Intel Celeron B800 vs Intel Pentium Dual Core T4300

Comparative analysis of Intel Celeron B800 and Intel Pentium Dual Core T4300 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.

Intel Celeron B800

Intel Pentium Dual Core T4300

Differences

Reasons to consider the Intel Celeron B800

CPU is newer: launch date 2 year(s) 0 month(s) later
A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
Around 3% better performance in Geekbench 4 - Single Core: 259 vs 252
Around 4% better performance in Geekbench 4 - Multi-Core: 460 vs 444

Specifications (specs)
Launch date	19 June 2011 vs 1 June 2009
Manufacturing process technology	32 nm vs 45 nm
Benchmarks
Geekbench 4 - Single Core	259 vs 252
Geekbench 4 - Multi-Core	460 vs 444

Reasons to consider the Intel Pentium Dual Core T4300

Around 40% higher clock speed: 2.1 GHz vs 1.5 GHz
Around 5% higher maximum core temperature: 105°C vs 100C
2x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 35% better performance in PassMark - Single thread mark: 864 vs 642
Around 36% better performance in PassMark - CPU mark: 903 vs 666

Specifications (specs)
Maximum frequency	2.1 GHz vs 1.5 GHz
Maximum core temperature	105°C vs 100C
L2 cache	1024 KB vs 512 KB
Benchmarks
PassMark - Single thread mark	864 vs 642
PassMark - CPU mark	903 vs 666

Compare benchmarks

CPU 1: Intel Celeron B800
CPU 2: Intel Pentium Dual Core T4300

PassMark - Single thread mark

CPU 1

CPU 2

642

864

PassMark - CPU mark

CPU 1

CPU 2

666

903

Geekbench 4 - Single Core

CPU 1

CPU 2

259

252

Geekbench 4 - Multi-Core

CPU 1

CPU 2

460

444

Name	Intel Celeron B800	Intel Pentium Dual Core T4300
PassMark - Single thread mark	642	864
PassMark - CPU mark	666	903
Geekbench 4 - Single Core	259	252
Geekbench 4 - Multi-Core	460	444

Compare specifications (specs)

	Intel Celeron B800	Intel Pentium Dual Core T4300
Essentials
Architecture codename	Sandy Bridge	Penryn
Launch date	19 June 2011	1 June 2009
Launch price (MSRP)	$80
Place in performance rating	3056	2875
Processor Number	B800	T4300
Series	Legacy Intel® Celeron® Processor	Legacy Intel® Pentium® Processor
Status	Launched	Discontinued
Vertical segment	Mobile	Mobile
Performance
64 bit support
Base frequency	1.50 GHz	2.10 GHz
Bus Speed	5 GT/s DMI	800 MHz FSB
Die size	131 mm	107 mm2
L1 cache	64 KB (per core)	128 KB
L2 cache	512 KB	1024 KB
L3 cache	2048 KB
Manufacturing process technology	32 nm	45 nm
Maximum core temperature	100C	105°C
Maximum frequency	1.5 GHz	2.1 GHz
Number of cores	2	2
Number of threads	2	2
Transistor count	504 million	410 million
Front-side bus (FSB)		800 MHz
VID voltage range		1.050V-1.150V
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)
Sockets supported	FCPGA988	PGA478
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)