Intel Core Ultra 9 275HX vs Intel Core i5-12500H

Intel Core Ultra 9 275HX $689
Intel Core i5-12500H $311
24 Cores
24 Threads
2.7GHz Clock
12 Cores
16 Threads
2.5GHz Clock
Socket
BGA 2114
Socket
BGA 1744
iGPU
Graphics 4C 1900MHz
1.95 TFLOPS FP32
iGPU
Iris Xe 80EU 1300MHz
1.66 TFLOPS FP32
GB6S 2,200
54%
GB6M 9,000
34%
CB23S N/A
0%
CB23S 1,665
64%
CB23M N/A
0%
CB23M 11,100
26%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Arrow Lake
Architecture
Alder Lake
Family
Core Ultra Series 2
Family
Core 12th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
-
-
Arrow Lake-S-8P-16E
P-Core
Lion Cove
-
-
E-Core
Skymont
Codename
Alder Lake-H
-
Alder Lake-6P-8E
P-Core
Golden Cove
-
-
E-Core
Gracemont
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/6/2025
Release Date
1/18/2022
Foundry
TSMC
TSMC (iGPU Die)
TSMC (SoC Die)
TSMC (IO Die)
Foundry
Intel
Intel (PCH Die)
-
-
Node
N3B
N5 (iGPU Die)
N6 (SoC Die)
N6 (IO Die)
Node
Intel 7
14nm (PCH Die)
-
-
Die Size
135 mm²
23 mm² (iGPU Die)
100 mm² (SoC Die)
28 mm² (IO Die)
Die Size
208 mm²
54 mm² (PCH Die)
-
-
Transistor Count
Unknown
-
-
-
Transistor Count
15.2 Billion
-
-
-
24 Cores
8 P-Cores
-
16 E-Cores
12 Cores
4 P-Cores
-
8 E-Cores
24 Threads
8 P-Threads
-
16 E-Threads
16 Threads
8 P-Threads
-
8 E-Threads
P-Core
2.7GHz
5.4GHz Boost
-
P-Core
2.5GHz
4.5GHz Boost
-
-
-
-
-
-
-
E-Core
2.1GHz
4.6GHz Boost
E-Core
1.8GHz
3.3GHz Boost
Overclocking
Unlocked
-
-
-
Overclocking
Locked
-
-
-
Type
DMI
Type
OPI
-
-
-
-
-
-
-
-
Transfer Rate
16GT/s
Transfer Rate
4GT/s
-
-
-
-
Lanes
8
Lanes
8
Bandwidth
16GB/s
Bandwidth
4GB/s
Bi-directional
32GB/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
3072KB/Core
10-way set associative
-
-
-
-
-
-
-
-
16MB Shared (E-Core)
16-way set associative
L2
1280KB/Core
10-way set associative
-
-
-
-
-
-
-
-
2MB Shared (E-Core)
16-way set associative
L3
-
24MB Shared
-
12-way set associative
-
-
-
-
-
L3
-
18MB Shared
-
12-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
192GB
Max Memory
64GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
3200MHz
Transfer Rate
6400MT/s
Clock
2400MHz
Transfer Rate
4800MT/s
Bandwidth/Channel
51.2GB/s
Bandwidth
102.4GB/s
Bandwidth/Channel
38.4GB/s
Bandwidth
76.8GB/s
TDP
55W
45W cTDP Down
-
160W Peak
TDP
45W
-
-
95W Peak
Temp
105°C Max
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 5.0 x20 Lanes
PCIe 4.0 x4 Lanes
PCIe 4.0 x16 Lanes
PCIe 3.0 x4 Lanes
Graphics 4C 1900MHz
512 Shaders
1900MHz
1.95 TFLOPS FP32
Iris Xe 80EU 1300MHz
640 Shaders
1300MHz
1.66 TFLOPS FP32
AI Boost 3
GNA 3.0
-
2 Cores
-
-
13 TOPS INT8
-
-
-
-
-
No Cellular
No Cellular
Change Comparison