Intel Core Ultra 5 125HL vs Intel Celeron 4305U

Intel Core Ultra 5 125HL $325
Intel Celeron 4305U
14 Cores
18 Threads
1.2GHz Clock
2 Cores
2 Threads
2.2GHz Clock
Socket
LGA 1851
Socket
BGA 1528
iGPU
Arc 7C 2200MHz
3.94 TFLOPS FP32
iGPU
UHD 610 900MHz
170 GFLOPS FP32
GB6S 2,275
56%
GB6S 670
17%
GB6M 11,505
43%
GB6M 1,090
4%
CB23S N/A
0%
CB23S N/A
0%
CB23M N/A
0%
CB23M N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Meteor Lake
Architecture
Skylake
Family
Core Ultra Series 1
Family
Celeron
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
Whiskey Lake-U
-
Whiskey Lake-2C
-
-
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
4/8/2024
Release Date
4/1/2019
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
14nm+
-
-
-
Die Size
68 mm²
44 mm² (iGPU Die)
100 mm² (SoC Die)
28 mm² (IO Die)
Die Size
103 mm²
-
-
-
Transistor Count
10 Billion
-
-
-
Transistor Count
1.8 Billion
-
-
-
14 Cores
4 P-Cores
8 M-Cores
2 E-Cores
2 Cores
-
-
-
18 Threads
8 P-Threads
8 M-Cores
2 E-Threads
2 Threads
-
-
-
P-Core
1.2GHz
4.5GHz Boost
-
-
2.2GHz
-
-
M-Core
700MHz
-
-
-
-
E-Core
700MHz
2.5GHz Boost
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Integrated Chipset
-
Type
OPI
-
-
-
-
-
-
-
-
-
-
Transfer Rate
4GT/s
-
-
-
-
-
-
Lanes
4
-
-
Bandwidth
2GB/s
-
-
Bi-directional
4GB/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
32KB/Core
8-way set associative
-
-
-
-
L2
2048KB/Core
16-way set associative
-
-
-
-
-
-
-
-
2MB Shared (E-Core)
16-way set associative
L2
256KB/Core
4-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
18MB Shared
-
12-way set associative
-
-
-
-
-
L3
-
2MB Shared
-
16-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
2800MHz
Transfer Rate
5600MT/s
Clock
1066MHz
Transfer Rate
2133MT/s
Bandwidth/Channel
44.8GB/s
Bandwidth
89.6GB/s
Bandwidth/Channel
17.1GB/s
Bandwidth
34.1GB/s
TDP
45W
20W cTDP Down
65W cTDP Up
115W Peak
TDP
15W
13W cTDP Down
-
-
Temp
105°C Max
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 4.0 x20 Lanes
PCIe 2.0 x12 Lanes
Arc 7C 2200MHz
896 Shaders
2200MHz
3.94 TFLOPS FP32
UHD 610 900MHz
96 Shaders
900MHz
170 GFLOPS FP32
AI Boost 3
No NPU
-
1.4MHz
2 Cores
-
-
11.5 TOPS INT8
-
-
-
-
-
No Cellular
No Cellular
Change Comparison