Intel Core Ultra 7 164U vs Intel Core Ultra 7 155UL

Intel Core Ultra 7 164U
Intel Core Ultra 7 155UL $426
12 Cores
14 Threads
1.1GHz Clock
12 Cores
14 Threads
1.7GHz Clock
Socket
BGA 2551
Socket
LGA 1851
iGPU
Graphics 4C 1800MHz
1.84 TFLOPS FP32
iGPU
Graphics 4C 1950MHz
2 TFLOPS FP32
GB6S 2,200
54%
GB6M 9,000
34%
CB23S N/A
0%
CB23S N/A
0%
CB23M N/A
0%
CB23M N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Meteor Lake
Architecture
Meteor Lake
Family
Core Ultra Series 1
Family
Core Ultra Series 1
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Meteor Lake-U
-
Meteor Lake-M-2P
P-Core
Redwood Cove
-
-
E-Core
Crestmont
Codename
Meteor Lake-U
-
Meteor Lake-M-2P
P-Core
Redwood Cove
-
-
E-Core
Crestmont
Market Segment
Laptop
Market Segment
Laptop
Release Date
12/14/2023
Release Date
4/8/2024
Foundry
Intel
TSMC (iGPU Die)
TSMC (SoC Die)
TSMC (IO Die)
Foundry
Intel
TSMC (iGPU Die)
TSMC (SoC Die)
TSMC (IO Die)
Node
Intel 4
N5 (iGPU Die)
N6 (SoC Die)
N6 (IO Die)
Node
Intel 4
N5 (iGPU Die)
N6 (SoC Die)
N6 (IO Die)
Die Size
38 mm²
23 mm² (iGPU Die)
100 mm² (SoC Die)
10 mm² (IO Die)
Die Size
38 mm²
23 mm² (iGPU Die)
100 mm² (SoC Die)
28 mm² (IO Die)
Transistor Count
5.5 Billion
-
-
-
Transistor Count
5.5 Billion
-
-
-
12 Cores
2 P-Cores
8 M-Cores
2 E-Cores
12 Cores
2 P-Cores
8 M-Cores
2 E-Cores
14 Threads
4 P-Threads
8 M-Cores
2 E-Threads
14 Threads
4 P-Threads
8 M-Cores
2 E-Threads
P-Core
1.1GHz
4.8GHz Boost
-
P-Core
1.7GHz
4.8GHz Boost
-
M-Core
700MHz
-
M-Core
1.2GHz
-
E-Core
400MHz
2.1GHz Boost
E-Core
700MHz
2.1GHz Boost
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Integrated Chipset
-
Integrated Chipset
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
64KB/P-Core
8-way set associative
-
-
64KB/E-Core
8-way set associative
L1 Instruction
64KB/P-Core
8-way set associative
-
-
64KB/E-Core
8-way set associative
L1 Data
48KB/P-Core
12-way set associative
-
-
32KB/E-Core
8-way set associative
L1 Data
48KB/P-Core
12-way set associative
-
-
32KB/E-Core
8-way set associative
L2
2048KB/Core
16-way set associative
-
-
-
-
-
-
-
-
4MB Shared (E-Core)
16-way set associative
L2
2048KB/Core
16-way set associative
-
-
-
-
-
-
-
-
4MB Shared (E-Core)
16-way set associative
L3
-
12MB Shared
-
12-way set associative
-
-
-
-
-
L3
-
12MB Shared
-
12-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
64GB
Max Memory
96GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
3200MHz
Transfer Rate
6400MT/s
Clock
2800MHz
Transfer Rate
5600MT/s
Bandwidth/Channel
51.2GB/s
Bandwidth
102.4GB/s
Bandwidth/Channel
44.8GB/s
Bandwidth
89.6GB/s
TDP
9W
-
15W cTDP Up
30W Peak
TDP
15W
12W cTDP Down
28W cTDP Up
57W Peak
Temp
110°C Max
-
Temp
105°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 4.0 x12 Lanes
PCIe 4.0 x20 Lanes
Graphics 4C 1800MHz
512 Shaders
1800MHz
1.84 TFLOPS FP32
Graphics 4C 1950MHz
512 Shaders
1950MHz
2 TFLOPS FP32
AI Boost 3
AI Boost 3
1.4MHz
2 Cores
1.4MHz
2 Cores
11.5 TOPS INT8
11.5 TOPS INT8
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-
-
-
No Cellular
No Cellular
Change Comparison