Intel Core i7-8665UE vs Intel Celeron 3965U

Comparative analysis of Intel Core i7-8665UE and Intel Celeron 3965U 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, 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).

Intel Core i7-8665UE

Intel Celeron 3965U

Differences

Reasons to consider the Intel Core i7-8665UE

2 more cores, run more applications at once: 4 vs 2
6 more threads: 8 vs 2
Around 100% higher clock speed: 4.40 GHz vs 2.2 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
4x more L3 cache, more data can be stored in the L3 cache for quick access later
2x more maximum memory size: 64 GB vs 32 GB
Around 21% better performance in PassMark - Single thread mark: 1621 vs 1339
3x better performance in PassMark - CPU mark: 5170 vs 1732

Specifications (specs)
Number of cores	4 vs 2
Number of threads	8 vs 2
Maximum frequency	4.40 GHz vs 2.2 GHz
L1 cache	256 KB vs 128 KB
L2 cache	1 MB vs 512 KB
L3 cache	8 MB vs 2 MB
Maximum memory size	64 GB vs 32 GB
Benchmarks
PassMark - Single thread mark	1621 vs 1339
PassMark - CPU mark	5170 vs 1732

Compare benchmarks

CPU 1: Intel Core i7-8665UE
CPU 2: Intel Celeron 3965U

PassMark - Single thread mark

CPU 1

CPU 2

1621

1339

PassMark - CPU mark

CPU 1

CPU 2

5170

1732

Name	Intel Core i7-8665UE	Intel Celeron 3965U
PassMark - Single thread mark	1621	1339
PassMark - CPU mark	5170	1732
GFXBench 4.0 - Car Chase Offscreen (Frames)		894
GFXBench 4.0 - Car Chase Offscreen (Fps)		894
GFXBench 4.0 - Manhattan (Frames)		1741
GFXBench 4.0 - Manhattan (Fps)		1741
GFXBench 4.0 - T-Rex (Frames)		3215
GFXBench 4.0 - T-Rex (Fps)		3215

Compare specifications (specs)

	Intel Core i7-8665UE	Intel Celeron 3965U
Essentials
Architecture codename	Whiskey Lake	Kaby Lake
Launch date	Q2'19	1 March 2017
Launch price (MSRP)	$409	$107
Place in performance rating	1519	1516
Processor Number	i7-8665UE	3965U
Series	8th Generation Intel Core i7 Processors	Intel® Celeron® Processor 3000 Series
Status	Launched	Launched
Vertical segment	Embedded	Mobile
Price now		$107
Value for money (0-100)		6.64
Performance
64 bit support
Base frequency	1.70 GHz	2.20 GHz
L1 cache	256 KB	128 KB
L2 cache	1 MB	512 KB
L3 cache	8 MB	2 MB
Manufacturing process technology	14 nm	14 nm
Maximum core temperature	100 °C	100°C
Maximum frequency	4.40 GHz	2.2 GHz
Number of cores	4	2
Number of threads	8	2
Bus Speed		4 GT/s OPI
Memory
Max memory channels	2	2
Maximum memory bandwidth	37.5 GB/s	34.1 GB/s
Maximum memory size	64 GB	32 GB
Supported memory types	DDR4-2400, LPDDR3-2133	DDR4-2133, LPDDR3-1866, DDR3L-1600
Graphics
Execution Units	24
Graphics base frequency	300 MHz	300 MHz
Graphics max dynamic frequency	1.15 GHz	900 MHz
Intel® Quick Sync Video
Processor graphics	Intel UHD Graphics 620	Intel® HD Graphics 610
Device ID		0x5906
Graphics max frequency		900 MHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Max video memory		32 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	4096x2304@60Hz
Max resolution over eDP	4096x2304@60Hz	4096x2304@60Hz
Max resolution over HDMI 1.4	4096x2160@30/24Hz	4096x2304@24Hz
Graphics API support
DirectX	12	12
OpenGL	4.5	4.4
Compatibility
Configurable TDP-down	12.5 Watt	10 W
Configurable TDP-down Frequency	1.30 GHz
Configurable TDP-up	25 Watt
Configurable TDP-up Frequency	2.00 GHz
Max number of CPUs in a configuration	1	1
Package Size	46 x 24	42mm X 24mm
Sockets supported	FCBGA1528	FCBGA1356
Thermal Design Power (TDP)	15 Watt	15 Watt
Low Halogen Options Available
Peripherals
Max number of PCIe lanes	16	10
PCI Express revision	3.0	2.0
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® 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 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™)