Core Ultra 7 155U Specs
Core Ultra 7 155U
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12 Cores
14 Threads
1.7GHz Clock
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Socket
BGA 2049
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iGPU
Graphics 4C 1950MHz
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GB6S 2,200
58%
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GB6M 9,000
38%
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CB23S 1,730
74%
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CB23M 9,570
23%
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Manufacturer
Intel
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Architecture
Meteor Lake
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Family
Core Ultra Series 1
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Instruction Set (ISA)
x86-64
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Codename
Meteor Lake-U
-
Meteor Lake-P-2P
P-Core
Redwood Cove
-
-
E-Core
Crestmont
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Market Segment
Laptop
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Release Date
12/14/2023
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Foundry
Intel
TSMC (iGPU Die)
TSMC (SoC Die)
TSMC (IO Die)
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Node
Intel 4
N5 (iGPU Die)
N6 (SoC Die)
N6 (IO Die)
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Die Size
38 mm²
23 mm² (iGPU Die)
100 mm² (SoC Die)
28 mm² (IO Die)
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Transistor Count
5.5 Billion
-
-
-
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12 Cores
2 P-Cores
8 M-Cores
2 E-Cores
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14 Threads
4 P-Threads
8 M-Cores
2 E-Threads
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P-Core
1.7GHz
4.8GHz Boost
-
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M-Core
1.2GHz
-
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E-Core
0.7GHz
2.1GHz Boost
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Overclocking
Locked
-
-
-
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Integrated Chipset
-
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-
-
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-
-
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-
-
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-
-
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-
-
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-
-
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-
-
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L0 Instruction
-
-
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L0 Data
-
-
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L1 Instruction
64KB/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
2048KB/Core
16-way set associative
-
-
-
-
-
-
-
-
4MB 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
96GB
64GB
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ECC
Not Supported
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Bus Width/Channel
64Bit
Bus Width
128Bit
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Clock
3733MHz
2800MHz
Transfer Rate
7466MT/s
5600MT/s
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Bandwidth/Channel
59.7GB/s
44.8GB/s
Bandwidth
119.5GB/s
89.6GB/s
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TDP
15W
12W cTDP Down
28W cTDP Up
57W Peak
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Temp
110°C Max
-
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Included Cooler
Not Included
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PCIe 4.0 x20 Lanes
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Graphics 4C 1950MHz
512 Shaders
1950MHz
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AI Boost 3
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1.4MHz
2 Cores
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11.5 TOPS
INT8
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-
-
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No Cellular
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