Intel Celeron 4305U vs Intel Pentium 3805U

Comparative analysis of Intel Celeron 4305U 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), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/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 Celeron 4305U

Intel Pentium 3805U

Differences

Reasons to consider the Intel Celeron 4305U

CPU is newer: launch date 4 year(s) 3 month(s) later
4x more maximum memory size: 64 GB vs 16 GB
Around 18% better performance in PassMark - Single thread mark: 1305 vs 1106
Around 41% better performance in PassMark - CPU mark: 1675 vs 1186

Specifications (specs)
Launch date	16 Apr 2019 vs 5 January 2015
Maximum memory size	64 GB vs 16 GB
Benchmarks
PassMark - Single thread mark	1305 vs 1106
PassMark - CPU mark	1675 vs 1186

Reasons to consider the Intel Pentium 3805U

Around 5% higher maximum core temperature: 105°C vs 100°C

Maximum core temperature	105°C vs 100°C

Compare benchmarks

CPU 1: Intel Celeron 4305U
CPU 2: Intel Pentium 3805U

PassMark - Single thread mark

CPU 1

CPU 2

1305

1106

PassMark - CPU mark

CPU 1

CPU 2

1675

1186

Name	Intel Celeron 4305U	Intel Pentium 3805U
PassMark - Single thread mark	1305	1106
PassMark - CPU mark	1675	1186
Geekbench 4 - Single Core		408
Geekbench 4 - Multi-Core		751
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		7.4
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		17.669
CompuBench 1.5 Desktop - Video Composition (Frames/s)		7.061
GFXBench 4.0 - Car Chase Offscreen (Frames)		666
GFXBench 4.0 - Manhattan (Frames)		2142
GFXBench 4.0 - T-Rex (Frames)		3299
GFXBench 4.0 - Car Chase Offscreen (Fps)		666
GFXBench 4.0 - Manhattan (Fps)		2142
GFXBench 4.0 - T-Rex (Fps)		3299

Compare specifications (specs)

	Intel Celeron 4305U	Intel Pentium 3805U
Essentials
Architecture codename	Whiskey Lake	Broadwell
Launch date	16 Apr 2019	5 January 2015
Launch price (MSRP)	$107	$161
Place in performance rating	1927	1922
Processor Number	4305U	3805U
Series	Intel Celeron Processor 4000 Series	Intel® Pentium® Processor 3000 Series
Status	Launched	Launched
Vertical segment	Mobile	Mobile
Performance
64 bit support
Base frequency	2.20 GHz	1.90 GHz
Bus Speed	4 GT/s	5 GT/s DMI2
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
Number of cores	2	2
Number of threads	2	2
Die size		82 mm
Maximum case temperature (TCase)		105 °C
Maximum frequency		1.9 GHz
Transistor count		1300 Million
Memory
Max memory channels	2	2
Maximum memory bandwidth	37.5 GB/s	25.6 GB/s
Maximum memory size	64 GB	16 GB
Supported memory types	DDR4-2133, LPDDR3-1866	DDR3L 1333/1600 LPDDR3 1333/1600
Graphics
Device ID	0x3EA1
Graphics base frequency	300 MHz	100 MHz
Graphics max dynamic frequency	900 MHz	800 MHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® Quick Sync Video
Max video memory	32 GB
Processor graphics	Intel UHD Graphics for 8th Generation Intel Processors	Intel HD Graphics
Graphics max frequency		800 MHz
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
Graphics API support
DirectX	12	11.2/12
OpenGL	4.5
Compatibility
Configurable TDP-down	12.5 Watt	10 W
Configurable TDP-down Frequency	800 MHz	600 MHz
Max number of CPUs in a configuration	1	1
Package Size	46x24	40mm x 24mm x 1.3mm
Sockets supported	FCBGA1528	FCBGA1168
Thermal Design Power (TDP)	15 Watt	15 Watt
Low Halogen Options Available
Peripherals
Max number of PCIe lanes	16	12
PCI Express revision	3.0	2.0
PCIe configurations	1x4, 2x2, 1x2+2x1 and 4x1	4x1 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)
Secure Boot
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 64
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Optane™ Memory Supported
Intel® Smart Response technology
Intel® Turbo Boost technology
Speed Shift technology
Thermal Monitoring
Flexible Display interface (FDI)
Intel® Advanced Vector Extensions (AVX)
Intel® Fast Memory Access
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® vPro™ Platform Eligibility
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™)