AMD A4 Micro-6400T vs AMD Turion II Neo K685

Comparative analysis of AMD A4 Micro-6400T and AMD Turion II Neo K685 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics API support, Compatibility, Peripherals, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

AMD A4 Micro-6400T

AMD Turion II Neo K685

Differences

Reasons to consider the AMD A4 Micro-6400T

CPU is newer: launch date 3 year(s) 4 month(s) later
2 more cores, run more applications at once: 4 vs 2
2 more threads: 4 vs 2
A newer manufacturing process allows for a more powerful, yet cooler running processor: 28 nm vs 45 nm
2x more L2 cache, more data can be stored in the L2 cache for quick access later
3x lower typical power consumption: 4.5 Watt vs 15 Watt
Around 58% better performance in PassMark - CPU mark: 1082 vs 684

Specifications (specs)
Launch date	29 April 2014 vs 15 December 2010
Number of cores	4 vs 2
Number of threads	4 vs 2
Manufacturing process technology	28 nm vs 45 nm
L2 cache	2 MB vs 1024 KB
Thermal Design Power (TDP)	4.5 Watt vs 15 Watt
Benchmarks
PassMark - CPU mark	1082 vs 684

Reasons to consider the AMD Turion II Neo K685

Around 35% better performance in PassMark - Single thread mark: 729 vs 540

Benchmarks
PassMark - Single thread mark	729 vs 540

Compare benchmarks

CPU 1: AMD A4 Micro-6400T
CPU 2: AMD Turion II Neo K685

PassMark - Single thread mark

CPU 1

CPU 2

540

729

PassMark - CPU mark

CPU 1

CPU 2

1082

684

Name	AMD A4 Micro-6400T	AMD Turion II Neo K685
PassMark - Single thread mark	540	729
PassMark - CPU mark	1082	684
Geekbench 4 - Single Core	766
Geekbench 4 - Multi-Core	1574

Compare specifications (specs)

	AMD A4 Micro-6400T	AMD Turion II Neo K685
Essentials
Architecture codename	Mullins	Geneva
Family	AMD A-Series Processors
Launch date	29 April 2014	15 December 2010
OPN Tray	AM640TIVJ44JB
Place in performance rating	2676	2669
Series	AMD A4-Series APU for Laptops	AMD Turion II Neo
Vertical segment	Laptop, Tablet	Laptop
Performance
64 bit support
Base frequency	1.6 GHz
L2 cache	2 MB	1024 KB
Manufacturing process technology	28 nm	45 nm
Number of cores	4	2
Number of threads	4	2
Unlocked
Front-side bus (FSB)		3200 MHz
L1 cache		256 KB
Maximum frequency		1.8 GHz
Memory
Max memory channels	1
Supported memory frequency	1333 MHz
Supported memory types	DDR3L
Graphics
Enduro
Processor graphics	AMD Radeon R3 Graphics
Switchable graphics
Unified Video Decoder (UVD)
Video Codec Engine (VCE)
Graphics interfaces
DisplayPort
HDMI
Graphics API support
DirectX	12
Vulkan
Compatibility
Sockets supported	FT3b	S1g4
Thermal Design Power (TDP)	4.5 Watt	15 Watt
Peripherals
PCI Express revision	2.0
Advanced Technologies
AMD App Acceleration
AMD Elite Experiences
AMD HD3D technology
Enhanced Virus Protection (EVP)
Fused Multiply-Add (FMA)
Fused Multiply-Add 4 (FMA4)
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
PowerGating
PowerNow
VirusProtect
Virtualization
AMD Virtualization (AMD-V™)
IOMMU 2.0