Intel Core i7-6660U vs Intel Core i7-7500U

Comparative analysis of Intel Core i7-6660U and Intel Core i7-7500U 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: 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 - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score, 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 i7-6660U

Intel Core i7-7500U

Differences

Reasons to consider the Intel Core i7-6660U

6.7x better performance in Geekbench 4 - Single Core: 3647 vs 548
5.7x better performance in Geekbench 4 - Multi-Core: 7130 vs 1254
Around 7% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 44.681 vs 41.612
Around 10% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 1.204 vs 1.092
Around 1% better performance in PassMark - Single thread mark: 1943 vs 1920

Benchmarks
Geekbench 4 - Single Core	3647 vs 548
Geekbench 4 - Multi-Core	7130 vs 1254
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	44.681 vs 41.612
CompuBench 1.5 Desktop - Video Composition (Frames/s)	1.204 vs 1.092
PassMark - Single thread mark	1943 vs 1920

Reasons to consider the Intel Core i7-7500U

Around 3% higher clock speed: 3.50 GHz vs 3.40 GHz
Around 2% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 2.5 vs 2.455
Around 3% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 3.009 vs 2.931
Around 7% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.301 vs 0.28
Around 1% better performance in PassMark - CPU mark: 3645 vs 3606

Specifications (specs)
Maximum frequency	3.50 GHz vs 3.40 GHz
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	2.5 vs 2.455
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	3.009 vs 2.931
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.301 vs 0.28
PassMark - CPU mark	3645 vs 3606

Compare benchmarks

CPU 1: Intel Core i7-6660U
CPU 2: Intel Core i7-7500U

Geekbench 4 - Single Core

CPU 1

CPU 2

3647

548

Geekbench 4 - Multi-Core

CPU 1

CPU 2

7130

1254

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

CPU 1

CPU 2

2.455

2.5

CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)

CPU 1

CPU 2

44.681

41.612

CompuBench 1.5 Desktop - Video Composition (Frames/s)

CPU 1

CPU 2

1.204

1.092

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

CPU 1

CPU 2

2.931

3.009

CompuBench 1.5 Desktop - T-Rex (Frames/s)

CPU 1

CPU 2

0.28

0.301

PassMark - Single thread mark

CPU 1

CPU 2

1943

1920

PassMark - CPU mark

CPU 1

CPU 2

3606

3645

Name	Intel Core i7-6660U	Intel Core i7-7500U
Geekbench 4 - Single Core	3647	548
Geekbench 4 - Multi-Core	7130	1254
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	2.455	2.5
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	44.681	41.612
CompuBench 1.5 Desktop - Video Composition (Frames/s)	1.204	1.092
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	2.931	3.009
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.28	0.301
PassMark - Single thread mark	1943	1920
PassMark - CPU mark	3606	3645
3DMark Fire Strike - Physics Score		0
GFXBench 4.0 - Car Chase Offscreen (Frames)		1553
GFXBench 4.0 - Manhattan (Frames)		2764
GFXBench 4.0 - T-Rex (Frames)		5150
GFXBench 4.0 - Car Chase Offscreen (Fps)		1553
GFXBench 4.0 - Manhattan (Fps)		2764
GFXBench 4.0 - T-Rex (Fps)		5150

Compare specifications (specs)

	Intel Core i7-6660U	Intel Core i7-7500U
Essentials
Architecture codename	Skylake	Kaby Lake
Launch date	Q1'16	30 August 2016
Place in performance rating	1675	1669
Processor Number	i7-6660U	i7-7500U
Series	6th Generation Intel® Core™ i7 Processors	7th Generation Intel® Core™ i7 Processors
Status	Launched	Launched
Vertical segment	Mobile	Mobile
Launch price (MSRP)		$393
Performance
64 bit support
Base frequency	2.40 GHz	2.70 GHz
Bus Speed	4 GT/s OPI	4 GT/s OPI
Manufacturing process technology	14 nm	14 nm
Maximum core temperature	100°C	100°C
Maximum frequency	3.40 GHz	3.50 GHz
Number of cores	2	2
Number of threads	4	4
L1 cache		128 KB
L2 cache		512 KB
L3 cache		4 MB
Memory
Max memory channels	2	2
Maximum memory bandwidth	34.1 GB/s	34.1 GB/s
Maximum memory size	32 GB	32 GB
Supported memory types	DDR4-2133, LPDDR3-1866, DDR3L-1600	DDR4-2133, LPDDR3-1866, DDR3L-1600
Graphics
Device ID	0x1926	0x5916
eDRAM	64 MB
Graphics base frequency	300 MHz	300 MHz
Graphics max dynamic frequency	1.05 GHz	1.05 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory	32 GB	32 GB
Processor graphics	Intel® Iris® Graphics 540	Intel® HD Graphics 620
Graphics max frequency		1.05 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	4096x2304@60Hz
Max resolution over eDP	4096x2304@60Hz	4096x2304@60Hz
Max resolution over HDMI 1.4	4096x2304@24Hz	4096x2304@24Hz
Graphics API support
DirectX	12	12
OpenGL	4.5	4.5
Compatibility
Configurable TDP-down	9.5 W	7.5 W
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	42x24x1.3	42mm X 24mm
Sockets supported	FCBGA1356	FCBGA1356
Thermal Design Power (TDP)	15 Watt	15 Watt
Configurable TDP-down Frequency		800 MHz
Configurable TDP-up		25 W
Configurable TDP-up Frequency		2.90 GHz
Peripherals
Max number of PCIe lanes	12	12
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® 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® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Smart Response technology
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Intel® Advanced Vector Extensions (AVX)
Intel® Optane™ Memory Supported
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™)