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).

 

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
  • 2.3x better performance in PassMark - Single thread mark: 918 vs 394
  • 2.7x better performance in PassMark - CPU mark: 921 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 918 vs 394
PassMark - CPU mark 921 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
918
PassMark - CPU mark
CPU 1
CPU 2
335
921
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 394 918
PassMark - CPU mark 335 921
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)