Intel Core Ultra 7 155U vs Intel Core i7-1355U
Intel Core Ultra 7 155U
$490
Intel Core i7-1355U
|
12 Cores
14 Threads
1.7GHz Clock
|
10 Cores
12 Threads
1.7GHz Clock
|
|
Socket
BGA 2049
|
Socket
BGA 1744
|
|
iGPU
Graphics 4C 1950MHz
2 TFLOPS FP32
|
iGPU
Iris Xe 96EU 1300MHz
2 TFLOPS FP32
|
|
GB6S 2,200
54%
|
GB6S 2,250
55%
|
|
GB6M 9,000
34%
|
GB6M 6,800
25%
|
|
CB23S 1,730
67%
|
CB23S 1,800
69%
|
|
CB23M 9,570
22%
|
CB23M 9,275
22%
|
|
Manufacturer
Intel
|
Manufacturer
Intel
|
|
Architecture
Meteor Lake
|
Architecture
Raptor Lake
|
|
Family
Core Ultra Series 1
|
Family
Core 13th Gen
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Meteor Lake-U
-
Meteor Lake-P-2P
P-Core
Redwood Cove
-
-
E-Core
Crestmont
|
Codename
Raptor Lake-U
-
Raptor Lake-2P-8E
P-Core
Golden Cove
-
-
E-Core
Gracemont
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
12/14/2023
|
Release Date
1/1/2023
|
|
Foundry
Intel
TSMC (iGPU Die)
TSMC (SoC Die)
TSMC (IO Die)
|
Foundry
Intel
Intel (PCH Die)
-
-
|
|
Node
Intel 4
N5 (iGPU Die)
N6 (SoC Die)
N6 (IO Die)
|
Node
Intel 7
14nm (PCH Die)
-
-
|
|
Die Size
38 mm²
23 mm² (iGPU Die)
100 mm² (SoC Die)
28 mm² (IO Die)
|
Die Size
161 mm²
54 mm² (PCH Die)
-
-
|
|
Transistor Count
5.5 Billion
-
-
-
|
Transistor Count
11.9 Billion
-
-
-
|
|
12 Cores
2 P-Cores
8 M-Cores
2 E-Cores
|
10 Cores
2 P-Cores
-
8 E-Cores
|
|
14 Threads
4 P-Threads
8 M-Cores
2 E-Threads
|
12 Threads
4 P-Threads
-
8 E-Threads
|
|
P-Core
1.7GHz
4.8GHz Boost
-
|
P-Core
1.7GHz
5GHz Boost
-
|
|
M-Core
1.2GHz
-
|
-
-
-
|
|
E-Core
700MHz
2.1GHz Boost
|
E-Core
1.2GHz
3.7GHz Boost
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Locked
-
-
-
|
|
Integrated Chipset
-
|
Type
OPI
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
Transfer Rate
4GT/s
|
|
-
-
|
-
-
|
|
-
-
|
Lanes
8
|
|
-
-
|
Bandwidth
4GB/s
|
|
-
-
|
Bi-directional
8GB/s
|
|
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
32KB/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
1280KB/Core
10-way set associative
-
-
-
-
-
-
-
-
2MB 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
96GB
64GB
|
Max Memory
96GB
64GB
64GB
32GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
|
Clock
3733MHz
2800MHz
Transfer Rate
7466MT/s
5600MT/s
|
Clock
2400MHz
2600MHz
1600MHz
2133MHz
Transfer Rate
6400MT/s
5200MT/s
3200MT/s
4266MT/s
|
|
Bandwidth/Channel
59.7GB/s
44.8GB/s
Bandwidth
119.5GB/s
89.6GB/s
|
Bandwidth/Channel
51.2GB/s
41.6GB/s
25.6GB/s
34.1GB/s
Bandwidth
102.4GB/s
83.2GB/s
51.2GB/s
68.3GB/s
|
|
TDP
15W
12W cTDP Down
28W cTDP Up
57W Peak
|
TDP
15W
-
-
55W Peak
|
|
Temp
110°C Max
-
|
Temp
100°C Max
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
PCIe 4.0 x20 Lanes
|
PCIe 4.0 x16 Lanes
PCIe 3.0 x4 Lanes
|
|
Graphics 4C 1950MHz
512 Shaders
1950MHz
2 TFLOPS FP32
|
Iris Xe 96EU 1300MHz
768 Shaders
1300MHz
2 TFLOPS FP32
|
|
AI Boost 3
|
GNA 3.0
|
|
1.4MHz
2 Cores
|
-
-
|
|
11.5 TOPS INT8
|
-
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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