Intel Core i7-1255U Specs
Intel Core i7-1255U
$426
|
10 Cores
12 Threads
1.7GHz Clock
|
|
Socket
BGA 1744
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|
iGPU
Iris Xe 96EU 1250MHz
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|
GB6S 1,955
48%
|
|
GB6M 5,900
22%
|
|
CB23S 1,655
64%
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|
CB23M 8,285
19%
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|
Manufacturer
Intel
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Architecture
Alder Lake
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Family
Core 12th Gen
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Instruction Set (ISA)
x86-64
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Codename
Alder Lake-U
-
Alder Lake-2P-8E
P-Core
Golden Cove
-
-
E-Core
Gracemont
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|
Market Segment
Laptop
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|
Release Date
2/23/2022
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Foundry
Intel
Intel (PCH Die)
-
-
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Node
Intel 7
14nm (PCH Die)
-
-
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Die Size
161 mm²
54 mm² (PCH Die)
-
-
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Transistor Count
11.9 Billion
-
-
-
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10 Cores
2 P-Cores
-
8 E-Cores
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12 Threads
4 P-Threads
-
8 E-Threads
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P-Core
1.7GHz
4.7GHz Boost
-
|
|
-
-
-
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E-Core
1.2GHz
3.5GHz Boost
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|
Overclocking
Locked
-
-
-
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Type
OPI
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|
-
-
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|
-
-
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Transfer Rate
4GT/s
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|
-
-
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Lanes
8
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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
32KB/P-Core
8-way set associative
-
-
64KB/E-Core
8-way set associative
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L1 Data
48KB/P-Core
12-way set associative
-
-
32KB/E-Core
8-way set associative
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|
L2
1280KB/Core
10-way set associative
-
-
-
-
-
-
-
-
2MB Shared (E-Core)
16-way set associative
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L3
-
12MB Shared
-
12-way set associative
-
-
-
-
-
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|
-
-
-
-
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Channels
2
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Max Memory
64GB
64GB
64GB
32GB
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ECC
Not Supported
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Bus Width/Channel
64Bit
Bus Width
128Bit
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|
Clock
2400MHz
1600MHz
2600MHz
2133MHz
Transfer Rate
4800MT/s
3200MT/s
5200MT/s
4266MT/s
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|
Bandwidth/Channel
38.4GB/s
25.6GB/s
41.6GB/s
34.1GB/s
Bandwidth
76.8GB/s
51.2GB/s
83.2GB/s
68.3GB/s
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TDP
15W
-
-
55W Peak
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Temp
100°C Max
-
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Included Cooler
Not Included
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PCIe 4.0 x12 Lanes
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Iris Xe 96EU 1250MHz
768 Shaders
1250MHz
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GNA 3.0
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-
-
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-
-
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-
-
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No Cellular
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