Intel Core Ultra 7 266V vs Intel Core i7-14700HX

Intel Core Ultra 7 266V
Intel Core i7-14700HX
8 Cores
8 Threads
5GHz Clock
20 Cores
28 Threads
2.1GHz Clock
Socket
BGA 2833
Socket
BGA 1964
iGPU
Arc 140V 2000MHz
4.1 TFLOPS FP32
iGPU
UHD 32EU 1600MHz Gen 12
820 GFLOPS FP32

GB6 Single-Core

  • Same Performance vs Core i7-14700HX
  • Same Performance vs Core Ultra 7 266V
Core Ultra 7 266V - GB6S 2,820
x1
Core i7-14700HX - GB6S 2,830
x1

GB6 Multi-Core

  • 36% slower vs Core i7-14700HX
  • 57% faster vs Core Ultra 7 266V
Core Ultra 7 266V - GB6M 10,700
x1
Core i7-14700HX - GB6M 16,800
x1.57
  • 52% faster vs Core i7-14700HX
  • 34% slower vs Core Ultra 7 266V
Core Ultra 7 266V - 136.5GB/s
x1.52
Core i7-14700HX - 89.6GB/s
x1
  • 69% lower vs Core i7-14700HX
  • 224% higher vs Core Ultra 7 266V
Core Ultra 7 266V - 17W
x1
Core i7-14700HX - 55W
x3.24
  • 5x faster vs Core i7-14700HX
  • 80% slower vs Core Ultra 7 266V
Core Ultra 7 266V - 4.1 TFLOPS FP32
x5
Core i7-14700HX - 820 GFLOPS FP32
x1
GB6S 2,820
69%
GB6M 10,700
40%
CB23S N/A
0%
CB23S 2,085
80%
CB23M N/A
0%
CB23M 22,285
52%
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
20 Cores
8 P-Cores
12 E-Cores
8 Threads
4 P-Threads
4 E-Threads
28 Threads
16 P-Threads
12 E-Threads
P-Core
5GHz
-
P-Core
2.1GHz
5.5GHz Boost
E-Core
3.7GHz
-
E-Core
1.5GHz
3.9GHz 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
12MB Shared (E-Core)
16-way set associative
L3
12MB Shared
12-way set associative
L3
33MB 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
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
4.1 TFLOPS FP32
UHD 32EU 1600MHz Gen 12
256 Shaders
1600MHz
820 GFLOPS FP32
AI Boost 4
GNA 3.0
6 Cores
-
48 TOPS INT8
-
No Cellular
No Cellular
Change Comparison