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).

 

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 9% better performance in PassMark - Single thread mark: 1196 vs 1099
  • Around 79% better performance in PassMark - CPU mark: 2107 vs 1180
  • 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 1099
PassMark - CPU mark 2107 vs 1180
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
1099
PassMark - CPU mark
CPU 1
CPU 2
2107
1180
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 1099
PassMark - CPU mark 2107 1180
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)