Intel Celeron P4505 vs Intel Core i7-620UM

Comparative analysis of Intel Celeron P4505 and Intel Core i7-620UM 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.

Intel Celeron P4505

Intel Core i7-620UM

Differences

Reasons to consider the Intel Core i7-620UM

2 more threads: 4 vs 2
Around 17% higher maximum core temperature: 105°C vs 90°C
Around 94% lower typical power consumption: 18 Watt vs 35 Watt
Around 47% better performance in PassMark - CPU mark: 1010 vs 689

Specifications (specs)
Number of threads	4 vs 2
Maximum core temperature	105°C vs 90°C
Thermal Design Power (TDP)	18 Watt vs 35 Watt
Benchmarks
PassMark - CPU mark	1010 vs 689

Compare benchmarks

CPU 1: Intel Celeron P4505
CPU 2: Intel Core i7-620UM

PassMark - Single thread mark

CPU 1

CPU 2

820

PassMark - CPU mark

CPU 1

CPU 2

689

1010

Name	Intel Celeron P4505	Intel Core i7-620UM
PassMark - Single thread mark	820	820
PassMark - CPU mark	689	1010

Compare specifications (specs)

	Intel Celeron P4505	Intel Core i7-620UM
Essentials
Architecture codename	Arrandale	Arrandale
Launch date	Q1'10	4 January 2010
Place in performance rating	2440	2433
Processor Number	P4505	i7-620UM
Series	Legacy Intel® Celeron® Processor	Legacy Intel® Core™ Processors
Status	Launched	Discontinued
Vertical segment	Mobile	Mobile
Launch price (MSRP)		$278
Performance
64 bit support
Base frequency	1.86 GHz	1.06 GHz
Bus Speed	2.5 GT/s DMI	2.5 GT/s DMI
Die size	81 mm2	81 mm2
Manufacturing process technology	32 nm	32 nm
Maximum core temperature	90°C	105°C
Number of cores	2	2
Number of threads	2	4
Transistor count	382 million	382 million
Front-side bus (FSB)		2500 MHz
L2 cache		512 KB
L3 cache		4096 KB
Maximum frequency		2.13 GHz
Memory
Max memory channels	2	2
Maximum memory bandwidth	17.1 GB/s	12.8 GB/s
Maximum memory size	8 GB	8 GB
Supported memory types	DDR3 800/1066	DDR3 800
Graphics
Graphics base frequency	500 MHz	166 MHz
Graphics max dynamic frequency	667 MHz	500 MHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Processor graphics	Intel HD Graphics	Intel HD Graphics
Graphics max frequency		500 MHz
Graphics interfaces
Number of displays supported	2	2
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	BGA 34mmX28mm	BGA 34mm x 28mm
Sockets supported	BGA1288	BGA1288
Thermal Design Power (TDP)	35 Watt	18 Watt
Peripherals
Max number of PCIe lanes	16	16
PCI Express revision	2.0	2.0
PCIe configurations	1X16, 2X8	1x16
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Intel 64
Intel® AES New Instructions
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE)	36-bit	36-bit
Thermal Monitoring
Flexible Display interface (FDI)
Instruction set extensions		Intel® SSE4.1, Intel® SSE4.2
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)