Intel Core i5-11400H vs Intel Core i7-8565U

Comparative analysis of Intel Core i5-11400H and Intel Core i7-8565U 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, 3DMark Fire Strike - Physics Score, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 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).

 

Differences

Reasons to consider the Intel Core i5-11400H

  • CPU is newer: launch date 2 year(s) 8 month(s) later
  • 2 more cores, run more applications at once: 6 vs 4
  • 4 more threads: 12 vs 8
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm SuperFin vs 14 nm
  • 2.3x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 7.5x 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
  • 4x more maximum memory size: 128 GB vs 32 GB
  • Around 40% better performance in PassMark - Single thread mark: 3000 vs 2146
  • 2.6x better performance in PassMark - CPU mark: 15630 vs 6060
  • Around 80% better performance in 3DMark Fire Strike - Physics Score: 5322 vs 2957
Specifications (specs)
Launch date 11 May 2021 vs 21 August 2018
Number of cores 6 vs 4
Number of threads 12 vs 8
Manufacturing process technology 10 nm SuperFin vs 14 nm
L1 cache 576 KB vs 256 KB
L2 cache 7.5 MB vs 1 MB
L3 cache 12 MB vs 8 MB
Maximum memory size 128 GB vs 32 GB
Benchmarks
PassMark - Single thread mark 3000 vs 2146
PassMark - CPU mark 15630 vs 6060
3DMark Fire Strike - Physics Score 5322 vs 2957

Reasons to consider the Intel Core i7-8565U

  • Around 2% higher clock speed: 4.60 GHz vs 4.50 GHz
Maximum frequency 4.60 GHz vs 4.50 GHz

Compare benchmarks

CPU 1: Intel Core i5-11400H
CPU 2: Intel Core i7-8565U

PassMark - Single thread mark
CPU 1
CPU 2
3000
2146
PassMark - CPU mark
CPU 1
CPU 2
15630
6060
3DMark Fire Strike - Physics Score
CPU 1
CPU 2
5322
2957
Name Intel Core i5-11400H Intel Core i7-8565U
PassMark - Single thread mark 3000 2146
PassMark - CPU mark 15630 6060
3DMark Fire Strike - Physics Score 5322 2957
Geekbench 4 - Single Core 4787
Geekbench 4 - Multi-Core 13130
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 20.452
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 90.519
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.666
CompuBench 1.5 Desktop - Video Composition (Frames/s) 4.346
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 30.312
GFXBench 4.0 - Car Chase Offscreen (Frames) 1865
GFXBench 4.0 - Manhattan (Frames) 3556
GFXBench 4.0 - T-Rex (Frames) 6194
GFXBench 4.0 - Car Chase Offscreen (Fps) 1865
GFXBench 4.0 - Manhattan (Fps) 3556
GFXBench 4.0 - T-Rex (Fps) 6194

Compare specifications (specs)

Intel Core i5-11400H Intel Core i7-8565U

Essentials

Architecture codename Tiger Lake Whiskey Lake
Launch date 11 May 2021 21 August 2018
Launch price (MSRP) $250
Place in performance rating 843 844
Processor Number i5-11400H i7-8565U
Series 11th Generation Intel Core i5 Processors 8th Generation Intel® Core™ i7 Processors
Status Launched Launched
Vertical segment Mobile Mobile

Performance

64 bit support
Bus Speed 8 GT/s 4 GT/s OPI
L1 cache 576 KB 256 KB
L2 cache 7.5 MB 1 MB
L3 cache 12 MB 8 MB
Manufacturing process technology 10 nm SuperFin 14 nm
Maximum core temperature 100°C 100°C
Maximum frequency 4.50 GHz 4.60 GHz
Number of cores 6 4
Number of threads 12 8
Base frequency 1.80 GHz
Die size 123 mm
Maximum case temperature (TCase) 72 °C

Memory

Max memory channels 2 2
Maximum memory bandwidth 51.2 GB/s 37.5 GB/s
Maximum memory size 128 GB 32 GB
Supported memory types Up to 3200 MT/s DDR4-2400, LPDDR3-2133

Graphics

Device ID 0x9A68 0x3EA0
Execution Units 16
Graphics base frequency 350 MHz 300 MHz
Graphics max dynamic frequency 1.45 GHz 1.15 GHz
Intel® Quick Sync Video
Processor graphics Intel UHD Graphics for 11th Gen Intel Processors Intel® UHD Graphics 620
Intel® Clear Video HD technology
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 4.5

Compatibility

Configurable TDP-down 35 Watt 10 W
Configurable TDP-down Frequency 2.20 GHz 800 MHz
Configurable TDP-up 45 Watt 25 W
Configurable TDP-up Frequency 2.70 GHz 2.00 GHz
Max number of CPUs in a configuration 1 1
Package Size 50 x 26.5 46x24
Sockets supported FCBGA1787 FCBGA1528
Low Halogen Options Available
Thermal Design Power (TDP) 15 Watt

Peripherals

Max number of PCIe lanes 20 16
PCIe configurations Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 1x4, 2x2, 1x2+2x1 and 4x1
PCI Express revision 3.0

Security & Reliability

Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Mode-based Execute Control (MBE)
Secure Boot
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Trusted Execution technology (TXT)

Advanced Technologies

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® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Enhanced Intel SpeedStep® technology
Idle States
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® My WiFi technology
Intel® Smart Response technology
Intel® Thermal Velocity Boost
Intel® TSX-NI
Intel® Turbo Boost technology
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™)