Intel Celeron B800 vs Intel Core 2 Duo T5550

Comparative analysis of Intel Celeron B800 and Intel Core 2 Duo T5550 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.

 

Differences

Reasons to consider the Intel Celeron B800

  • CPU is newer: launch date 3 year(s) 5 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 65 nm
  • Around 3% better performance in PassMark - CPU mark: 663 vs 642
  • Around 7% better performance in Geekbench 4 - Single Core: 259 vs 243
  • Around 12% better performance in Geekbench 4 - Multi-Core: 460 vs 411
Specifications (specs)
Launch date 19 June 2011 vs 1 January 2008
Manufacturing process technology 32 nm vs 65 nm
Benchmarks
PassMark - CPU mark 663 vs 642
Geekbench 4 - Single Core 259 vs 243
Geekbench 4 - Multi-Core 460 vs 411

Reasons to consider the Intel Core 2 Duo T5550

  • Around 22% higher clock speed: 1.83 GHz vs 1.5 GHz
  • 4x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 6% better performance in PassMark - Single thread mark: 682 vs 644
Specifications (specs)
Maximum frequency 1.83 GHz vs 1.5 GHz
L2 cache 2048 KB vs 512 KB
Benchmarks
PassMark - Single thread mark 682 vs 644

Compare benchmarks

CPU 1: Intel Celeron B800
CPU 2: Intel Core 2 Duo T5550

PassMark - Single thread mark
CPU 1
CPU 2
644
682
PassMark - CPU mark
CPU 1
CPU 2
663
642
Geekbench 4 - Single Core
CPU 1
CPU 2
259
243
Geekbench 4 - Multi-Core
CPU 1
CPU 2
460
411
Name Intel Celeron B800 Intel Core 2 Duo T5550
PassMark - Single thread mark 644 682
PassMark - CPU mark 663 642
Geekbench 4 - Single Core 259 243
Geekbench 4 - Multi-Core 460 411

Compare specifications (specs)

Intel Celeron B800 Intel Core 2 Duo T5550

Essentials

Architecture codename Sandy Bridge Merom
Launch date 19 June 2011 1 January 2008
Launch price (MSRP) $80
Place in performance rating 3045 3039
Processor Number B800 T5550
Series Legacy Intel® Celeron® Processor Legacy Intel® Core™ Processors
Status Launched Discontinued
Vertical segment Mobile Mobile

Performance

64 bit support
Base frequency 1.50 GHz 1.83 GHz
Bus Speed 5 GT/s DMI 667 MHz FSB
Die size 131 mm 143 mm2
L1 cache 64 KB (per core)
L2 cache 512 KB 2048 KB
L3 cache 2048 KB
Manufacturing process technology 32 nm 65 nm
Maximum core temperature 100C 100°C
Maximum frequency 1.5 GHz 1.83 GHz
Number of cores 2 2
Number of threads 2 2
Transistor count 504 million 291 million
Front-side bus (FSB) 667 MHz
VID voltage range 1.075V-1.250V

Memory

Max memory channels 2
Maximum memory bandwidth 21.3 GB/s
Maximum memory size 16 GB
Supported memory types DDR3 1066/1333

Graphics

Graphics base frequency 650 MHz
Graphics max dynamic frequency 1.00 GHz
Graphics max frequency 1 GHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics Intel HD Graphics

Graphics interfaces

CRT
DisplayPort
eDP
HDMI
Number of displays supported 2
SDVO
Wireless Display (WiDi) support

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1
Package Size 37.5mmx37.5mm (rPGA988B) 35mm x 35mm
Sockets supported FCPGA988 PPGA478
Thermal Design Power (TDP) 35 Watt 35 Watt

Peripherals

Max number of PCIe lanes 16
PCI Express revision 2.0
PCIe configurations 1x16, 2x8, 1x8 2x4

Security & Reliability

Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2
Intel 64
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
FSB parity

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)

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