Intel Core i7-8665UE vs Intel Core i7-7Y75

Comparative analysis of Intel Core i7-8665UE and Intel Core i7-7Y75 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, 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 i7-8665UE

  • 2 more cores, run more applications at once: 4 vs 2
  • 4 more threads: 8 vs 4
  • Around 22% higher clock speed: 4.40 GHz vs 3.60 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 2% better performance in PassMark - Single thread mark: 1621 vs 1588
  • Around 96% better performance in PassMark - CPU mark: 5170 vs 2644
Specifications (specs)
Number of cores 4 vs 2
Number of threads 8 vs 4
Maximum frequency 4.40 GHz vs 3.60 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 1621 vs 1588
PassMark - CPU mark 5170 vs 2644

Reasons to consider the Intel Core i7-7Y75

  • 3x lower typical power consumption: 4.5 Watt vs 15 Watt
Thermal Design Power (TDP) 4.5 Watt vs 15 Watt

Compare benchmarks

CPU 1: Intel Core i7-8665UE
CPU 2: Intel Core i7-7Y75

PassMark - Single thread mark
CPU 1
CPU 2
1621
1588
PassMark - CPU mark
CPU 1
CPU 2
5170
2644
Name Intel Core i7-8665UE Intel Core i7-7Y75
PassMark - Single thread mark 1621 1588
PassMark - CPU mark 5170 2644
Geekbench 4 - Single Core 3180
Geekbench 4 - Multi-Core 5432
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 2.09
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 37.302
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.258
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.914
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 2.556
GFXBench 4.0 - Car Chase Offscreen (Frames) 1167
GFXBench 4.0 - Manhattan (Frames) 2279
GFXBench 4.0 - T-Rex (Frames) 3831
GFXBench 4.0 - Car Chase Offscreen (Fps) 1167
GFXBench 4.0 - Manhattan (Fps) 2279
GFXBench 4.0 - T-Rex (Fps) 3831

Compare specifications (specs)

Intel Core i7-8665UE Intel Core i7-7Y75

Essentials

Architecture codename Whiskey Lake Kaby Lake
Launch date Q2'19 30 August 2016
Launch price (MSRP) $409 $393
Place in performance rating 1520 1525
Processor Number i7-8665UE i7-7Y75
Series 8th Generation Intel Core i7 Processors 7th Generation Intel® Core™ i7 Processors
Status Launched Launched
Vertical segment Embedded Mobile

Performance

64 bit support
Base frequency 1.70 GHz 1.30 GHz
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 core temperature 100 °C 100°C
Maximum frequency 4.40 GHz 3.60 GHz
Number of cores 4 2
Number of threads 8 4
Bus Speed 4 GT/s OPI

Memory

Max memory channels 2 2
Maximum memory bandwidth 37.5 GB/s 29.8 GB/s
Maximum memory size 64 GB 16 GB
Supported memory types DDR4-2400, LPDDR3-2133 LPDDR3-1866, DDR3L-1600

Graphics

Execution Units 24
Graphics base frequency 300 MHz 300 MHz
Graphics max dynamic frequency 1.15 GHz 1.05 GHz
Intel® Quick Sync Video
Processor graphics Intel UHD Graphics 620 Intel® HD Graphics 615
Device ID 0x591E
Graphics max frequency 1.05 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Max video memory 16 GB

Graphics interfaces

DisplayPort
eDP
HDMI
Number of displays supported 3 3
DVI

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 4096x2160@30/24Hz 4096x2304@24Hz

Graphics API support

DirectX 12 12
OpenGL 4.5 4.5

Compatibility

Configurable TDP-down 12.5 Watt 3.5 W
Configurable TDP-down Frequency 1.30 GHz 600 MHz
Configurable TDP-up 25 Watt 7 W
Configurable TDP-up Frequency 2.00 GHz 1.60 GHz
Max number of CPUs in a configuration 1 1
Package Size 46 x 24 20.5mm X 16.5mm
Sockets supported FCBGA1528 FCBGA1515
Thermal Design Power (TDP) 15 Watt 4.5 Watt
Low Halogen Options Available

Peripherals

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

Security & Reliability

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

Advanced Technologies

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

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™)