Core Ultra 7 266V vs Core i7-14650HX

Core Ultra 7 266V
Core i7-14650HX
8 Cores
8 Threads
5GHz Clock
16 Cores
24 Threads
2.2GHz Clock
Socket
BGA 2833
Socket
BGA 1964
iGPU
Arc 140V 2000MHz
iGPU
No GPU
GB6S 2,820
75%
GB6S 2,820
75%
GB6M 10,700
45%
GB6M 16,200
68%
CB23S - N/A
0%
CB23S 1,920
82%
CB23M - N/A
0%
CB23M 23,840
58%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Lunar Lake
Architecture
Raptor Lake
Family
Core Ultra Series 2
Family
Core 14th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
-
-
Lunar Lake-MX
P-Core
Lion Cove
-
-
E-Core
Skymont
Codename
Raptor Lake-HX
-
Raptor Lake-8P-16E
P-Core
Raptor Cove
-
-
E-Core
Gracemont
Market Segment
Laptop
Market Segment
Laptop
Release Date
9/3/2024
Release Date
1/8/2024
Foundry
TSMC
TSMC (IO Die)
Intel (FIB Die)
-
Foundry
Intel
-
-
-
Node
N3B
N6 (IO Die)
22nm (FIB Die)
-
Node
Intel 7
-
-
-
Die Size
140 mm²
46 mm² (IO Die)
-
-
Die Size
257 mm²
-
-
-
Transistor Count
Unknown
-
-
-
Transistor Count
18.5 Billion
-
-
-
8 Cores
4 P-Cores
-
4 E-Cores
16 Cores
8 P-Cores
-
8 E-Cores
8 Threads
4 P-Threads
-
4 E-Threads
24 Threads
16 P-Threads
-
8 E-Threads
P-Core
5GHz
-
-
P-Core
2.2GHz
5.2GHz Boost
-
-
-
-
-
-
-
E-Core
3.7GHz
-
E-Core
1.6GHz
3.7GHz Boost
Overclocking
Locked
-
-
-
Overclocking
Unlocked
-
-
-
Integrated Chipset
-
Type
DMI
-
-
-
-
-
-
-
-
-
-
Transfer Rate
16GT/s
-
-
-
-
-
-
Lanes
8
-
-
Bandwidth
16GB/s
-
-
Bi-directional
32GB/s
L0 Instruction
64KB/Core
8-way set associative
L0 Instruction
-
-
L0 Data
48KB/Core
12-way set associative
L0 Data
-
-
L1 Instruction
-
-
-
-
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
192KB/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
2560KB/Core
10-way set associative
-
-
-
-
-
-
-
-
4MB Shared (E-Core)
16-way set associative
L2
2048KB/Core
16-way set associative
-
-
-
-
-
-
-
-
8MB Shared (E-Core)
16-way set associative
L3
-
12MB Shared
-
12-way set associative
-
-
-
-
-
L3
-
30MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
16GB
Max Memory
192GB
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
2800MHz
Transfer Rate
5600MT/s
Bandwidth/Channel
68.3GB/s
Bandwidth
136.5GB/s
Bandwidth/Channel
44.8GB/s
Bandwidth
89.6GB/s
TDP
17W
8W cTDP Down
-
37W Peak
TDP
55W
45W cTDP Down
-
157W Peak
Temp
100°C Max
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 5.0 x4 Lanes
PCIe 4.0 x4 Lanes
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
Arc 140V 2000MHz
1024 Shaders
2000MHz
No GPU
-
-
AI Boost 4
GNA 3.0
-
6 Cores
-
-
48 TOPS
INT8
-
-
-
-
-
-
No Cellular
No Cellular
Change Results