Intel Core Ultra 7 155UL vs Intel Core i7-14700HX

Intel Core Ultra 7 155UL $426
Intel Core i7-14700HX
12 Cores
14 Threads
1.7GHz Clock
20 Cores
28 Threads
2.1GHz Clock
Socket
LGA 1851
Socket
BGA 1964
iGPU
Graphics 4C 1950MHz
2 TFLOPS FP32
iGPU
UHD 32EU 1600MHz Gen 12
820 GFLOPS FP32

GB6 Single-Core

  • 22% slower vs Core i7-14700HX
  • 29% faster vs Core Ultra 7 155UL
Core Ultra 7 155UL - GB6S 2,200
x1
Core i7-14700HX - GB6S 2,830
x1.29

GB6 Multi-Core

  • 46% slower vs Core i7-14700HX
  • 87% faster vs Core Ultra 7 155UL
Core Ultra 7 155UL - GB6M 9,000
x1
Core i7-14700HX - GB6M 16,800
x1.87
  • 73% lower vs Core i7-14700HX
  • 267% higher vs Core Ultra 7 155UL
Core Ultra 7 155UL - 15W
x1
Core i7-14700HX - 55W
x3.67
  • 2.44x faster vs Core i7-14700HX
  • 59% slower vs Core Ultra 7 155UL
Core Ultra 7 155UL - 2 TFLOPS FP32
x2.44
Core i7-14700HX - 820 GFLOPS FP32
x1
GB6S 2,200
54%
GB6M 9,000
34%
CB23S N/A
0%
CB23S 2,085
80%
CB23M N/A
0%
CB23M 22,285
52%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Meteor Lake
Architecture
Raptor Lake
Family
Core Ultra Series 1
Family
Core 14th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Meteor Lake-U
Meteor Lake-M-2P
P-Core
Redwood Cove
E-Core
Crestmont
Codename
Raptor Lake-HX
Raptor Lake-8P-16E
P-Core
Raptor Cove
E-Core
Gracemont
Market Segment
Laptop
Market Segment
Laptop
Release Date
4/8/2024
Release Date
1/8/2024
Foundry
Intel
TSMC (iGPU Die)
TSMC (SoC Die)
TSMC (IO Die)
Foundry
Intel
-
-
-
Node
Intel 4
N5 (iGPU Die)
N6 (SoC Die)
N6 (IO Die)
Node
Intel 7
-
-
-
Die Size
38 mm²
23 mm² (iGPU Die)
100 mm² (SoC Die)
28 mm² (IO Die)
Die Size
257 mm²
-
-
-
Transistor Count
5.5 Billion
Transistor Count
18.5 Billion
12 Cores
2 P-Cores
8 M-Cores
2 E-Cores
20 Cores
8 P-Cores
-
12 E-Cores
14 Threads
4 P-Threads
8 M-Cores
2 E-Threads
28 Threads
16 P-Threads
-
12 E-Threads
P-Core
1.7GHz
4.8GHz Boost
P-Core
2.1GHz
5.5GHz Boost
M-Core
1.2GHz
-
-
E-Core
700MHz
2.1GHz Boost
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
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
2048KB/Core
16-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
96GB
Max Memory
192GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
2800MHz
Transfer Rate
5600MT/s
Clock
2800MHz
Transfer Rate
5600MT/s
Bandwidth/Channel
44.8GB/s
Bandwidth
89.6GB/s
Bandwidth/Channel
44.8GB/s
Bandwidth
89.6GB/s
TDP
15W
12W cTDP Down
28W cTDP Up
57W Peak
TDP
55W
45W cTDP Down
-
157W Peak
Temp
105°C Max
Temp
100°C Max
PCIe 4.0 x20 Lanes
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
Graphics 4C 1950MHz
512 Shaders
1950MHz
2 TFLOPS FP32
UHD 32EU 1600MHz Gen 12
256 Shaders
1600MHz
820 GFLOPS FP32
AI Boost 3
GNA 3.0
1.4MHz
2 Cores
-
-
11.5 TOPS INT8
-
No Cellular
No Cellular
Change Comparison