Intel Core Ultra 5 135H vs Intel Core i5-14450HX

Intel Core Ultra 5 135H
Intel Core i5-14450HX
14 Cores
18 Threads
1.7GHz Clock
10 Cores
16 Threads
2.4GHz Clock
Socket
BGA 2049
Socket
BGA 1964
iGPU
Arc 8C 2200MHz
4.51 TFLOPS FP32
iGPU
UHD 16EU 1500MHz Gen 12
380 GFLOPS FP32

GB6 Single-Core

  • 6% slower vs Core i5-14450HX
  • 7% faster vs Core Ultra 5 135H
Core Ultra 5 135H - GB6S 2,300
x1
Core i5-14450HX - GB6S 2,450
x1.07

GB6 Multi-Core

  • Same Performance vs Core i5-14450HX
  • Same Performance vs Core Ultra 5 135H
Core Ultra 5 135H - GB6M 11,800
x1
Core i5-14450HX - GB6M 11,800
x1

CB23 Single-Core

  • 3% slower vs Core i5-14450HX
  • 3% faster vs Core Ultra 5 135H
Core Ultra 5 135H - CB23S 1,740
x1
Core i5-14450HX - CB23S 1,800
x1.03

CB23 Multi-Core

  • 10% slower vs Core i5-14450HX
  • 11% faster vs Core Ultra 5 135H
Core Ultra 5 135H - CB23M 13,890
x1
Core i5-14450HX - CB23M 15,380
x1.11
  • 33% faster vs Core i5-14450HX
  • 25% slower vs Core Ultra 5 135H
Core Ultra 5 135H - 119.5GB/s
x1.33
Core i5-14450HX - 89.6GB/s
x1
  • 49% lower vs Core i5-14450HX
  • 96% higher vs Core Ultra 5 135H
Core Ultra 5 135H - 28W
x1
Core i5-14450HX - 55W
x1.96
  • 11.87x faster vs Core i5-14450HX
  • 92% slower vs Core Ultra 5 135H
Core Ultra 5 135H - 4.51 TFLOPS FP32
x11.87
Core i5-14450HX - 380 GFLOPS FP32
x1
GB6S 2,300
57%
GB6M 11,800
44%
CB23S 1,740
67%
CB23S 1,800
69%
CB23M 13,890
32%
CB23M 15,380
36%
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-H
Meteor Lake-P-6P
P-Core
Redwood Cove
E-Core
Crestmont
Codename
Raptor Lake-HX
Raptor Lake-8P-8E
P-Core
Golden Cove
E-Core
Gracemont
Market Segment
Laptop
Market Segment
Laptop
Release Date
12/14/2023
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
68 mm²
44 mm² (iGPU Die)
100 mm² (SoC Die)
28 mm² (IO Die)
Die Size
202 mm²
-
-
-
Transistor Count
10 Billion
Transistor Count
14.6 Billion
14 Cores
4 P-Cores
8 M-Cores
2 E-Cores
10 Cores
6 P-Cores
-
4 E-Cores
18 Threads
8 P-Threads
8 M-Cores
2 E-Threads
16 Threads
12 P-Threads
-
4 E-Threads
P-Core
1.7GHz
4.6GHz Boost
P-Core
2.4GHz
4.8GHz Boost
M-Core
1.2GHz
-
-
E-Core
700MHz
2.5GHz Boost
E-Core
1.8GHz
3.5GHz 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
2MB Shared (E-Core)
16-way set associative
L2
1280KB/Core
10-way set associative
2MB Shared (E-Core)
16-way set associative
L3
18MB Shared
12-way set associative
L3
20MB 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
3733MHz
Transfer Rate
7466MT/s
Clock
2800MHz
Transfer Rate
5600MT/s
Bandwidth/Channel
59.7GB/s
Bandwidth
119.5GB/s
Bandwidth/Channel
44.8GB/s
Bandwidth
89.6GB/s
TDP
28W
20W cTDP Down
65W cTDP Up
115W Peak
TDP
55W
45W cTDP Down
-
157W Peak
Temp
110°C Max
Temp
100°C Max
PCIe 5.0 x8 Lanes
PCIe 4.0 x20 Lanes
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
Arc 8C 2200MHz
1024 Shaders
2200MHz
4.51 TFLOPS FP32
UHD 16EU 1500MHz Gen 12
128 Shaders
1500MHz
380 GFLOPS FP32
AI Boost 3
GNA 3.0
1.4MHz
2 Cores
-
-
11.5 TOPS INT8
-
No Cellular
No Cellular
Change Comparison