Intel Core Ultra 7 356H vs Intel Core Ultra 7 265H

Intel Core Ultra 7 356H
Intel Core Ultra 7 265H $471
16 Cores
16 Threads
1.9GHz Clock
16 Cores
16 Threads
2.2GHz Clock
Socket
BGA 2540
Socket
BGA 2049
iGPU
Graphics 4C 2450MHz
2.51 TFLOPS FP32
iGPU
Arc 140T 2300MHz
4.71 TFLOPS FP32
GB6S N/A
0%
GB6M N/A
0%
CB23S N/A
0%
CB23S N/A
0%
CB23M N/A
0%
CB23M N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Panther Lake
Architecture
Arrow Lake
Family
Core Ultra Series 3
Family
Core Ultra Series 2
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
-
-
Panther Lake-H-4P-12E
P-Core
Cougar Cove
M-Core
Darkmont
E-Core
Darkmont
Codename
-
-
Arrow Lake-H-6P-8E
P-Core
Lion Cove
M-Core
Skymont
E-Core
Crestmont
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/5/2026
Release Date
1/6/2025
Foundry
Intel
Intel (iGPU Die)
TSMC (PCH Die)
-
Foundry
TSMC
TSMC (iGPU Die)
TSMC (SoC Die)
TSMC (IO Die)
Node
Intel 18A
Intel 3 (iGPU Die)
N6 (PCH Die)
-
Node
N3B
N5 (iGPU Die)
N6 (SoC Die)
N6 (IO Die)
Die Size
114 mm²
27 mm² (iGPU Die)
56 mm² (PCH Die)
-
Die Size
Unknown
44 mm² (iGPU Die)
100 mm² (SoC Die)
28 mm² (IO Die)
Transistor Count
Unknown
-
12 Million (PCH Die)
-
Transistor Count
Unknown
-
-
-
16 Cores
4 P-Cores
8 M-Cores
4 E-Cores
16 Cores
6 P-Cores
8 M-Cores
2 E-Cores
16 Threads
4 P-Threads
8 M-Cores
4 E-Threads
16 Threads
6 P-Threads
8 M-Cores
2 E-Threads
P-Core
1.9GHz
4.7GHz Boost
-
P-Core
2.2GHz
5.3GHz Boost
-
M-Core
1.5GHz
-
M-Core
1.7GHz
-
E-Core
1.5GHz
3.3GHz Boost
E-Core
700MHz
2.5GHz Boost
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Integrated Chipset
-
Integrated Chipset
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
L0 Instruction
64KB/Core
8-way set associative
L0 Instruction
-
-
L0 Data
48KB/Core
12-way set associative
L0 Data
-
-
L1 Instruction
-
-
64KB/M-Core
8-way set associative
64KB/E-Core
8-way set associative
L1 Instruction
64KB/P-Core
8-way set associative
-
-
64KB/E-Core
8-way set associative
L1 Data
192KB/P-Core
12-way set associative
32KB/M-Core
8-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
-
-
-
-
8MB Shared (M-Core)
16-way set associative
-
-
4MB Shared (E-Core)
16-way set associative
L2
3072KB/Core
10-way set associative
-
-
-
-
-
-
-
-
8MB Shared (E-Core)
16-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
4267MHz
Transfer Rate
8533MT/s
Clock
4200MHz
Transfer Rate
8400MT/s
Bandwidth/Channel
68.3GB/s
Bandwidth
136.5GB/s
Bandwidth/Channel
67.2GB/s
Bandwidth
134.4GB/s
TDP
25W
15W cTDP Down
-
80W Peak
TDP
28W
20W cTDP Down
-
115W Peak
Temp
100°C Max
-
Temp
110°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 5.0 x12 Lanes
PCIe 4.0 x8 Lanes
PCIe 5.0 x8 Lanes
PCIe 4.0 x20 Lanes
Graphics 4C 2450MHz
512 Shaders
2450MHz
2.51 TFLOPS FP32
Arc 140T 2300MHz
1024 Shaders
2300MHz
4.71 TFLOPS FP32
NPU 5
AI Boost 3
-
3 Cores
-
2 Cores
50 TOPS INT8
13 TOPS INT8
ISP
IPU 7.5
-
-
No Cellular
No Cellular
Change Comparison