AMD Athlon X4 850 vs AMD A6-6420B
Comparative analysis of AMD Athlon X4 850 and AMD A6-6420B processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Graphics, Graphics interfaces, Graphics API support, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.
Differences
Reasons to consider the AMD Athlon X4 850
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- 2 more cores, run more applications at once: 4 vs 2
- 2 more threads: 4 vs 2
- Around 29% higher maximum core temperature: 90°C vs 70°C
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 28 nm vs 32 nm SOI
- 2.7x more L1 cache, more data can be stored in the L1 cache for quick access later
- 2.2x better performance in PassMark - CPU mark: 3366 vs 1550
Specifications (specs) | |
Unlocked | Unlocked vs Locked |
Number of cores | 4 vs 2 |
Number of threads | 4 vs 2 |
Maximum core temperature | 90°C vs 70°C |
Manufacturing process technology | 28 nm vs 32 nm SOI |
L1 cache | 256K vs 96 KB |
Benchmarks | |
PassMark - CPU mark | 3366 vs 1550 |
Reasons to consider the AMD A6-6420B
- Around 8% higher clock speed: 4.2 GHz vs 3.9 GHz
- 262144x more L2 cache, more data can be stored in the L2 cache for quick access later
- Around 3% better performance in PassMark - Single thread mark: 1629 vs 1575
Specifications (specs) | |
Maximum frequency | 4.2 GHz vs 3.9 GHz |
L2 cache | 1 MB vs 4MB |
Benchmarks | |
PassMark - Single thread mark | 1629 vs 1575 |
Compare benchmarks
CPU 1: AMD Athlon X4 850
CPU 2: AMD A6-6420B
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD Athlon X4 850 | AMD A6-6420B |
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PassMark - Single thread mark | 1575 | 1629 |
PassMark - CPU mark | 3366 | 1550 |
Compare specifications (specs)
AMD Athlon X4 850 | AMD A6-6420B | |
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Essentials |
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Architecture codename | Godaveri | |
Launch date | Jul 2015 | |
Place in performance rating | 1620 | 1623 |
Family | AMD A-Series Processors | |
OPN Tray | AD642BOKA23HL | |
Series | AMD Business Class - Dual-Core A6-Series APU for Desktops | |
Vertical segment | Desktop | |
Performance |
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Base frequency | 3.2 GHz | 4 GHz |
Die size | 245 mm² | |
L1 cache | 256K | 96 KB |
L2 cache | 4MB | 1 MB |
Manufacturing process technology | 28 nm | 32 nm SOI |
Maximum core temperature | 90°C | 70°C |
Maximum frequency | 3.9 GHz | 4.2 GHz |
Number of cores | 4 | 2 |
Number of threads | 4 | 2 |
Transistor count | 2,411 million | |
Unlocked | ||
Memory |
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ECC memory support | ||
Supported memory types | DDR3-2133 MHz, Dual-channel | |
Max memory channels | 2 | |
Supported memory frequency | 1866 MHz | |
Compatibility |
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Max number of CPUs in a configuration | 1 | |
Sockets supported | FM2+ | FM2 |
Thermal Design Power (TDP) | 65 Watt | 65 Watt |
Peripherals |
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PCIe configurations | Gen 3, 16 Lanes, (CPU only) | |
Graphics |
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Enduro | ||
Graphics max frequency | 800 MHz | |
iGPU core count | 192 | |
Processor graphics | AMD Radeon HD 8470D | |
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 | 11 | |
Advanced Technologies |
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AMD App Acceleration | ||
AMD Elite Experiences | ||
AMD HD3D technology | ||
Enhanced Virus Protection (EVP) | ||
Fused Multiply-Add 4 (FMA4) | ||
Intel® Advanced Vector Extensions (AVX) | ||
Intel® AES New Instructions | ||
PowerGating | ||
PowerNow | ||
RAID | ||
Virtualization |
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AMD Virtualization (AMD-V™) | ||
IOMMU 2.0 |