Intel Core i5-13450HX vs Intel Core i5-1245U

Intel Core i5-13450HX $326
Intel Core i5-1245U $309
10 Cores
16 Threads
2.4GHz Clock
10 Cores
12 Threads
1.6GHz Clock
Socket
BGA 1964
Socket
BGA 1744
iGPU
UHD 16EU 1450MHz Gen 12
370 GFLOPS FP32
iGPU
Iris Xe 80EU 1200MHz
1.54 TFLOPS FP32

GB6 Single-Core

  • 19% faster vs Core i5-1245U
  • 16% slower vs Core i5-13450HX
Core i5-13450HX - GB6S 2,240
x1.19
Core i5-1245U - GB6S 1,875
x1

GB6 Multi-Core

  • 83% faster vs Core i5-1245U
  • 45% slower vs Core i5-13450HX
Core i5-13450HX - GB6M 10,525
x1.83
Core i5-1245U - GB6M 5,750
x1

CB23 Single-Core

  • 13% faster vs Core i5-1245U
  • 11% slower vs Core i5-13450HX
Core i5-13450HX - CB23S 1,840
x1.13
Core i5-1245U - CB23S 1,630
x1

CB23 Multi-Core

  • 2.02x faster vs Core i5-1245U
  • 50% slower vs Core i5-13450HX
Core i5-13450HX - CB23M 14,905
x2.02
Core i5-1245U - CB23M 7,380
x1
  • Same Performance vs Core i5-1245U
  • Same Performance vs Core i5-13450HX
Core i5-13450HX - 76.8GB/s
x1
Core i5-1245U - 76.8GB/s
x1
  • 267% higher vs Core i5-1245U
  • 73% lower vs Core i5-13450HX
Core i5-13450HX - 55W
x3.67
Core i5-1245U - 15W
x1
  • 76% slower vs Core i5-1245U
  • 4.16x faster vs Core i5-13450HX
Core i5-13450HX - 370 GFLOPS FP32
x1
Core i5-1245U - 1.54 TFLOPS FP32
x4.16
GB6S 1,875
46%
GB6M 5,750
22%
CB23S 1,840
71%
CB23S 1,630
63%
CB23M 14,905
35%
CB23M 7,380
17%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Raptor Lake
Architecture
Alder Lake
Family
Core 13th Gen
Family
Core 12th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Raptor Lake-HX
Raptor Lake-8P-16E
P-Core
Raptor Cove
E-Core
Gracemont
Codename
Alder Lake-U
Alder Lake-2P-8E
P-Core
Golden Cove
E-Core
Gracemont
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/1/2023
Release Date
2/23/2022
Foundry
Intel
-
Foundry
Intel
Intel (PCH Die)
Node
Intel 7
-
Node
Intel 7
14nm (PCH Die)
Die Size
257 mm²
-
Die Size
161 mm²
54 mm² (PCH Die)
Transistor Count
18.5 Billion
Transistor Count
11.9 Billion
10 Cores
6 P-Cores
4 E-Cores
10 Cores
2 P-Cores
8 E-Cores
16 Threads
12 P-Threads
4 E-Threads
12 Threads
4 P-Threads
8 E-Threads
P-Core
2.4GHz
4.5GHz Boost
P-Core
1.6GHz
4.4GHz Boost
E-Core
1.8GHz
3.4GHz Boost
E-Core
1.2GHz
3.3GHz Boost
Overclocking
Unlocked
Overclocking
Locked
Type
DMI
Type
OPI
Transfer Rate
16GT/s
Transfer Rate
4GT/s
Lanes
8
Lanes
8
Bandwidth
16GB/s
Bandwidth
4GB/s
Bi-directional
32GB/s
Bi-directional
8GB/s
L1 Instruction
32KB/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
1280KB/Core
10-way set associative
2MB Shared (E-Core)
16-way set associative
L3
24MB Shared
12-way set associative
L3
12MB Shared
12-way set associative
Channels
2
Channels
2
Max Memory
128GB
Max Memory
64GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
2400MHz
Transfer Rate
4800MT/s
Clock
2400MHz
Transfer Rate
4800MT/s
Bandwidth/Channel
38.4GB/s
Bandwidth
76.8GB/s
Bandwidth/Channel
38.4GB/s
Bandwidth
76.8GB/s
TDP
55W
157W Peak
TDP
15W
55W Peak
Temp
100°C Max
Temp
100°C Max
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
PCIe 4.0 x12 Lanes
UHD 16EU 1450MHz Gen 12
128 Shaders
1450MHz
370 GFLOPS FP32
Iris Xe 80EU 1200MHz
640 Shaders
1200MHz
1.54 TFLOPS FP32
GNA 3.0
GNA 3.0
No Cellular
No Cellular
Change Comparison