Intel Celeron 1007U vs Intel Core i7-620LM

Comparative analysis of Intel Celeron 1007U and Intel Core i7-620LM 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 - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

Intel Celeron 1007U

Intel Core i7-620LM

Differences

Reasons to consider the Intel Celeron 1007U

CPU is newer: launch date 3 year(s) 0 month(s) later
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
4x more maximum memory size: 32 GB vs 8 GB
Around 47% lower typical power consumption: 17 Watt vs 25 Watt

Launch date	21 January 2013 vs 4 January 2010
Manufacturing process technology	22 nm vs 32 nm
Maximum memory size	32 GB vs 8 GB
Thermal Design Power (TDP)	17 Watt vs 25 Watt

Reasons to consider the Intel Core i7-620LM

2 more threads: 4 vs 2
Around 87% higher clock speed: 2.80 GHz vs 1.5 GHz
2x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 31% better performance in PassMark - Single thread mark: 1010 vs 773
Around 67% better performance in PassMark - CPU mark: 1406 vs 844
Around 15% better performance in Geekbench 4 - Single Core: 333 vs 290
Around 32% better performance in Geekbench 4 - Multi-Core: 704 vs 534

Specifications (specs)
Number of threads	4 vs 2
Maximum frequency	2.80 GHz vs 1.5 GHz
L3 cache	4096 KB vs 2048 KB
Benchmarks
PassMark - Single thread mark	1010 vs 773
PassMark - CPU mark	1406 vs 844
Geekbench 4 - Single Core	333 vs 290
Geekbench 4 - Multi-Core	704 vs 534

Compare benchmarks

CPU 1: Intel Celeron 1007U
CPU 2: Intel Core i7-620LM

PassMark - Single thread mark

CPU 1

CPU 2

773

1010

PassMark - CPU mark

CPU 1

CPU 2

844

1406

Geekbench 4 - Single Core

CPU 1

CPU 2

290

333

Geekbench 4 - Multi-Core

CPU 1

CPU 2

534

704

Name	Intel Celeron 1007U	Intel Core i7-620LM
PassMark - Single thread mark	773	1010
PassMark - CPU mark	844	1406
Geekbench 4 - Single Core	290	333
Geekbench 4 - Multi-Core	534	704
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	1.858
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	72.255
CompuBench 1.5 Desktop - Video Composition (Frames/s)	3.443
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	3.706
GFXBench 4.0 - T-Rex (Frames)	1983
GFXBench 4.0 - T-Rex (Fps)	1983

Compare specifications (specs)

	Intel Celeron 1007U	Intel Core i7-620LM
Essentials
Architecture codename	Ivy Bridge	Arrandale
Launch date	21 January 2013	4 January 2010
Launch price (MSRP)	$86	$300
Place in performance rating	2705	2698
Price now	$184.99
Processor Number	1007U	i7-620LM
Series	Intel® Celeron® Processor 1000 Series	Legacy Intel® Core™ Processors
Status	Launched	Discontinued
Value for money (0-100)	2.22
Vertical segment	Mobile	Mobile
Performance
64 bit support
Base frequency	1.50 GHz	2.00 GHz
Bus Speed	5 GT/s DMI	2.5 GT/s DMI
Die size	94 mm	81 mm2
L1 cache	128 KB
L2 cache	512 KB	512 KB
L3 cache	2048 KB	4096 KB
Manufacturing process technology	22 nm	32 nm
Maximum case temperature (TCase)	105 °C
Maximum core temperature	105 °C	105°C
Maximum frequency	1.5 GHz	2.80 GHz
Number of cores	2	2
Number of threads	2	4
Transistor count	1400 million	382 million
Front-side bus (FSB)		2500 MHz
Memory
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	17.1 GB/s
Maximum memory size	32 GB	8 GB
Supported memory types	DDR3/L/-RS 1333/1600	DDR3 800/1066
Graphics
Graphics base frequency	350 MHz	266 MHz
Graphics max dynamic frequency	1.00 GHz	566 MHz
Graphics max frequency	1 GHz	566 MHz
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	Intel HD Graphics
Graphics interfaces
CRT
DisplayPort
eDP
HDMI
Number of displays supported	3	2
SDVO
Wireless Display (WiDi) support
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	31mm x 24mm	BGA 34mm x 28mm
Sockets supported	FCBGA1023	BGA1288
Thermal Design Power (TDP)	17 Watt	25 Watt
Peripherals
Max number of PCIe lanes	16	16
PCI Express revision	2.0	2.0
PCIe configurations	1x16, 2x8, 1x8 2x4	1x16
Security & Reliability
Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
4G WiMAX Wireless
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	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® My WiFi technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Physical Address Extensions (PAE)		36-bit
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)