Intel Core i5-8400H vs Intel Core i5-7Y57

Comparative analysis of Intel Core i5-8400H and Intel Core i5-7Y57 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, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the Intel Core i5-8400H

  • CPU is newer: launch date 1 year(s) 1 month(s) later
  • 2 more cores, run more applications at once: 4 vs 2
  • 4 more threads: 8 vs 4
  • Around 27% higher clock speed: 4.20 GHz vs 3.30 GHz
  • 2x 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 L3 cache, more data can be stored in the L3 cache for quick access later
  • 4x more maximum memory size: 64 GB vs 16 GB
  • Around 45% better performance in PassMark - Single thread mark: 2348 vs 1619
  • 2.9x better performance in PassMark - CPU mark: 7636 vs 2592
Specifications (specs)
Launch date 1 March 2018 vs 2 January 2017
Number of cores 4 vs 2
Number of threads 8 vs 4
Maximum frequency 4.20 GHz vs 3.30 GHz
L1 cache 256 KB vs 128 KB
L2 cache 1 MB vs 512 KB
L3 cache 8 MB vs 4 MB
Maximum memory size 64 GB vs 16 GB
Benchmarks
PassMark - Single thread mark 2348 vs 1619
PassMark - CPU mark 7636 vs 2592

Reasons to consider the Intel Core i5-7Y57

  • 9x lower typical power consumption: 4.5 Watt vs 45 Watt
Thermal Design Power (TDP) 4.5 Watt vs 45 Watt

Compare benchmarks

CPU 1: Intel Core i5-8400H
CPU 2: Intel Core i5-7Y57

PassMark - Single thread mark
CPU 1
CPU 2
2348
1619
PassMark - CPU mark
CPU 1
CPU 2
7636
2592
Name Intel Core i5-8400H Intel Core i5-7Y57
PassMark - Single thread mark 2348 1619
PassMark - CPU mark 7636 2592
Geekbench 4 - Single Core 1044
Geekbench 4 - Multi-Core 3428
GFXBench 4.0 - Car Chase Offscreen (Frames) 1084
GFXBench 4.0 - Car Chase Offscreen (Fps) 1084
GFXBench 4.0 - Manhattan (Frames) 1882
GFXBench 4.0 - Manhattan (Fps) 1882
GFXBench 4.0 - T-Rex (Frames) 3350
GFXBench 4.0 - T-Rex (Fps) 3350

Compare specifications (specs)

Intel Core i5-8400H Intel Core i5-7Y57

Essentials

Architecture codename Coffee Lake Kaby Lake
Launch date 1 March 2018 2 January 2017
Place in performance rating 1369 1371
Price now $250
Processor Number i5-8400H i5-7Y57
Series 8th Generation Intel® Core™ i5 Processors 7th Generation Intel® Core™ i5 Processors
Status Launched Launched
Value for money (0-100) 12.11
Vertical segment Mobile Mobile
Launch price (MSRP) $281

Performance

64 bit support
Base frequency 2.50 GHz 1.20 GHz
Bus Speed 8 GT/s DMI 4 GT/s OPI
Die size 126 mm
L1 cache 256 KB 128 KB
L2 cache 1 MB 512 KB
L3 cache 8 MB 4 MB
Manufacturing process technology 14 nm 14 nm
Maximum case temperature (TCase) 72 °C
Maximum core temperature 100°C 100°C
Maximum frequency 4.20 GHz 3.30 GHz
Number of cores 4 2
Number of threads 8 4

Memory

Max memory channels 2 2
Maximum memory bandwidth 41.8 GB/s 29.8 GB/s
Maximum memory size 64 GB 16 GB
Supported memory types DDR4-2666, LPDDR3-2133 LPDDR3-1866, DDR3L-1600

Graphics

Device ID 0x3E9B 0x591E
Graphics base frequency 350 MHz 300 MHz
Graphics max dynamic frequency 1.10 GHz 950 MHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory 64 GB 16 GB
Processor graphics Intel® UHD Graphics 630 Intel® HD Graphics 615
Graphics max frequency 950 GHz

Graphics interfaces

DisplayPort
DVI
eDP
HDMI
Number of displays supported 3 3

Graphics image quality

4K resolution support
Max resolution over DisplayPort 4096x2304@60Hz 3840x2160@60Hz
Max resolution over eDP 4096x2304@60Hz 3840x2160@60Hz
Max resolution over HDMI 1.4 4096x2304@30Hz 4096x2304@24Hz

Graphics API support

DirectX 12 12
OpenGL 4.5 4.5

Compatibility

Configurable TDP-down 35 W 3.5 W
Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 42mm x 28mm 20.5mm X 16.5mm
Sockets supported FCBGA1440 FCBGA1515
Thermal Design Power (TDP) 45 Watt 4.5 Watt
Configurable TDP-down Frequency 600 MHz
Configurable TDP-up 7 W
Configurable TDP-up Frequency 1.60 GHz

Peripherals

Max number of PCIe lanes 16 10
PCI Express revision 3.0 3.0
PCIe configurations Up to 1x16, 2x8, 1x8+2x4 1x4, 2x2, 1x2+2x1 and 4x1

Security & Reliability

Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Speed Shift technology
Thermal Monitoring
Intel® Smart Response technology

Virtualization

AMD Virtualization (AMD-V™)
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)