EPYC 7401 Specs
EPYC 7401
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24 Cores
48 Threads
2GHz Clock
|
|
Socket
SP3
|
|
iGPU
No GPU
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|
GB6S 785
21%
|
|
GB6M 5,800
24%
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|
CB23S - N/A
0%
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|
CB23M - N/A
0%
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Foundry
GlobalFoundries
0 (null Die)
-
-
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Node
14LP
-
-
-
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Die Size
4x 213 mm²
-
-
-
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Transistor Count
4x 4.8 Billion
-
-
-
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24 Cores
-
-
-
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48 Threads
-
-
-
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|
-
2GHz
3GHz Boost
-
|
|
-
-
-
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|
-
-
-
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Overclocking
Locked
-
-
-
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Type
PCIe
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|
-
-
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|
-
-
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Transfer Rate
8GT/s
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|
-
-
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Lanes
4
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Bandwidth
4GB/s
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|
Bi-directional
8GB/s
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L0 Instruction
-
-
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L0 Data
-
-
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|
L1 Instruction
64KB/Core
4-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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|
-
-
-
-
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Channels
8
|
|
Max Memory
64GB
|
|
ECC
Supported
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Bus Width/Channel
64Bit
Bus Width
512Bit
|
|
Clock
1333MHz
Transfer Rate
2666MT/s
|
|
Bandwidth/Channel
21.3GB/s
Bandwidth
170.6GB/s
|
|
TDP
155W
-
170W cTDP Up
-
|
|
-
-
-
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|
Included Cooler
Not Included
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|
PCIe 4.0 x128 Lanes
|
|
No GPU
-
-
|
|
No NPU
-
|
|
-
-
|
|
-
-
|
|
-
-
|
|
No Cellular
|
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