Intel Core i5-1155G7 vs Intel Core i9-11900H

Comparative analysis of Intel Core i5-1155G7 and Intel Core i9-11900H processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Security & Reliability, Advanced Technologies, Virtualization, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score.

Intel Core i5-1155G7

Intel Core i9-11900H

Differences

Reasons to consider the Intel Core i9-11900H

Around 9% higher clock speed: 4.90 GHz vs 4.50 GHz
2.4x 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
2x more maximum memory size: 128 GB vs 64 GB
Around 8% better performance in PassMark - Single thread mark: 3132 vs 2907
2x better performance in PassMark - CPU mark: 20560 vs 10094

Specifications (specs)
Maximum frequency	4.90 GHz vs 4.50 GHz
L1 cache	768 KB vs 320 KB
L2 cache	10 MB vs 5 MB
Maximum memory size	128 GB vs 64 GB
Benchmarks
PassMark - Single thread mark	3132 vs 2907
PassMark - CPU mark	20560 vs 10094

Compare benchmarks

CPU 1: Intel Core i5-1155G7
CPU 2: Intel Core i9-11900H

PassMark - Single thread mark

CPU 1

CPU 2

2907

3132

PassMark - CPU mark

CPU 1

CPU 2

10094

20560

Name	Intel Core i5-1155G7	Intel Core i9-11900H
PassMark - Single thread mark	2907	3132
PassMark - CPU mark	10094	20560
3DMark Fire Strike - Physics Score		5923

Compare specifications (specs)

	Intel Core i5-1155G7	Intel Core i9-11900H
Essentials
Architecture codename	Tiger Lake	Tiger Lake
Launch date	30 May 2021	11 May 2021
Place in performance rating	738	716
Processor Number	i5-1155G7	i9-11900H
Series	11th Generation Intel Core i5 Processors	11th Generation Intel Core i9 Processors
Status	Launched	Launched
Vertical segment	Mobile	Mobile
Launch price (MSRP)		$546
Performance
64 bit support
Bus Speed	4 GT/s	8 GT/s
L1 cache	320 KB	768 KB
L2 cache	5 MB	10 MB
L3 cache	8 MB
Manufacturing process technology	10 nm SuperFin	10 nm SuperFin
Maximum core temperature	100°C	100°C
Maximum frequency	4.50 GHz	4.90 GHz
Front-side bus (FSB)		24 MB
Number of cores		8
Number of threads		16
Memory
Max memory channels	2	2
Maximum memory size	64 GB	128 GB
Supported memory types	DDR4-3200, LPDDR4x-4267	Up to 3200 MT/s
Maximum memory bandwidth		51.2 GB/s
Graphics
Device ID	0x9A49	0x9A60
Execution Units	80	32
Graphics max dynamic frequency	1.35 GHz	1.45 GHz
Intel® Clear Video HD technology
Intel® Quick Sync Video
Processor graphics	Intel Iris Xe Graphics eligible	Intel UHD Graphics for 11th Gen Intel Processors
Graphics base frequency		350 MHz
Graphics interfaces
Number of displays supported	4	4
Graphics image quality
Max resolution over DisplayPort	7680x4320@60Hz	7680x4320@60Hz
Max resolution over eDP	4096x2304@60Hz	4096x2304@60Hz
Graphics API support
DirectX	12.1	12.1
OpenGL	4.6	4.6
Compatibility
Configurable TDP-down	12 Watt	35 Watt
Configurable TDP-up	28 Watt	45 Watt
Max number of CPUs in a configuration	1	1
Package Size	45.5mm x 25mm	50 x 26.5
Sockets supported	FCBGA1449	FCBGA1787
Configurable TDP-down Frequency		2.10 GHz
Configurable TDP-up Frequency		2.50 GHz
Security & Reliability
Intel® OS Guard
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Mode-based Execute Control (MBE)
Secure Boot
Intel® Secure Key technology
Advanced Technologies
Idle States
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512	Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Intel® Flex Memory Access
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Peripherals
Max number of PCIe lanes		20
PCIe configurations		Up to 1x16+1x4, 2x8+1x4, 1x8+3x4