Core Ultra 7 155H vs Core Ultra 7 164U

Core Ultra 7 155H
Core Ultra 7 164U
16 Cores
22 Threads
1.4GHz Clock
12 Cores
14 Threads
1.1GHz Clock
Socket
BGA 2049
Socket
BGA 2551
iGPU
Arc 8C 2250MHz
iGPU
Graphics 4C 1800MHz
GB6S 2,400
64%
GB6S 2,225
59%
GB6M 12,500
52%
GB6M 8,630
36%
CB23S 1,750
75%
CB23S - N/A
0%
CB23M 14,775
36%
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-H
-
Meteor Lake-P-6P
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
12/14/2023
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
68 mm²
44 mm² (iGPU Die)
100 mm² (SoC Die)
28 mm² (IO Die)
Die Size
38 mm²
23 mm² (iGPU Die)
100 mm² (SoC Die)
10 mm² (IO Die)
Transistor Count
10 Billion
-
-
-
Transistor Count
5.5 Billion
-
-
-
16 Cores
6 P-Cores
8 M-Cores
2 E-Cores
12 Cores
2 P-Cores
8 M-Cores
2 E-Cores
22 Threads
12 P-Threads
8 M-Cores
2 E-Threads
14 Threads
4 P-Threads
8 M-Cores
2 E-Threads
P-Core
1.4GHz
4.8GHz Boost
-
P-Core
1.1GHz
4.8GHz Boost
-
M-Core
0.9GHz
-
M-Core
0.7GHz
-
E-Core
0.7GHz
2.5GHz Boost
E-Core
0.4GHz
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
-
24MB Shared
-
12-way set associative
-
-
-
-
-
L3
-
12MB Shared
-
12-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
96GB
Max Memory
64GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
3733MHz
Transfer Rate
7466MT/s
Clock
3200MHz
Transfer Rate
6400MT/s
Bandwidth/Channel
59.7GB/s
Bandwidth
119.5GB/s
Bandwidth/Channel
51.2GB/s
Bandwidth
102.4GB/s
TDP
28W
20W cTDP Down
65W cTDP Up
115W Peak
TDP
9W
-
15W cTDP Up
30W Peak
Temp
110°C Max
-
Temp
110°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 5.0 x8 Lanes
PCIe 4.0 x20 Lanes
PCIe 4.0 x12 Lanes
Arc 8C 2250MHz
1024 Shaders
2250MHz
Graphics 4C 1800MHz
512 Shaders
1800MHz
AI Boost 3
AI Boost 3
1.4MHz
2 Cores
1.4MHz
2 Cores
11.5 TOPS
INT8
11.5 TOPS
INT8
-
-
-
-
No Cellular
No Cellular
Change Results