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).

Intel Core i7-8665UE

Intel Core i7-7Y75

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 1582
Around 96% better performance in PassMark - CPU mark: 5170 vs 2642

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 1582
PassMark - CPU mark	5170 vs 2642

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

1582

PassMark - CPU mark

CPU 1

CPU 2

5170

2642

Name	Intel Core i7-8665UE	Intel Core i7-7Y75
PassMark - Single thread mark	1621	1582
PassMark - CPU mark	5170	2642
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	1519	1524
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™)