maximum core temperature	100°C
Maximum frequency	2.58 GHz	1.6 GHz
Number of cores	2	2
Number of threads	2	2
Front-side bus (FSB)		3200 MHz
Memory
Max memory channels	2
Maximum memory bandwidth	21.32 GB/s
Maximum memory size	8 GB
Supported memory types	DDR3L 1333
Graphics
Graphics base frequency	311 MHz
Graphics max dynamic frequency	792 MHz
Graphics max frequency	792 MHz
Intel® Clear Video HD technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics	Intel HD Graphics
Graphics interfaces
Number of displays supported	2
Wireless Display (WiDi) support
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1
Package Size	25mm x 27mm
Scenario Design Power (SDP)	4.5 W
Sockets supported	FCBGA1170	S1
Thermal Design Power (TDP)	7.5 Watt	15 Watt
Peripherals
Max number of PCIe lanes	4
Number of USB ports	5
PCI Express revision	2.0
PCIe configurations	1x4
Total number of SATA ports	2
USB revision	3.0 and 2.0
Security & Reliability
Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Secure Key technology
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Smart Connect
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)