AMD RX-427BB vs Intel Pentium Gold 5405U

Comparative analysis of AMD RX-427BB and Intel Pentium Gold 5405U processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics API support, Compatibility, Peripherals, Advanced Technologies, Virtualization, Graphics image quality, Security & Reliability. Benchmark processor performance analysis: 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), PassMark - Single thread mark, PassMark - CPU mark.

AMD RX-427BB

Intel Pentium Gold 5405U

Differences

Reasons to consider the AMD RX-427BB

2 more cores, run more applications at once: 4 vs 2
Around 156422% higher clock speed: 3600 MHz vs 2.3 GHz
2x more L1 cache, more data can be stored in the L1 cache for quick access later
8x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 73% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1702 vs 983
Around 44% better performance in GFXBench 4.0 - T-Rex (Frames): 5750 vs 3998
Around 73% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1702 vs 983
Around 44% better performance in GFXBench 4.0 - T-Rex (Fps): 5750 vs 3998

Specifications (specs)
Number of cores	4 vs 2
Maximum frequency	3600 MHz vs 2.3 GHz
L1 cache	256 KB vs 128 KB
L2 cache	4 MB vs 512 KB
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames)	1702 vs 983
GFXBench 4.0 - T-Rex (Frames)	5750 vs 3998
GFXBench 4.0 - Car Chase Offscreen (Fps)	1702 vs 983
GFXBench 4.0 - T-Rex (Fps)	5750 vs 3998

Reasons to consider the Intel Pentium Gold 5405U

CPU is newer: launch date 4 year(s) 8 month(s) later
A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 28 nm
2.3x lower typical power consumption: 15 Watt vs 35 Watt
Around 8% better performance in GFXBench 4.0 - Manhattan (Frames): 1954 vs 1809
Around 8% better performance in GFXBench 4.0 - Manhattan (Fps): 1954 vs 1809

Specifications (specs)
Launch date	23 January 2019 vs 20 May 2014
Manufacturing process technology	14 nm vs 28 nm
Thermal Design Power (TDP)	15 Watt vs 35 Watt
Benchmarks
GFXBench 4.0 - Manhattan (Frames)	1954 vs 1809
GFXBench 4.0 - Manhattan (Fps)	1954 vs 1809

Compare benchmarks

CPU 1: AMD RX-427BB
CPU 2: Intel Pentium Gold 5405U

GFXBench 4.0 - Car Chase Offscreen (Frames)

CPU 1

CPU 2

1702

983

GFXBench 4.0 - Manhattan (Frames)

CPU 1

CPU 2

1809

1954

GFXBench 4.0 - T-Rex (Frames)

CPU 1

CPU 2

5750

3998

GFXBench 4.0 - Car Chase Offscreen (Fps)

CPU 1

CPU 2

1702

983

GFXBench 4.0 - Manhattan (Fps)

CPU 1

CPU 2

1809

1954

GFXBench 4.0 - T-Rex (Fps)

CPU 1

CPU 2

5750

3998

Name	AMD RX-427BB	Intel Pentium Gold 5405U
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	3.913
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	12.202
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.185
CompuBench 1.5 Desktop - Video Composition (Frames/s)	0.562
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	3.551
GFXBench 4.0 - Car Chase Offscreen (Frames)	1702	983
GFXBench 4.0 - Manhattan (Frames)	1809	1954
GFXBench 4.0 - T-Rex (Frames)	5750	3998
GFXBench 4.0 - Car Chase Offscreen (Fps)	1702	983
GFXBench 4.0 - Manhattan (Fps)	1809	1954
GFXBench 4.0 - T-Rex (Fps)	5750	3998
PassMark - Single thread mark		1322
PassMark - CPU mark		2273

Compare specifications (specs)

	AMD RX-427BB	Intel Pentium Gold 5405U
Essentials
Architecture codename	Bald Eagle	Whiskey Lake
Family	AMD R-Series
Launch date	20 May 2014	23 January 2019
Place in performance rating	1546	1264
Processor Number	RX-427BB	5405U
Vertical segment	Embedded	Mobile
Launch price (MSRP)		$161
Series		Intel® Pentium® Gold Processor Series
Status		Launched
Performance
64 bit support
Base frequency	2700 MHz	2.30 GHz
Die size	928 mm2
L1 cache	256 KB	128 KB
L2 cache	4 MB	512 KB
Manufacturing process technology	28 nm	14 nm
Maximum frequency	3600 MHz	2.3 GHz
Number of cores	4	2
Number of threads	4	4
Bus Speed		4 GT/s OPI
L3 cache		2 MB
Maximum core temperature		100°C
Memory
Max memory channels	2	2
Maximum memory bandwidth	34.1 GB/s	37.5 GB/s
Supported memory types	DDR3-2133	DDR4-2133, LPDDR3-1866
ECC memory support
Maximum memory size		32 GB
Graphics
Graphics base frequency	600 MHz	300 MHz
Graphics max frequency	686 MHz	950 MHz
Number of pipelines	512
Processor graphics	Radeon R7 Graphics	Intel® UHD Graphics 610
Unified Video Decoder (UVD)
Video Codec Engine (VCE)
Device ID		0x3EA1
Graphics max dynamic frequency		950 MHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® Quick Sync Video
Max video memory		32 GB
Graphics interfaces
Number of displays supported	4	3
DisplayPort
DVI
eDP
HDMI
Graphics API support
DirectX	11.1	12
OpenGL	4.2	4.5
Compatibility
Configurable TDP	30-35 Watt	12.5 W
Package Size	micro-BGA	46x24
Sockets supported	BGA (FP3)	FCBGA1528
Thermal Design Power (TDP)	35 Watt	15 Watt
Configurable TDP-down		12.5 W
Configurable TDP-down Frequency		800 MHz
Max number of CPUs in a configuration		1
Peripherals
Max number of PCIe lanes	16	12
PCI Express revision	3.0	2.0
PCIe configurations		1x4, 2x2, 1x2+2x1 and 4x1
Advanced Technologies
Enhanced Virus Protection (EVP)
Fused Multiply-Add 3 (FMA3)
Fused Multiply-Add 4 (FMA4)
Heterogeneous System Architecture (HSA)
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions		Intel® SSE4.1, Intel® SSE4.2
Intel 64
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Optane™ Memory Supported
Intel® Smart Response technology
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Speed Shift technology
Thermal Monitoring
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)
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
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)