A4 Micro-6400T vs Athlon 64 FX-62
Aggregate performance score
A4 Micro-6400T outperforms Athlon 64 FX-62 by a small 8% based on our aggregate benchmark results.
Primary details
Comparing Athlon 64 (Desktop) FX-62 and A4 Micro-6400T processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2787 | 2739 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | Athlon 64 (Desktop) | AMD A-Series |
| Power efficiency | 0.47 | 14.23 |
| Architecture codename | Windsor (2006−2007) | Mullins (2014) |
| Release date | no data | 29 April 2014 (10 years ago) |
Detailed specifications
Athlon 64 (Desktop) FX-62 and A4 Micro-6400T basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 2 (Dual-core) | 4 (Quad-Core) |
| Threads | 2 | 4 |
| Base clock speed | no data | 1 GHz |
| Boost clock speed | 2.8 GHz | 1.6 GHz |
| Bus rate | 1000 MHz | no data |
| L1 cache | 256 KB | no data |
| L2 cache | 1 MB | 2048 KB |
| L3 cache | 0 KB | no data |
| Chip lithography | 90 nm | 28 nm |
| Die size | 220 mm2 | no data |
| Number of transistors | 243 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon 64 (Desktop) FX-62 and A4 Micro-6400T compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | no data |
| Socket | AM2 | FT3b |
| Power consumption (TDP) | 125 Watt | 4.5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon 64 (Desktop) FX-62 and A4 Micro-6400T. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX |
| AES-NI | - | + |
| FMA | - | FMA4 |
| AVX | - | + |
| PowerNow | - | + |
| PowerGating | - | + |
| VirusProtect | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon 64 (Desktop) FX-62 and A4 Micro-6400T are enumerated here.
| AMD-V | - | + |
| IOMMU 2.0 | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 64 (Desktop) FX-62 and A4 Micro-6400T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | DDR3-1333 |
| Max memory channels | no data | 1 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon R3 Graphics |
| Enduro | - | + |
| Switchable graphics | - | + |
| UVD | - | + |
| VCE | - | + |
Graphics interfaces
Available interfaces and connections of Athlon 64 (Desktop) FX-62 and A4 Micro-6400T integrated GPUs.
| DisplayPort | - | + |
| HDMI | - | + |
Graphics API support
APIs supported by Athlon 64 (Desktop) FX-62 and A4 Micro-6400T integrated GPUs, sometimes API versions are included.
| DirectX | no data | DirectX® 12 |
| Vulkan | - | + |
Peripherals
Specifications and connection of peripherals supported by Athlon 64 (Desktop) FX-62 and A4 Micro-6400T.
| PCIe version | no data | 2.0 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Pros & cons summary
| Performance score | 0.63 | 0.68 |
| Physical cores | 2 | 4 |
| Threads | 2 | 4 |
| Chip lithography | 90 nm | 28 nm |
| Power consumption (TDP) | 125 Watt | 4 Watt |
A4 Micro-6400T has a 7.9% higher aggregate performance score, 100% more physical cores and 100% more threads, a 221.4% more advanced lithography process, and 3025% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Athlon 64 FX-62 and A4 Micro-6400T.
Note that Athlon 64 FX-62 is a desktop processor while A4 Micro-6400T is a notebook one.
Should you still have questions on choice between Athlon 64 FX-62 and A4 Micro-6400T, ask them in Comments section, and we shall answer.
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