Core i7-1260U vs Core i7-11800H

Core i7-1260U
Core i7-11800H
10 Cores
12 Threads
1.1GHz Clock
8 Cores
16 Threads
2.3GHz Clock
Socket
BGA 1744
Socket
BGA 1787
iGPU
Iris Xe 96EU 900MHz
iGPU
UHD 32EU 1450MHz Gen 12
GB6S 1,960
52%
GB6S 1,900
50%
GB6M 6,355
26%
GB6M 7,820
33%
CB23S - N/A
0%
CB23S 1,490
64%
CB23M - N/A
0%
CB23M 12,180
30%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Alder Lake
Architecture
Tiger Lake
Family
Core 12th Gen
Family
Core 11th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Alder Lake-U
-
Alder Lake-2P-8E
P-Core
Golden Cove
-
-
E-Core
Gracemont
Codename
Tiger Lake-H
-
Tiger Lake-8C
-
Willow Cove
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
2/23/2022
Release Date
5/11/2021
Foundry
Intel
Intel (PCH Die)
-
-
Foundry
Intel
-
-
-
Node
Intel 7
14nm (PCH Die)
-
-
Node
10nm SuperFin
-
-
-
Die Size
161 mm²
54 mm² (PCH Die)
-
-
Die Size
190 mm²
-
-
-
Transistor Count
11.9 Billion
-
-
-
Transistor Count
12.4 Billion
-
-
-
10 Cores
2 P-Cores
-
8 E-Cores
8 Cores
-
-
-
12 Threads
4 P-Threads
-
8 E-Threads
16 Threads
-
-
-
P-Core
1.1GHz
4.7GHz Boost
-
-
2.3GHz
4.6GHz Boost
-
-
-
-
-
-
-
E-Core
0.8GHz
3.5GHz Boost
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Type
OPI
Type
DMI
-
-
-
-
-
-
-
-
Transfer Rate
4GT/s
Transfer Rate
8GT/s
-
-
-
-
Lanes
8
Lanes
8
Bandwidth
4GB/s
Bandwidth
8GB/s
Bi-directional
8GB/s
Bi-directional
16GB/s
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
32KB/P-Core
8-way set associative
-
-
64KB/E-Core
8-way set associative
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Data
48KB/P-Core
12-way set associative
-
-
32KB/E-Core
8-way set associative
L1 Data
48KB/Core
12-way set associative
-
-
-
-
L2
1280KB/Core
10-way set associative
-
-
-
-
-
-
-
-
2MB Shared (E-Core)
16-way set associative
L2
1280KB/Core
20-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
12MB Shared
-
12-way set associative
-
-
-
-
-
L3
-
24MB Shared
-
12-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
64GB
Max Memory
128GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
2600MHz
Transfer Rate
5200MT/s
Clock
1600MHz
Transfer Rate
3200MT/s
Bandwidth/Channel
41.6GB/s
Bandwidth
83.2GB/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
TDP
9W
-
-
29W Peak
TDP
45W
35W cTDP Down
-
-
Temp
100°C Max
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 4.0 x6 Lanes
PCIe 4.0 x20 Lanes
Iris Xe 96EU 900MHz
768 Shaders
900MHz
UHD 32EU 1450MHz Gen 12
256 Shaders
1450MHz
GNA 3.0
GNA 2.0
-
-
-
-
-
-
-
-
-
-
-
-
No Cellular
No Cellular
Change Results