Intel Core Ultra 5 125H vs Intel Core i5-4258U

Intel Core Ultra 5 125H $375
Intel Core i5-4258U $342
14 Cores
18 Threads
1.2GHz Clock
2 Cores
4 Threads
2.4GHz Clock
Socket
BGA 2049
Socket
BGA 1168
iGPU
Arc 7C 2200MHz
3.94 TFLOPS FP32
iGPU
Iris 5100 1100MHz
700 GFLOPS FP32
GB6S 2,275
56%
GB6S 860
21%
GB6M 11,505
43%
CB23S 1,655
64%
CB23S N/A
0%
CB23M 12,620
29%
CB23M N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Meteor Lake
Architecture
Haswell
Family
Core Ultra Series 1
Family
Core 4th 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
Haswell-ULT
-
Haswell-2C-GT3
-
-
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
12/14/2023
Release Date
6/1/2013
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
22nm
22nm (PCH Die)
-
-
Die Size
68 mm²
44 mm² (iGPU Die)
100 mm² (SoC Die)
28 mm² (IO Die)
Die Size
181 mm²
52 mm² (PCH Die)
-
-
Transistor Count
10 Billion
-
-
-
Transistor Count
1.3 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
4 Threads
-
-
-
P-Core
1.2GHz
4.5GHz Boost
-
-
2.4GHz
2.9GHz Boost
-
M-Core
700MHz
-
-
-
-
E-Core
700MHz
2.5GHz Boost
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Integrated Chipset
-
Type
DMI
-
-
-
-
-
-
-
-
-
-
Transfer Rate
5GT/s
-
-
-
-
-
-
Lanes
4
-
-
Bandwidth
2.5GB/s
-
-
Bi-directional
5GB/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
8-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
18MB Shared
-
12-way set associative
-
-
-
-
-
L3
-
3MB Shared
-
12-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
96GB
Max Memory
16GB
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
800MHz
Transfer Rate
1600MT/s
Bandwidth/Channel
59.7GB/s
Bandwidth
119.5GB/s
Bandwidth/Channel
12.8GB/s
Bandwidth
25.6GB/s
TDP
28W
20W cTDP Down
65W cTDP Up
115W Peak
TDP
28W
-
-
-
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 2.0 x12 Lanes
Arc 7C 2200MHz
896 Shaders
2200MHz
3.94 TFLOPS FP32
Iris 5100 1100MHz
320 Shaders
1100MHz
700 GFLOPS FP32
AI Boost 3
No NPU
-
1.4MHz
2 Cores
-
-
11.5 TOPS INT8
-
-
-
-
-
No Cellular
No Cellular
Change Comparison