Intel Core i7-1250U vs Intel Core i5-1155G7

Comparative analysis of Intel Core i7-1250U and Intel Core i5-1155G7 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.

Intel Core i7-1250U

Intel Core i5-1155G7

Differences

Reasons to consider the Intel Core i7-1250U

CPU is newer: launch date 8 month(s) later
Around 4% higher clock speed: 4.70 GHz vs 4.50 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 10 nm SuperFin
2.5x more L1 cache, more data can be stored in the L1 cache for quick access later
2.5x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 50% more L3 cache; more data can be stored in the L3 cache for quick access later
Around 19% better performance in PassMark - CPU mark: 12179 vs 10212

Specifications (specs)
Launch date	23 Feb 2022 vs 30 May 2021
Maximum frequency	4.70 GHz vs 4.50 GHz
Manufacturing process technology	7 nm vs 10 nm SuperFin
L1 cache	800 KB vs 320 KB
L2 cache	12.5 MB vs 5 MB
L3 cache	12 MB vs 8 MB
Benchmarks
PassMark - CPU mark	12179 vs 10212

Reasons to consider the Intel Core i5-1155G7

Around 3% better performance in PassMark - Single thread mark: 2915 vs 2838

Benchmarks
PassMark - Single thread mark	2915 vs 2838

Compare benchmarks

CPU 1: Intel Core i7-1250U
CPU 2: Intel Core i5-1155G7

PassMark - Single thread mark

CPU 1

CPU 2

2838

2915

PassMark - CPU mark

CPU 1

CPU 2

12179

10212

Name	Intel Core i7-1250U	Intel Core i5-1155G7
PassMark - Single thread mark	2838	2915
PassMark - CPU mark	12179	10212

Compare specifications (specs)

	Intel Core i7-1250U	Intel Core i5-1155G7
Essentials
Architecture codename	Alder Lake	Tiger Lake
Launch date	23 Feb 2022	30 May 2021
Launch price (MSRP)	$469
Place in performance rating	638	635
Processor Number	i7-1250U	i5-1155G7
Series	12th Generation Intel Core i7 Processors	11th Generation Intel Core i5 Processors
Vertical segment	Mobile	Mobile
Status		Launched
Performance
64 bit support
L1 cache	800 KB	320 KB
L2 cache	12.5 MB	5 MB
L3 cache	12 MB	8 MB
Manufacturing process technology	7 nm	10 nm SuperFin
Maximum core temperature	100°C	100°C
Maximum frequency	4.70 GHz	4.50 GHz
Number of cores	10
Number of threads	12
Bus Speed		4 GT/s
Memory
Max memory channels	2	2
Maximum memory size	64 GB	64 GB
Supported memory types	Up to LPDDR5 5200 MT/s Up to LPDDR4x 4267 MT/s	DDR4-3200, LPDDR4x-4267
Graphics
Device ID	0x46AA	0x9A49
Execution Units	96	80
Graphics max dynamic frequency	950 MHz	1.35 GHz
Intel® Quick Sync Video
Processor graphics	Intel Iris Xe Graphics eligible	Intel Iris Xe Graphics eligible
Intel® Clear Video HD technology
Graphics interfaces
Number of displays supported	4	4
Graphics image quality
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	7680x4320@60Hz
Max resolution over eDP	4096 x 2304 @ 120Hz	4096x2304@60Hz
Graphics API support
DirectX	12.1	12.1
OpenGL	4.6	4.6
Compatibility
Max number of CPUs in a configuration	1	1
Package Size	28.5 x 19	45.5mm x 25mm
Sockets supported	FCBGA1781	FCBGA1449
Thermal Design Power (TDP)	9 Watt
Configurable TDP-down		12 Watt
Configurable TDP-up		28 Watt
Peripherals
Max number of PCIe lanes	14
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Secure Boot
Intel® Software Guard Extensions (Intel® SGX)
Mode-based Execute Control (MBE)
Advanced Technologies
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2	Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Idle States
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® Turbo Boost technology
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)