Intel Atom E3827 vs Intel Core i7-680UM

Comparative analysis of Intel Atom E3827 and Intel Core i7-680UM 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, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

Intel Atom E3827

Intel Core i7-680UM

Differences

Reasons to consider the Intel Atom E3827

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
2x more L2 cache, more data can be stored in the L2 cache for quick access later
2.3x lower typical power consumption: 8 Watt vs 18 Watt

Launch date	October 2013 vs 26 September 2010
Manufacturing process technology	22 nm vs 32 nm
L2 cache	512 KB (per core) vs 512 KB
Thermal Design Power (TDP)	8 Watt vs 18 Watt

Reasons to consider the Intel Core i7-680UM

2 more threads: 4 vs 2
Around 45% higher clock speed: 2.53 GHz vs 1.75 GHz
Around -363% higher maximum core temperature: 105°C vs -40°C to 110°C
Around 95% better performance in PassMark - Single thread mark: 911 vs 468
2.6x better performance in PassMark - CPU mark: 1196 vs 463

Specifications (specs)
Number of threads	4 vs 2
Maximum frequency	2.53 GHz vs 1.75 GHz
Maximum core temperature	105°C vs -40°C to 110°C
Benchmarks
PassMark - Single thread mark	911 vs 468
PassMark - CPU mark	1196 vs 463

Compare benchmarks

CPU 1: Intel Atom E3827
CPU 2: Intel Core i7-680UM

PassMark - Single thread mark

CPU 1

CPU 2

468

911

PassMark - CPU mark

CPU 1

CPU 2

463

1196

Name	Intel Atom E3827	Intel Core i7-680UM
PassMark - Single thread mark	468	911
PassMark - CPU mark	463	1196
Geekbench 4 - Single Core	932
Geekbench 4 - Multi-Core	1542
GFXBench 4.0 - T-Rex (Frames)	1653
GFXBench 4.0 - T-Rex (Fps)	1653

Compare specifications (specs)

	Intel Atom E3827	Intel Core i7-680UM
Essentials
Architecture codename	Bay Trail	Arrandale
Launch date	October 2013	26 September 2010
Place in performance rating	2412	2405
Processor Number	E3827	i7-680UM
Series	Intel® Atom™ Processor E Series	Legacy Intel® Core™ Processors
Status	Launched	Discontinued
Vertical segment	Embedded	Mobile
Launch price (MSRP)		$317
Performance
64 bit support
Base frequency	1.75 GHz	1.46 GHz
L1 cache	64 KB (per core)
L2 cache	512 KB (per core)	512 KB
Manufacturing process technology	22 nm	32 nm
Maximum core temperature	-40°C to 110°C	105°C
Maximum frequency	1.75 GHz	2.53 GHz
Number of cores	2	2
Number of threads	2	4
Bus Speed		2.5 GT/s DMI
Die size		81 mm2
Front-side bus (FSB)		2500 MHz
L3 cache		4 MB
Transistor count		382 million
Memory
ECC memory support
Max memory channels	2	2
Maximum memory size	8 GB	8 GB
Supported memory types	DDR3L 1333	DDR3 800
Maximum memory bandwidth		12.8 GB/s
Graphics
Graphics base frequency	542 MHz	166 MHz
Graphics max frequency	792 MHz	500 MHz
Intel® Quick Sync Video
Processor graphics	Intel HD Graphics	Intel HD Graphics
Graphics max dynamic frequency		500 MHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Graphics interfaces
Number of displays supported	2	2
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	25mm x 27mm	BGA 34mm x 28mm
Sockets supported	FCBGA1170	BGA1288
Thermal Design Power (TDP)	8 Watt	18 Watt
Peripherals
Integrated IDE
Integrated LAN
Max number of PCIe lanes	4	16
PCI Express revision	2.0	2.0
PCIe configurations	x4, x2, x1	1x16
Total number of SATA ports	2
UART
USB revision	2.0, 3.0
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
HD Audio
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® vPro™ Platform Eligibility
Flexible Display interface (FDI)
Idle States
Instruction set extensions		Intel® SSE4.1, Intel® SSE4.2
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Turbo Boost technology
Physical Address Extensions (PAE)		36-bit
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)