AMD A4 Micro-6400T processor review
A4 Micro-6400T processor released by AMD; release date: 29 April 2014. The processor is designed for laptop, tablet-computers and based on Mullins microarchitecture.
CPU is unlocked for overclocking. Total number of cores - 4, threads - 4. Manufacturing process technology - 28 nm. Cache size: L2 - 2 MB.
Supported memory types: DDR3L.
Supported socket types: FT3b. Power consumption (TDP): 4.5 Watt.
The processor has integrated graphics AMD Radeon R3 Graphics.
Benchmarks
| PassMark Single thread mark |
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| PassMark CPU mark |
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| Geekbench 4 Single Core |
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| Geekbench 4 Multi-Core |
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| Name | Value |
|---|---|
| PassMark - Single thread mark | 540 |
| PassMark - CPU mark | 1082 |
| Geekbench 4 - Single Core | 766 |
| Geekbench 4 - Multi-Core | 1574 |
Integrated graphics – AMD Radeon R3 Graphics
Technical info |
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| Boost clock speed | 600 MHz |
| Core clock speed | 267 MHz |
| Floating-point performance | 153.6 gflops |
| Manufacturing process technology | 28 nm |
| Pipelines | 128 |
| Texture fill rate | 4.8 GTexel / s |
| Thermal Design Power (TDP) | 15 Watt |
| Transistor count | 930 million |
Specifications (specs)
Essentials |
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| Architecture codename | Mullins |
| Family | AMD A-Series Processors |
| Launch date | 29 April 2014 |
| OPN Tray | AM640TIVJ44JB |
| Place in performance rating | 2590 |
| Series | AMD A4-Series APU for Laptops |
| Vertical segment | Laptop, Tablet |
Performance |
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| 64 bit support | |
| Base frequency | 1.6 GHz |
| L2 cache | 2 MB |
| Manufacturing process technology | 28 nm |
| Number of cores | 4 |
| Number of threads | 4 |
| Unlocked | |
Memory |
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| Max memory channels | 1 |
| Supported memory frequency | 1333 MHz |
| Supported memory types | DDR3L |
Graphics |
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| Enduro | |
| Processor graphics | AMD Radeon R3 Graphics |
| Switchable graphics | |
| Unified Video Decoder (UVD) | |
| Video Codec Engine (VCE) | |
Graphics interfaces |
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| DisplayPort | |
| HDMI | |
Graphics API support |
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| DirectX | 12 |
| Vulkan | |
Compatibility |
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| Sockets supported | FT3b |
| Thermal Design Power (TDP) | 4.5 Watt |
Peripherals |
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| PCI Express revision | 2.0 |
Advanced Technologies |
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| 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 |
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| AMD Virtualization (AMD-V™) | |
| IOMMU 2.0 | |
Navigation
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