Intel Celeron N2805 vs Intel Core 2 Duo T7800

Comparative analysis of Intel Celeron N2805 and Intel Core 2 Duo T7800 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).

Intel Celeron N2805

Intel Core 2 Duo T7800

Differences

Reasons to consider the Intel Celeron N2805

CPU is newer: launch date 6 year(s) 0 month(s) later
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 65 nm
Around 75% more L1 cache; more data can be stored in the L1 cache for quick access later
8.8x lower typical power consumption: 4.3 Watt vs 35 Watt

Launch date	11 September 2013 vs 18 August 2007
Manufacturing process technology	22 nm vs 65 nm
L1 cache	112 KB vs 64 KB
Thermal Design Power (TDP)	4.3 Watt vs 35 Watt

Reasons to consider the Intel Core 2 Duo T7800

Around 78% higher clock speed: 2.6 GHz vs 1.46 GHz
Around 25% higher maximum core temperature: 100°C vs 80°C
4x more L2 cache, more data can be stored in the L2 cache for quick access later
2.4x better performance in PassMark - Single thread mark: 928 vs 394
2.6x better performance in PassMark - CPU mark: 884 vs 335
Around 90% better performance in Geekbench 4 - Single Core: 1427 vs 752
Around 89% better performance in Geekbench 4 - Multi-Core: 2203 vs 1165

Specifications (specs)
Maximum frequency	2.6 GHz vs 1.46 GHz
Maximum core temperature	100°C vs 80°C
L2 cache	4 MB vs 1 MB
Benchmarks
PassMark - Single thread mark	928 vs 394
PassMark - CPU mark	884 vs 335
Geekbench 4 - Single Core	1427 vs 752
Geekbench 4 - Multi-Core	2203 vs 1165

Compare benchmarks

CPU 1: Intel Celeron N2805
CPU 2: Intel Core 2 Duo T7800

PassMark - Single thread mark

CPU 1

CPU 2

394

928

PassMark - CPU mark

CPU 1

CPU 2

335

884

Geekbench 4 - Single Core

CPU 1

CPU 2

752

1427

Geekbench 4 - Multi-Core

CPU 1

CPU 2

1165

2203

Name	Intel Celeron N2805	Intel Core 2 Duo T7800
PassMark - Single thread mark	394	928
PassMark - CPU mark	335	884
Geekbench 4 - Single Core	752	1427
Geekbench 4 - Multi-Core	1165	2203
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		0.24
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		18.982
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.079
CompuBench 1.5 Desktop - Video Composition (Frames/s)		0.408
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		2.074

Compare specifications (specs)

	Intel Celeron N2805	Intel Core 2 Duo T7800
Essentials
Architecture codename	Bay Trail	Merom
Launch date	11 September 2013	18 August 2007
Launch price (MSRP)	$107	$515
Place in performance rating	2820	2817
Processor Number	N2805	T7800
Series	Intel® Celeron® Processor N Series	Legacy Intel® Core™ Processors
Status	Launched	Discontinued
Vertical segment	Mobile	Mobile
Price now		$607.99
Value for money (0-100)		0.78
Performance
64 bit support
Base frequency	1.46 GHz	2.60 GHz
L1 cache	112 KB	64 KB
L2 cache	1 MB	4 MB
Manufacturing process technology	22 nm	65 nm
Maximum core temperature	80°C	100°C
Maximum frequency	1.46 GHz	2.6 GHz
Number of cores	2	2
Number of threads	2	2
Bus Speed		800 MHz FSB
Die size		143 mm2
Front-side bus (FSB)		800 MHz
Transistor count		291 million
VID voltage range		1.075V-1.250V
Memory
Max memory channels	1
Maximum memory size	4 GB
Supported memory types	DDR3L 1066
Graphics
Graphics base frequency	313 MHz
Graphics max dynamic frequency	667 MHz
Graphics max frequency	667 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	1
Package Size	25mm x 27mm	35mm x 35mm
Scenario Design Power (SDP)	2.5 W
Sockets supported	FCBGA1170	PBGA479, PPGA478
Thermal Design Power (TDP)	4.3 Watt	35 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® Identity Protection technology
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Rapid Storage technology (RST)
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Smart Connect
FSB parity
Intel® Demand Based Switching
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)