AMD Ryzen 9 3900X Specs
AMD Ryzen 9 3900X
$499
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12 Cores
24 Threads
3.8GHz Clock
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Socket
AM4
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iGPU
No GPU
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GB6S 1,710
42%
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GB6M 9,965
37%
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CB23S 1,350
52%
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CB23M 18,430
43%
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Manufacturer
AMD
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Architecture
Zen 2
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Family
Ryzen 3000
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Instruction Set (ISA)
x86-64
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Codename
Matisse
Aspen Highlands
Matisse 2CCD
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Market Segment
Desktop
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Release Date
7/7/2019
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Foundry
TSMC
GlobalFoundries (IO Die)
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Node
N7
12LP (IO Die)
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Die Size
2x 74 mm²
125 mm² (IO Die)
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Transistor Count
2x 3.8 Billion
2.1 Billion (IO Die)
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12 Cores
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24 Threads
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3.8GHz
4.6GHz Boost
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Overclocking
Unlocked
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Type
PCIe
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Transfer Rate
16GT/s
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Lanes
4
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Bandwidth
8GB/s
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Bi-directional
16GB/s
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L0 Instruction
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L0 Data
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L1 Instruction
32KB/Core
8-way set associative
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L1 Data
32KB/Core
8-way set associative
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L2
512KB/Core
8-way set associative
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L3
64MB Shared
16-way set associative
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Channels
2
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Max Memory
128GB
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ECC
Not Supported
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Bus Width/Channel
64Bit
Bus Width
128Bit
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Clock
1600MHz
Transfer Rate
3200MT/s
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Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
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TDP
105W
143W Peak
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Temp
95°C Max
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Included Cooler
Wraith Prism
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PCIe 4.0 x20 Lanes
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No GPU
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No NPU
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No Cellular
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