AMD A4 Micro-6400T vs AMD Turion X2 RM-77

Comparative analysis of AMD A4 Micro-6400T and AMD Turion X2 RM-77 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 X2 RM-77

Differences

Reasons to consider the AMD A4 Micro-6400T

CPU is newer: launch date 5 year(s) 3 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 65 nm
2x more L2 cache, more data can be stored in the L2 cache for quick access later
7x lower typical power consumption: 4.5 Watt vs 35 Watt
Around 93% better performance in PassMark - CPU mark: 1082 vs 562

Specifications (specs)
Launch date	29 April 2014 vs 1 January 2009
Number of cores	4 vs 2
Number of threads	4 vs 2
Manufacturing process technology	28 nm vs 65 nm
L2 cache	2 MB vs 1 MB
Thermal Design Power (TDP)	4.5 Watt vs 35 Watt
Benchmarks
PassMark - CPU mark	1082 vs 562

Reasons to consider the AMD Turion X2 RM-77

Around 36% better performance in PassMark - Single thread mark: 735 vs 540

Benchmarks
PassMark - Single thread mark	735 vs 540

Compare benchmarks

CPU 1: AMD A4 Micro-6400T
CPU 2: AMD Turion X2 RM-77

PassMark - Single thread mark

CPU 1

CPU 2

540

735

PassMark - CPU mark

CPU 1

CPU 2

1082

562

Name	AMD A4 Micro-6400T	AMD Turion X2 RM-77
PassMark - Single thread mark	540	735
PassMark - CPU mark	1082	562
Geekbench 4 - Single Core	766
Geekbench 4 - Multi-Core	1574

Compare specifications (specs)

	AMD A4 Micro-6400T	AMD Turion X2 RM-77
Essentials
Architecture codename	Mullins	Griffin
Family	AMD A-Series Processors
Launch date	29 April 2014	1 January 2009
OPN Tray	AM640TIVJ44JB
Place in performance rating	2672	2669
Series	AMD A4-Series APU for Laptops	2x AMD Turion
Vertical segment	Laptop, Tablet	Laptop
Performance
64 bit support
Base frequency	1.6 GHz
L2 cache	2 MB	1 MB
Manufacturing process technology	28 nm	65 nm
Number of cores	4	2
Number of threads	4	2
Unlocked
Front-side bus (FSB)		4000 MHz
L1 cache		2x128 KB
Maximum frequency		2.3 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	Socket S1 (638)
Thermal Design Power (TDP)	4.5 Watt	35 Watt
Max number of CPUs in a configuration		1
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