Intel Core Ultra 5 125H vs Intel Core i7-11800H

Intel Core Ultra 5 125H $375
Intel Core i7-11800H
14 Cores
18 Threads
1.2GHz Clock
8 Cores
16 Threads
2.3GHz Clock
Socket
BGA 2049
Socket
BGA 1787
iGPU
Arc 7C 2200MHz
3.94 TFLOPS FP32
iGPU
UHD 32EU 1450MHz Gen 12
740 GFLOPS FP32
GB6S 2,275
56%
GB6M 11,505
43%
CB23S 1,655
64%
CB23S 1,490
57%
CB23M 12,620
29%
CB23M 12,180
28%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Meteor Lake
Architecture
Tiger Lake
Family
Core Ultra Series 1
Family
Core 11th Gen
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
Tiger Lake-H
-
Tiger Lake-8C
-
Willow Cove
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
12/14/2023
Release Date
5/11/2021
Foundry
Intel
TSMC (iGPU Die)
TSMC (SoC Die)
TSMC (IO Die)
Foundry
Intel
-
-
-
Node
Intel 4
N5 (iGPU Die)
N6 (SoC Die)
N6 (IO Die)
Node
10nm SuperFin
-
-
-
Die Size
68 mm²
44 mm² (iGPU Die)
100 mm² (SoC Die)
28 mm² (IO Die)
Die Size
190 mm²
-
-
-
Transistor Count
10 Billion
-
-
-
Transistor Count
12.4 Billion
-
-
-
14 Cores
4 P-Cores
8 M-Cores
2 E-Cores
8 Cores
-
-
-
18 Threads
8 P-Threads
8 M-Cores
2 E-Threads
16 Threads
-
-
-
P-Core
1.2GHz
4.5GHz Boost
-
-
2.3GHz
4.6GHz Boost
-
M-Core
700MHz
-
-
-
-
E-Core
700MHz
2.5GHz Boost
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Integrated Chipset
-
Type
DMI
-
-
-
-
-
-
-
-
-
-
Transfer Rate
8GT/s
-
-
-
-
-
-
Lanes
8
-
-
Bandwidth
8GB/s
-
-
Bi-directional
16GB/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/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
2048KB/Core
16-way set associative
-
-
-
-
-
-
-
-
2MB Shared (E-Core)
16-way set associative
L2
1280KB/Core
20-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
18MB Shared
-
12-way set associative
-
-
-
-
-
L3
-
24MB Shared
-
12-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
96GB
Max Memory
128GB
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
1600MHz
Transfer Rate
3200MT/s
Bandwidth/Channel
59.7GB/s
Bandwidth
119.5GB/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
TDP
28W
20W cTDP Down
65W cTDP Up
115W Peak
TDP
45W
35W cTDP Down
-
-
Temp
110°C Max
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 5.0 x8 Lanes
PCIe 4.0 x20 Lanes
PCIe 4.0 x20 Lanes
Arc 7C 2200MHz
896 Shaders
2200MHz
3.94 TFLOPS FP32
UHD 32EU 1450MHz Gen 12
256 Shaders
1450MHz
740 GFLOPS FP32
AI Boost 3
GNA 2.0
1.4MHz
2 Cores
-
-
11.5 TOPS INT8
-
-
-
-
-
No Cellular
No Cellular
Change Comparison