Xeon E7-8891 v4 Specs
Xeon E7-8891 v4
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10 Cores
20 Threads
2.8GHz Clock
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Socket
LGA 2011 v3
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iGPU
No GPU
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GB6S 1,050
28%
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GB6M 5,600
23%
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CB23S - N/A
0%
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CB23M - N/A
0%
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Foundry
Intel
-
-
-
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Node
14nm
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-
-
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Die Size
456 mm²
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-
-
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Transistor Count
7.2 Billion
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-
-
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10 Cores
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-
-
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20 Threads
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-
-
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2.8GHz
3.5GHz Boost
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-
-
-
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-
-
-
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Overclocking
Locked
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-
-
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Type
QPI
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Clock
4800MHz
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Data Rate
Double
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Transfer Rate
9.6GT/s
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Width
16Bit
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-
-
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Bandwidth
19.2GB/s
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Bi-directional
38.4GB/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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-
-
-
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L1 Data
32KB/Core
8-way set associative
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-
-
-
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L2
256KB/Core
8-way set associative
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-
-
-
-
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-
-
-
-
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L3
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60MB Shared
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20-way set associative
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-
-
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-
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-
-
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-
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Channels
4
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Max Memory
3072GB
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ECC
Supported
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Bus Width/Channel
64Bit
Bus Width
256Bit
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Clock
1333MHz
Transfer Rate
2666MT/s
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Bandwidth/Channel
21.3GB/s
Bandwidth
85.3GB/s
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TDP
165W
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-
-
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Temp
-
79°C TCase
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Included Cooler
Not Included
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PCIe 3.0 x32 Lanes
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No GPU
-
-
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No NPU
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-
-
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-
-
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-
-
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No Cellular
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