Intel Atom x6414RE vs AMD A6-4455M

Comparative analysis of Intel Atom x6414RE and AMD A6-4455M 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 - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

Intel Atom x6414RE

AMD A6-4455M

Differences

Reasons to consider the Intel Atom x6414RE

2 more cores, run more applications at once: 4 vs 2
A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm vs 32 nm
Around 89% lower typical power consumption: 9 Watt vs 17 Watt
2.7x better performance in PassMark - CPU mark: 2128 vs 792

Specifications (specs)
Number of cores	4 vs 2
Manufacturing process technology	10 nm vs 32 nm
Thermal Design Power (TDP)	9 Watt vs 17 Watt
Benchmarks
PassMark - CPU mark	2128 vs 792

Reasons to consider the AMD A6-4455M

Around 33% more L2 cache; more data can be stored in the L2 cache for quick access later
Around 7% better performance in PassMark - Single thread mark: 771 vs 721

Specifications (specs)
L2 cache	2048 KB vs 1.5 MB
Benchmarks
PassMark - Single thread mark	771 vs 721

Compare benchmarks

CPU 1: Intel Atom x6414RE
CPU 2: AMD A6-4455M

PassMark - Single thread mark

CPU 1

CPU 2

721

771

PassMark - CPU mark

CPU 1

CPU 2

2128

792

Name	Intel Atom x6414RE	AMD A6-4455M
PassMark - Single thread mark	721	771
PassMark - CPU mark	2128	792
Geekbench 4 - Single Core		269
Geekbench 4 - Multi-Core		390
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		1.495
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		3.279
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.075
CompuBench 1.5 Desktop - Video Composition (Frames/s)		0.164
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		0.881
GFXBench 4.0 - Manhattan (Frames)		1573
GFXBench 4.0 - T-Rex (Frames)		3085
GFXBench 4.0 - Manhattan (Fps)		1573
GFXBench 4.0 - T-Rex (Fps)		3085

Compare specifications (specs)

	Intel Atom x6414RE	AMD A6-4455M
Essentials
Architecture codename	Elkhart Lake	Trinity
Launch date	Q1'21	15 May 2012
Launch price (MSRP)	$55
Place in performance rating	2605	2477
Processor Number	6414RE
Series	Intel Atom Processor X Series	AMD A-Series
Vertical segment	Embedded	Laptop
Performance
64 bit support
Base frequency	1.50 GHz
L2 cache	1.5 MB	2048 KB
Manufacturing process technology	10 nm	32 nm
Maximum core temperature	110°C
Number of cores	4	2
Number of threads	4
Operating Temperature Range	-40°C to 85°C
Die size		246 mm
L1 cache		92 KB
Maximum case temperature (TCase)		100 °C
Maximum frequency		2.6 GHz
Transistor count		1303 Million
Memory
Max memory channels	4
Maximum memory bandwidth	51.2 GB/s
Maximum memory size	32 GB
Supported memory types	4x32 LPDDR4/x 3200MT/s Max 16GB / 2x64 DDR4 3200MT/s Max 32GB, LPDDR4/x & DDR4 with In Band ECC,
Graphics
Execution Units	16
Graphics base frequency	400 MHz
Intel® Quick Sync Video
Processor graphics	Intel UHD Graphics for 10th Gen Intel Processors
Graphics interfaces
DisplayPort
eDP
HDMI
MIPI-DSI
Number of displays supported	3
Graphics image quality
4K resolution support
Max resolution over DisplayPort	4096x2160@ 60Hz
Max resolution over eDP	4096x2160@ 60Hz
Graphics API support
DirectX	Yes
OpenGL	Yes
Compatibility
Max number of CPUs in a configuration	1	1
Package Size	35mm x 24mm
Sockets supported	FCBGA1493	FP2
Thermal Design Power (TDP)	9 Watt	17 Watt
Peripherals
Integrated LAN
Max number of PCIe lanes	8
Number of USB ports	4
PCI Express revision	3.0
PCIe configurations	PCIe 0: 1 x4/2 x2/1 x2 + 2 x1/4 x1, PCIe 1-3: 1 x2/1 x1
Total number of SATA ports	2
UART
USB revision	2.0/3.0/3.1
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Secure Boot
Advanced Technologies
General-Purpose Input/Output (GPIO)
HD Audio
Idle States
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Speed Shift technology
Fused Multiply-Add (FMA)
Intel® Advanced Vector Extensions (AVX)
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
AMD Virtualization (AMD-V™)