Intel Core i7-3555LE vs Intel Celeron Dual-Core T1400

Comparative analysis of Intel Core i7-3555LE and Intel Celeron Dual-Core T1400 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, 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), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Core i7-3555LE

Intel Celeron Dual-Core T1400

Differences

Reasons to consider the Intel Core i7-3555LE

CPU is newer: launch date 4 year(s) 1 month(s) later
2 more threads: 4 vs 2
Around 85% higher clock speed: 3.20 GHz vs 1.73 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 65 nm
Around 40% lower typical power consumption: 25 Watt vs 35 Watt

Launch date	June 2012 vs 1 May 2008
Number of threads	4 vs 2
Maximum frequency	3.20 GHz vs 1.73 GHz
Manufacturing process technology	22 nm vs 65 nm
Thermal Design Power (TDP)	25 Watt vs 35 Watt

Compare benchmarks

CPU 1: Intel Core i7-3555LE
CPU 2: Intel Celeron Dual-Core T1400

Name	Intel Core i7-3555LE	Intel Celeron Dual-Core T1400
PassMark - Single thread mark	1336
PassMark - CPU mark	2238
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	3.857
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	5.584
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.274
CompuBench 1.5 Desktop - Video Composition (Frames/s)	1.253
GFXBench 4.0 - T-Rex (Frames)	2328
GFXBench 4.0 - T-Rex (Fps)	2328
Geekbench 4 - Single Core		900
Geekbench 4 - Multi-Core		1481

Compare specifications (specs)

	Intel Core i7-3555LE	Intel Celeron Dual-Core T1400
Essentials
Architecture codename	Ivy Bridge	Merom-2M
Launch date	June 2012	1 May 2008
Place in performance rating	2388	2307
Processor Number	i7-3555LE
Series	Legacy Intel® Core™ Processors	Intel Celeron Dual-Core
Status	Launched
Vertical segment	Embedded	Laptop
Performance
64 bit support
Base frequency	2.50 GHz
Bus Speed	5 GT/s DMI
Die size	118 mm
L1 cache	64 KB (per core)
L2 cache	256 KB (per core)	512 KB
L3 cache	4096 KB (shared)
Manufacturing process technology	22 nm	65 nm
Maximum core temperature	105°C
Maximum frequency	3.20 GHz	1.73 GHz
Number of cores	2	2
Number of threads	4	2
Front-side bus (FSB)		533 MHz
Memory
ECC memory support
Max memory channels	2
Maximum memory bandwidth	25.6 GB/s
Maximum memory size	16 GB
Supported memory types	DDR3/DDR3L 1333/1600
Graphics
Graphics base frequency	550 MHz
Graphics max dynamic frequency	1.00 GHz
Graphics max frequency	1 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics	Intel® HD Graphics 4000
Graphics interfaces
CRT
DisplayPort
eDP
HDMI
Number of displays supported	3
SDVO
Wireless Display (WiDi) support
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1
Package Size	31.0mm x 24.0mm
Sockets supported	FCBGA1023	P
Thermal Design Power (TDP)	25 Watt	35 Watt
Peripherals
Max number of PCIe lanes	16
PCI Express revision	3.0
PCIe configurations	1x16, 2x8, 1x8 2x4
Security & Reliability
Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Trusted Execution technology (TXT)
Advanced Technologies
4G WiMAX Wireless
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions	Intel® AVX
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)