Intel Core i7-11390H vs Intel Core i5-8350U

Comparative analysis of Intel Core i7-11390H and Intel Core i5-8350U 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, 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 Core i7-11390H

Intel Core i5-8350U

Differences

Reasons to consider the Intel Core i7-11390H

Around 39% higher clock speed: 5.00 GHz vs 3.60 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm SuperFin vs 14 nm
Around 25% more L1 cache; more data can be stored in the L1 cache for quick access later
5x more L2 cache, more data can be stored in the L2 cache for quick access later
2x more L3 cache, more data can be stored in the L3 cache for quick access later
2x more maximum memory size: 64 GB vs 32 GB
Around 42% better performance in PassMark - Single thread mark: 2872 vs 2022
Around 60% better performance in PassMark - CPU mark: 9936 vs 6215

Specifications (specs)
Maximum frequency	5.00 GHz vs 3.60 GHz
Manufacturing process technology	10 nm SuperFin vs 14 nm
L1 cache	320 KB vs 256 KB
L2 cache	5 MB vs 1 MB
L3 cache	12 MB vs 6 MB
Maximum memory size	64 GB vs 32 GB
Benchmarks
PassMark - Single thread mark	2872 vs 2022
PassMark - CPU mark	9936 vs 6215

Compare benchmarks

CPU 1: Intel Core i7-11390H
CPU 2: Intel Core i5-8350U

PassMark - Single thread mark

CPU 1

CPU 2

2872

2022

PassMark - CPU mark

CPU 1

CPU 2

9936

6215

Name	Intel Core i7-11390H	Intel Core i5-8350U
PassMark - Single thread mark	2872	2022
PassMark - CPU mark	9936	6215
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		27.221
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		291.602
CompuBench 1.5 Desktop - T-Rex (Frames/s)		1.81
CompuBench 1.5 Desktop - Video Composition (Frames/s)		20.835
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		31.052
GFXBench 4.0 - Car Chase Offscreen (Frames)		1687
GFXBench 4.0 - Manhattan (Frames)		3407
GFXBench 4.0 - T-Rex (Frames)		5676
GFXBench 4.0 - Car Chase Offscreen (Fps)		1687
GFXBench 4.0 - Manhattan (Fps)		3407
GFXBench 4.0 - T-Rex (Fps)		5676

Compare specifications (specs)

	Intel Core i7-11390H	Intel Core i5-8350U
Essentials
Architecture codename	Tiger Lake	Kaby Lake R
Launch date	Q2'21	21 August 2017
Launch price (MSRP)	$426	$297
Place in performance rating	753	744
Processor Number	i7-11390H	i5-8350U
Series	11th Generation Intel Core i7 Processors	8th Generation Intel® Core™ i5 Processors
Status	Launched	Launched
Vertical segment	Mobile	Mobile
Price now		$297
Value for money (0-100)		8.12
Performance
64 bit support
Bus Speed	4 GT/s	4 GT/s OPI
L1 cache	320 KB	256 KB
L2 cache	5 MB	1 MB
L3 cache	12 MB	6 MB
Manufacturing process technology	10 nm SuperFin	14 nm
Maximum core temperature	100°C	100°C
Maximum frequency	5.00 GHz	3.60 GHz
Base frequency		1.70 GHz
Die size		123 mm
Maximum case temperature (TCase)		72 °C
Number of cores		4
Number of threads		8
Memory
Max memory channels	2	2
Maximum memory size	64 GB	32 GB
Supported memory types	DDR4-3200, LPDDR4x-4267	DDR4-2400, LPDDR3-2133
Maximum memory bandwidth		34.1 GB/s
Graphics
Device ID	0x9A49	0x5917
Execution Units	96
Graphics max dynamic frequency	1.40 GHz	1.10 GHz
Intel® Clear Video HD technology
Intel® Quick Sync Video
Processor graphics	Intel Iris Xe Graphics eligible	Intel® UHD Graphics 620
Graphics base frequency		300 MHz
Intel® Clear Video technology
Max video memory		32 GB
Graphics interfaces
Number of displays supported	4	3
DisplayPort
DVI
eDP
HDMI
Graphics image quality
Max resolution over DisplayPort	7680x4320@60Hz	4096x2304@60Hz
Max resolution over eDP	4096x2304@60Hz	4096x2304@60Hz
4K resolution support
Max resolution over HDMI 1.4		4096x2304@24Hz
Graphics API support
DirectX	12.1	12
OpenGL	4.6	4.4
Compatibility
Configurable TDP-down	28 Watt	10 W
Configurable TDP-down Frequency	2.90 GHz	800 MHz
Configurable TDP-up	35 Watt	25 W
Configurable TDP-up Frequency	3.40 GHz	1.90 GHz
Max number of CPUs in a configuration	1	1
Package Size	45.5mm x 25mm	42mm X 24mm
Sockets supported	FCBGA1449	FC-BGA1356
Low Halogen Options Available
Thermal Design Power (TDP)		15 Watt
Security & Reliability
Intel® OS Guard
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Mode-based Execute Control (MBE)
Secure Boot
Execute Disable Bit (EDB)
Intel® Identity Protection technology
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® 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
Enhanced Intel SpeedStep® technology
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® Flex Memory Access
Intel® My WiFi technology
Intel® Smart Response technology
Intel® TSX-NI
Intel® vPro™ Platform Eligibility
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
AMD Virtualization (AMD-V™)
Peripherals
Max number of PCIe lanes		12
PCI Express revision		3.0
PCIe configurations		1x4, 2x2, 1x2+2x1 and 4x1