Intel Core i5-1245UL vs Intel Atom D525

Comparative analysis of Intel Core i5-1245UL and Intel Atom D525 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, 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.

Intel Core i5-1245UL

Intel Atom D525

Differences

Reasons to consider the Intel Core i5-1245UL

8 more cores, run more applications at once: 10 vs 2
8 more threads: 12 vs 4
Around 144% higher clock speed: 4.40 GHz vs 1.8 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 45 nm
7.1x more L1 cache, more data can be stored in the L1 cache for quick access later
12.5x more L2 cache, more data can be stored in the L2 cache for quick access later
16x more maximum memory size: 64 GB vs 4 GB

Number of cores	10 vs 2
Number of threads	12 vs 4
Maximum frequency	4.40 GHz vs 1.8 GHz
Manufacturing process technology	7 nm vs 45 nm
L1 cache	800 KB vs 112 KB
L2 cache	12.5 MB vs 1024 KB
Maximum memory size	64 GB vs 4 GB

Reasons to consider the Intel Atom D525

Around 15% lower typical power consumption: 13 Watt vs 15 Watt

Thermal Design Power (TDP)	13 Watt vs 15 Watt

Compare benchmarks

CPU 1: Intel Core i5-1245UL
CPU 2: Intel Atom D525

Name	Intel Core i5-1245UL	Intel Atom D525
PassMark - Single thread mark		301
PassMark - CPU mark		398
Geekbench 4 - Single Core		90
Geekbench 4 - Multi-Core		247

Compare specifications (specs)

	Intel Core i5-1245UL	Intel Atom D525
Essentials
Architecture codename	Alder Lake	Pineview
Launch date	Q3'22	21 June 2010
Launch price (MSRP)	$309	$63
Place in performance rating	not rated	3296
Processor Number	i5-1245UL	D525
Series	12th Generation Intel Core i5 Processors	Legacy Intel Atom® Processors
Vertical segment	Embedded	Desktop
Status		Discontinued
Performance
64 bit support
Base frequency	1.60 GHz	1.80 GHz
L1 cache	800 KB	112 KB
L2 cache	12.5 MB	1024 KB
L3 cache	12 MB
Manufacturing process technology	7 nm	45 nm
Maximum core temperature	100°C	100°C
Maximum frequency	4.40 GHz	1.8 GHz
Number of cores	10	2
Number of threads	12	4
Bus Speed		2.5 GT/s DMI
Die size		87 mm2
Transistor count		176 million
VID voltage range		0.800V-1.175V
Memory
Max memory channels	2	1
Maximum memory size	64 GB	4 GB
Supported memory types	Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s Up to LPDDR5 5200 MT/s Up to LPDDR4x 4267 MT/s	DDR3 800 (SODIMM only); DDR2 667/800
Maximum memory bandwidth		6.4 GB/s
Graphics
Device ID	0x46A8
Execution Units	80
Graphics max dynamic frequency	1.25 GHz
Intel® Quick Sync Video
Processor graphics	Intel Iris Xe Graphics eligible	Integrated
Graphics interfaces
Number of displays supported	4
Graphics image quality
Max resolution over DisplayPort	7680 x 4320 @ 60Hz
Max resolution over eDP	4096 x 2304 @ 120Hz
Graphics API support
DirectX	12.1
OpenGL	4.6
Compatibility
Max number of CPUs in a configuration	1	1
Package Size	50mm x 25mm	22mm x 22mm
Sockets supported	FCLGA1700	FCBGA559
Thermal Design Power (TDP)	15 Watt	13 Watt
Low Halogen Options Available
Peripherals
Max number of PCIe lanes	20
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Secure Boot
Advanced Technologies
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2	Intel® SSE2, Intel® SSE3, Intel® SSSE3
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Enhanced Intel SpeedStep® technology
Idle States
Intel 64
Intel® Demand Based Switching
Physical Address Extensions (PAE)		32-bit
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)