Intel Core Ultra 9 275HX vs Intel Core M-5Y31A

Intel Core Ultra 9 275HX $689
Intel Core M-5Y31A
24 Cores
24 Threads
2.7GHz Clock
2 Cores
4 Threads
1.1GHz Clock
Socket
BGA 2114
Socket
BGA 1234
iGPU
Graphics 4C 1900MHz
1.95 TFLOPS FP32
iGPU
HD 5300 850MHz
330 GFLOPS FP32
GB6S 745
18%
GB6M 1,460
5%
CB23S N/A
0%
CB23S N/A
0%
CB23M N/A
0%
CB23M N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Arrow Lake
Architecture
Broadwell
Family
Core Ultra Series 2
Family
Core 5th 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
Broadwell-Y
-
Broadwell-2C-GT2
-
-
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/6/2025
Release Date
10/1/2014
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
14nm
22nm (PCH Die)
-
-
Die Size
135 mm²
23 mm² (iGPU Die)
100 mm² (SoC Die)
28 mm² (IO Die)
Die Size
82 mm²
52 mm² (PCH Die)
-
-
Transistor Count
Unknown
-
-
-
Transistor Count
1.3 Billion
-
-
-
24 Cores
8 P-Cores
-
16 E-Cores
2 Cores
-
-
-
24 Threads
8 P-Threads
-
16 E-Threads
4 Threads
-
-
-
P-Core
2.7GHz
5.4GHz Boost
-
-
1.1GHz
2.4GHz Boost
-
-
-
-
-
-
-
E-Core
2.1GHz
4.6GHz Boost
-
-
-
Overclocking
Unlocked
-
-
-
Overclocking
Locked
-
-
-
Type
DMI
Type
DMI
-
-
-
-
-
-
-
-
Transfer Rate
16GT/s
Transfer Rate
5GT/s
-
-
-
-
Lanes
8
Lanes
4
Bandwidth
16GB/s
Bandwidth
2.5GB/s
Bi-directional
32GB/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
3072KB/Core
10-way set associative
-
-
-
-
-
-
-
-
16MB Shared (E-Core)
16-way set associative
L2
256KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
24MB Shared
-
12-way set associative
-
-
-
-
-
L3
-
4MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
192GB
Max Memory
16GB
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
933MHz
Transfer Rate
1866MT/s
Bandwidth/Channel
51.2GB/s
Bandwidth
102.4GB/s
Bandwidth/Channel
14.9GB/s
Bandwidth
29.9GB/s
TDP
55W
45W cTDP Down
-
160W Peak
TDP
5W
-
-
-
Temp
105°C Max
-
Temp
95°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 5.0 x20 Lanes
PCIe 4.0 x4 Lanes
PCIe 2.0 x12 Lanes
Graphics 4C 1900MHz
512 Shaders
1900MHz
1.95 TFLOPS FP32
HD 5300 850MHz
192 Shaders
850MHz
330 GFLOPS FP32
AI Boost 3
No NPU
-
-
2 Cores
-
-
13 TOPS INT8
-
-
-
-
-
No Cellular
No Cellular
Change Comparison