Intel Atom x7425E vs Intel Core i7-6820HK

Comparative analysis of Intel Atom x7425E and Intel Core i7-6820HK processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 3DMark Fire Strike - Physics Score, 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), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

Intel Atom x7425E

Intel Core i7-6820HK

Differences

Reasons to consider the Intel Atom x7425E

CPU is newer: launch date 7 year(s) 4 month(s) later
Around 5% higher maximum core temperature: 105°C vs 100°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm vs 14 nm
Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
2x more L2 cache, more data can be stored in the L2 cache for quick access later
3.8x lower typical power consumption: 12 Watt vs 45 Watt

Launch date	3 Jan 2023 vs 1 September 2015
Maximum core temperature	105°C vs 100°C
Manufacturing process technology	10 nm vs 14 nm
L1 cache	96 KB (per core) vs 256 KB
L2 cache	2 MB (shared) vs 1 MB
Thermal Design Power (TDP)	12 Watt vs 45 Watt

Reasons to consider the Intel Core i7-6820HK

Processor is unlocked, an unlocked multiplier allows for easier overclocking
4 more threads: 8 vs 4
Around 6% higher clock speed: 3.60 GHz vs 3.4 GHz
Around 33% more L3 cache; more data can be stored in the L3 cache for quick access later
Around 1% better performance in PassMark - Single thread mark: 1995 vs 1970
Around 29% better performance in PassMark - CPU mark: 7085 vs 5502

Specifications (specs)
Unlocked	Unlocked vs Locked
Number of threads	8 vs 4
Maximum frequency	3.60 GHz vs 3.4 GHz
L3 cache	8 MB vs 6 MB (shared)
Benchmarks
PassMark - Single thread mark	1995 vs 1970
PassMark - CPU mark	7085 vs 5502

Compare benchmarks

CPU 1: Intel Atom x7425E
CPU 2: Intel Core i7-6820HK

PassMark - Single thread mark

CPU 1

CPU 2

1970

1995

PassMark - CPU mark

CPU 1

CPU 2

5502

7085

Name	Intel Atom x7425E	Intel Core i7-6820HK
PassMark - Single thread mark	1970	1995
PassMark - CPU mark	5502	7085
Geekbench 4 - Single Core		901
Geekbench 4 - Multi-Core		3582
3DMark Fire Strike - Physics Score		3928
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		16.367
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		155.674
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.821
CompuBench 1.5 Desktop - Video Composition (Frames/s)		5.588
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		42.607
GFXBench 4.0 - Car Chase Offscreen (Frames)		1715
GFXBench 4.0 - Manhattan (Frames)		2726
GFXBench 4.0 - T-Rex (Frames)		4505
GFXBench 4.0 - Car Chase Offscreen (Fps)		1715
GFXBench 4.0 - Manhattan (Fps)		2726
GFXBench 4.0 - T-Rex (Fps)		4505

Compare specifications (specs)

	Intel Atom x7425E	Intel Core i7-6820HK
Essentials
Launch date	3 Jan 2023	1 September 2015
Launch price (MSRP)	$58	$378
Place in performance rating	1261	1248
Architecture codename		Skylake
Processor Number		i7-6820HK
Series		6th Generation Intel® Core™ i7 Processors
Status		Launched
Vertical segment		Mobile
Performance
Base frequency	1500 MHz	2.70 GHz
L1 cache	96 KB (per core)	256 KB
L2 cache	2 MB (shared)	1 MB
L3 cache	6 MB (shared)	8 MB
Manufacturing process technology	10 nm	14 nm
Maximum core temperature	105°C	100°C
Maximum frequency	3.4 GHz	3.60 GHz
Number of cores	4	4
Number of threads	4	8
Unlocked
64 bit support
Bus Speed		8 GT/s DMI3
Die size		122 mm
Memory
ECC memory support
Supported memory types	DDR4, DDR5	DDR4-2133, LPDDR3-1866, DDR3L-1600
Max memory channels		2
Maximum memory bandwidth		34.1 GB/s
Maximum memory size		64 GB
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	Intel BGA 1264	FCBGA1440
Thermal Design Power (TDP)	12 Watt	45 Watt
Configurable TDP-down		35 W
Low Halogen Options Available
Package Size		42mm x 28mm
Peripherals
PCIe configurations	Gen 3, 9 Lanes, (CPU only)	Up to 1x16, 2x8, 1x8+2x4
Max number of PCIe lanes		16
PCI Express revision		3.0
Graphics
Device ID		0x191B
Graphics base frequency		350 MHz
Graphics max dynamic frequency		1.05 GHz
Graphics max frequency		1.05 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory		64 GB
Processor graphics		Intel® HD Graphics 530
Graphics interfaces
DisplayPort
DVI
eDP
HDMI
Number of displays supported		3
Wireless Display (WiDi) support
Graphics image quality
4K resolution support
Max resolution over DisplayPort		4096x2304@60Hz
Max resolution over eDP		4096x2304@60Hz
Max resolution over HDMI 1.4		4096x2304@24Hz
Max resolution over VGA		N / A
Max resolution over WiDi		1080p
Graphics API support
DirectX		12
OpenGL		4.5
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions		Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Smart Response technology
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Virtualization
AMD Virtualization (AMD-V™)
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)