Intel Pentium 4405U vs Intel Pentium 3805U

Comparative analysis of Intel Pentium 4405U and Intel Pentium 3805U 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), 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), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s).

Intel Pentium 4405U

Intel Pentium 3805U

Differences

Reasons to consider the Intel Pentium 4405U

CPU is newer: launch date 7 month(s) later
2 more threads: 4 vs 2
Around 11% higher clock speed: 2.1 GHz vs 1.9 GHz
2x more maximum memory size: 32 GB vs 16 GB
Around 8% better performance in PassMark - Single thread mark: 1196 vs 1108
Around 79% better performance in PassMark - CPU mark: 2107 vs 1178
Around 20% better performance in Geekbench 4 - Single Core: 490 vs 408
Around 49% better performance in Geekbench 4 - Multi-Core: 1122 vs 751
Around 66% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 12.306 vs 7.4
Around 29% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 858 vs 666
Around 29% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 858 vs 666

Specifications (specs)
Launch date	1 September 2015 vs 5 January 2015
Number of threads	4 vs 2
Maximum frequency	2.1 GHz vs 1.9 GHz
Maximum memory size	32 GB vs 16 GB
Benchmarks
PassMark - Single thread mark	1196 vs 1108
PassMark - CPU mark	2107 vs 1178
Geekbench 4 - Single Core	490 vs 408
Geekbench 4 - Multi-Core	1122 vs 751
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	12.306 vs 7.4
GFXBench 4.0 - Car Chase Offscreen (Frames)	858 vs 666
GFXBench 4.0 - Car Chase Offscreen (Fps)	858 vs 666

Reasons to consider the Intel Pentium 3805U

Around 5% higher maximum core temperature: 105°C vs 100°C
Around 39% better performance in GFXBench 4.0 - Manhattan (Frames): 2142 vs 1538
Around 21% better performance in GFXBench 4.0 - T-Rex (Frames): 3299 vs 2719
Around 39% better performance in GFXBench 4.0 - Manhattan (Fps): 2142 vs 1538
Around 21% better performance in GFXBench 4.0 - T-Rex (Fps): 3299 vs 2719

Specifications (specs)
Maximum core temperature	105°C vs 100°C
Benchmarks
GFXBench 4.0 - Manhattan (Frames)	2142 vs 1538
GFXBench 4.0 - T-Rex (Frames)	3299 vs 2719
GFXBench 4.0 - Manhattan (Fps)	2142 vs 1538
GFXBench 4.0 - T-Rex (Fps)	3299 vs 2719

Compare benchmarks

CPU 1: Intel Pentium 4405U
CPU 2: Intel Pentium 3805U

PassMark - Single thread mark

CPU 1

CPU 2

1196

1108

PassMark - CPU mark

CPU 1

CPU 2

2107

1178

Geekbench 4 - Single Core

CPU 1

CPU 2

490

408

Geekbench 4 - Multi-Core

CPU 1

CPU 2

1122

751

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

CPU 1

CPU 2

12.306

7.4

GFXBench 4.0 - Car Chase Offscreen (Frames)

CPU 1

CPU 2

858

666

GFXBench 4.0 - Manhattan (Frames)

CPU 1

CPU 2

1538

2142

GFXBench 4.0 - T-Rex (Frames)

CPU 1

CPU 2

2719

3299

GFXBench 4.0 - Car Chase Offscreen (Fps)

CPU 1

CPU 2

858

666

GFXBench 4.0 - Manhattan (Fps)

CPU 1

CPU 2

1538

2142

GFXBench 4.0 - T-Rex (Fps)

CPU 1

CPU 2

2719

3299

Name	Intel Pentium 4405U	Intel Pentium 3805U
PassMark - Single thread mark	1196	1108
PassMark - CPU mark	2107	1178
Geekbench 4 - Single Core	490	408
Geekbench 4 - Multi-Core	1122	751
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	12.306	7.4
GFXBench 4.0 - Car Chase Offscreen (Frames)	858	666
GFXBench 4.0 - Manhattan (Frames)	1538	2142
GFXBench 4.0 - T-Rex (Frames)	2719	3299
GFXBench 4.0 - Car Chase Offscreen (Fps)	858	666
GFXBench 4.0 - Manhattan (Fps)	1538	2142
GFXBench 4.0 - T-Rex (Fps)	2719	3299
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		17.669
CompuBench 1.5 Desktop - Video Composition (Frames/s)		7.061

Compare specifications (specs)

	Intel Pentium 4405U	Intel Pentium 3805U
Essentials
Architecture codename	Skylake	Broadwell
Launch date	1 September 2015	5 January 2015
Place in performance rating	1918	1920
Processor Number	4405U	3805U
Series	Intel® Pentium® Processor 4000 Series	Intel® Pentium® Processor 3000 Series
Status	Launched	Launched
Vertical segment	Mobile	Mobile
Launch price (MSRP)		$161
Performance
64 bit support
Base frequency	2.10 GHz	1.90 GHz
Bus Speed	4 GT/s OPI	5 GT/s DMI2
Die size	99 mm	82 mm
L1 cache	128 KB	128 KB
L2 cache	512 KB	512 KB
L3 cache	2 MB	2 MB
Manufacturing process technology	14 nm	14 nm
Maximum core temperature	100°C	105°C
Maximum frequency	2.1 GHz	1.9 GHz
Number of cores	2	2
Number of threads	4	2
Maximum case temperature (TCase)		105 °C
Transistor count		1300 Million
Memory
Max memory channels	2	2
Maximum memory bandwidth	34.1 GB/s	25.6 GB/s
Maximum memory size	32 GB	16 GB
Supported memory types	DDR4-1866/2133, LPDDR3-1600/1866	DDR3L 1333/1600 LPDDR3 1333/1600
Graphics
Device ID	0x1906
Graphics base frequency	300 MHz	100 MHz
Graphics max dynamic frequency	950 MHz	800 MHz
Graphics max frequency	950 MHz	800 MHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® Quick Sync Video
Max video memory	32 GB
Processor graphics	Intel® HD Graphics 510	Intel HD Graphics
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Graphics interfaces
DisplayPort
DVI
eDP
HDMI
Number of displays supported	3	3
Wireless Display (WiDi) support
Graphics image quality
4K resolution support
Max resolution over DisplayPort	4096x2304@60Hz
Max resolution over eDP	4096x2304@60Hz
Max resolution over HDMI 1.4	4096x2304@24Hz
Max resolution over VGA	N / A
Max resolution over WiDi	1080p
Graphics API support
DirectX	12	11.2/12
OpenGL	4.4
Compatibility
Configurable TDP-down	10 W	10 W
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	42mm X 24mm	40mm x 24mm x 1.3mm
Sockets supported	FCBGA1356	FCBGA1168
Thermal Design Power (TDP)	15 Watt	15 Watt
Configurable TDP-down Frequency		600 MHz
Peripherals
Max number of PCIe lanes	10	12
PCI Express revision	2.0	2.0
PCIe configurations	1x4, 2x2, 1x2+2x1 and 4x1	4x1 2x4
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® SSE4.1, Intel® SSE4.2
Intel 64
Intel® Advanced Vector Extensions (AVX)
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
Flexible Display interface (FDI)
Intel® Fast Memory Access
Virtualization
AMD Virtualization (AMD-V™)
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)