Intel Pentium 6405U vs Intel Core i7-4850HQ

Comparative analysis of Intel Pentium 6405U and Intel Core i7-4850HQ 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 - CPU mark, PassMark - Single thread 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 Pentium 6405U

Intel Core i7-4850HQ

Differences

Reasons to consider the Intel Pentium 6405U

CPU is newer: launch date 6 year(s) 3 month(s) later
A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
2x more maximum memory size: 64 GB vs 32 GB
3.1x lower typical power consumption: 15 Watt vs 47 Watt

Launch date	1 Oct 2019 vs 1 June 2013
Manufacturing process technology	14 nm vs 22 nm
Maximum memory size	64 GB vs 32 GB
Thermal Design Power (TDP)	15 Watt vs 47 Watt

Reasons to consider the Intel Core i7-4850HQ

2 more cores, run more applications at once: 4 vs 2
4 more threads: 8 vs 4
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
3x more L3 cache, more data can be stored in the L3 cache for quick access later
2.6x better performance in PassMark - CPU mark: 6120 vs 2365
Around 42% better performance in PassMark - Single thread mark: 1941 vs 1371

Specifications (specs)
Number of cores	4 vs 2
Number of threads	8 vs 4
L1 cache	256 KB vs 128 KB
L2 cache	1024 KB vs 512 KB
L3 cache	6144 KB vs 2 MB
Benchmarks
PassMark - CPU mark	6120 vs 2365
PassMark - Single thread mark	1941 vs 1371

Compare benchmarks

CPU 1: Intel Pentium 6405U
CPU 2: Intel Core i7-4850HQ

PassMark - CPU mark

CPU 1

CPU 2

2365

6120

PassMark - Single thread mark

CPU 1

CPU 2

1371

1941

Name	Intel Pentium 6405U	Intel Core i7-4850HQ
PassMark - CPU mark	2365	6120
PassMark - Single thread mark	1371	1941
Geekbench 4 - Single Core		832
Geekbench 4 - Multi-Core		3204
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		4.562
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		77.728
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.604
CompuBench 1.5 Desktop - Video Composition (Frames/s)		2.079
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		5.543
GFXBench 4.0 - Car Chase Offscreen (Frames)		1855
GFXBench 4.0 - Manhattan (Frames)		1326
GFXBench 4.0 - T-Rex (Frames)		2891
GFXBench 4.0 - Car Chase Offscreen (Fps)		1855
GFXBench 4.0 - Manhattan (Fps)		1326
GFXBench 4.0 - T-Rex (Fps)		2891

Compare specifications (specs)

	Intel Pentium 6405U	Intel Core i7-4850HQ
Essentials
Architecture codename	Comet Lake	Crystal Well
Launch date	1 Oct 2019	1 June 2013
Launch price (MSRP)	$161	$468
Place in performance rating	1835	1820
Processor Number	6405U	i7-4850HQ
Series	Intel Pentium Gold Processor Series	4th Generation Intel® Core™ i7 Processors
Status	Launched	Launched
Vertical segment	Mobile	Mobile
Price now		$434
Value for money (0-100)		6.12
Performance
64 bit support
Base frequency	2.40 GHz	2.30 GHz
Bus Speed	4 GT/s	5 GT/s DMI2
L1 cache	128 KB	256 KB
L2 cache	512 KB	1024 KB
L3 cache	2 MB	6144 KB
Manufacturing process technology	14 nm	22 nm
Maximum core temperature	100°C	100°C
Number of cores	2	4
Number of threads	4	8
Die size		260 mm
Maximum case temperature (TCase)		100 °C
Maximum frequency		3.50 GHz
Transistor count		1700 Million
Memory
Max memory channels	2	2
Maximum memory bandwidth	37.5 GB/s	25.6 GB/s
Maximum memory size	64 GB	32 GB
Supported memory types	DDR4-2400, LPDDR3-2133	DDR3L 1333/1600
Graphics
Graphics base frequency	300 MHz	200 MHz
Graphics max dynamic frequency	950 MHz	1.20 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® Quick Sync Video
Max video memory	32 GB	2 GB
Processor graphics	Intel UHD Graphics	Intel® Iris® Pro Graphics 5200
Device ID		0xD26
Graphics max frequency		1.2 GHz
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Graphics interfaces
DisplayPort
DVI
eDP
HDMI
Number of displays supported	3	3
VGA
Wireless Display (WiDi) support
Graphics image quality
4K resolution support
Max resolution over DisplayPort	4096x2304@60Hz	3840x2160@60Hz
Max resolution over eDP	4096x2304@60Hz
Max resolution over HDMI 1.4	4096x2304@24Hz	2560x1600@60Hz
Max resolution over VGA		1920x1200@60Hz
Graphics API support
DirectX	12	11.2/12
OpenGL	4.5	4.3
Compatibility
Configurable TDP-down	12.5 Watt
Configurable TDP-down Frequency	800 MHz
Max number of CPUs in a configuration	1	1
Package Size	46mm x 24mm	37.5mm x 32mm x 1.65mm
Sockets supported	FCBGA1528	FCBGA1364
Thermal Design Power (TDP)	15 Watt	47 Watt
Low Halogen Options Available
Peripherals
Max number of PCIe lanes	12	16
PCI Express revision	2.0	3
PCIe configurations	1x4, 2x2, 1x2+2x1 and 4x1	1x16, 2x8, 1x8 2x4
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Anti-Theft technology
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel SSE4.1, Intel SSE4.2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Speed Shift technology
Thermal Monitoring
Flexible Display interface (FDI)
Intel® Advanced Vector Extensions (AVX)
Intel® My WiFi 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™)