Intel Core i9-14900HX vs Intel Core i7-12800HX
Intel Core i9-14900HX
Intel Core i7-12800HX
$457
|
24 Cores
32 Threads
2.2GHz Clock
|
16 Cores
24 Threads
2GHz Clock
|
|
Socket
BGA 1964
|
Socket
BGA 1964
|
|
iGPU
UHD 32EU 1650MHz Gen 12
850 GFLOPS FP32
|
iGPU
UHD 32EU 1450MHz Gen 12
740 GFLOPS FP32
|
GB6 Single-Core
|
|
Core i9-14900HX - GB6S 2,950
x1.23
Core i7-12800HX - GB6S 2,400
x1
GB6 Multi-Core
|
|
Core i9-14900HX - GB6M 18,600
x1.69
Core i7-12800HX - GB6M 11,000
x1
CB23 Single-Core
|
|
Core i9-14900HX - CB23S 2,180
x1.2
Core i7-12800HX - CB23S 1,820
x1
CB23 Multi-Core
|
|
Core i9-14900HX - CB23M 31,895
x1.58
Core i7-12800HX - CB23M 20,135
x1
|
|
Core i9-14900HX - 89.6GB/s
x1.17
Core i7-12800HX - 76.8GB/s
x1
|
|
Core i9-14900HX - 55W
x1
Core i7-12800HX - 55W
x1
|
|
Core i9-14900HX - 850 GFLOPS FP32
x1.15
Core i7-12800HX - 740 GFLOPS FP32
x1
|
GB6S 2,950
73%
|
GB6S 2,400
59%
|
|
GB6M 18,600
70%
|
GB6M 11,000
41%
|
|
CB23S 2,180
84%
|
CB23S 1,820
70%
|
|
CB23M 31,895
74%
|
CB23M 20,135
47%
|
|
Manufacturer
Intel
|
Manufacturer
Intel
|
|
Architecture
Raptor Lake
|
Architecture
Alder Lake
|
|
Family
Core 14th 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-HX
Alder Lake-8P-8E
P-Core
Golden Cove
E-Core
Gracemont
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
1/8/2024
|
Release Date
5/10/2022
|
|
Foundry
Intel
|
Foundry
Intel
|
|
Node
Intel 7
|
Node
Intel 7
|
|
Die Size
257 mm²
|
Die Size
202 mm²
|
|
Transistor Count
18.5 Billion
|
Transistor Count
14.6 Billion
|
|
24 Cores
8 P-Cores
16 E-Cores
|
16 Cores
8 P-Cores
8 E-Cores
|
|
32 Threads
16 P-Threads
16 E-Threads
|
24 Threads
16 P-Threads
8 E-Threads
|
|
P-Core
2.2GHz
5.8GHz Boost
|
P-Core
2GHz
4.8GHz Boost
|
|
E-Core
1.6GHz
4.1GHz Boost
|
E-Core
1.5GHz
3.4GHz Boost
|
|
Overclocking
Unlocked
|
Overclocking
Locked
|
|
Type
DMI
|
Type
DMI
|
|
Transfer Rate
16GT/s
|
Transfer Rate
16GT/s
|
|
Lanes
8
|
Lanes
8
|
|
Bandwidth
16GB/s
|
Bandwidth
16GB/s
|
|
Bi-directional
32GB/s
|
Bi-directional
32GB/s
|
|
L0 Instruction
|
L0 Instruction
|
|
L0 Data
|
L0 Data
|
|
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
16MB Shared (E-Core)
16-way set associative
|
L2
1280KB/Core
10-way set associative
4MB Shared (E-Core)
16-way set associative
|
|
L3
36MB Shared
16-way set associative
|
L3
25MB Shared
12-way set associative
|
|
Channels
2
|
Channels
2
|
|
Max Memory
192GB
128GB
|
Max Memory
128GB
128GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
|
Clock
2800MHz
1600MHz
Transfer Rate
5600MT/s
3200MT/s
|
Clock
2400MHz
1600MHz
Transfer Rate
4800MT/s
3200MT/s
|
|
Bandwidth/Channel
44.8GB/s
25.6GB/s
Bandwidth
89.6GB/s
51.2GB/s
|
Bandwidth/Channel
38.4GB/s
25.6GB/s
Bandwidth
76.8GB/s
51.2GB/s
|
|
TDP
55W
45W cTDP Down
157W Peak
|
TDP
55W
-
157W Peak
|
|
Temp
100°C Max
|
Temp
100°C Max
|
|
Included Cooler
|
Included Cooler
|
|
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
|
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
|
|
UHD 32EU 1650MHz Gen 12
256 Shaders
1650MHz
850 GFLOPS FP32
|
UHD 32EU 1450MHz Gen 12
256 Shaders
1450MHz
740 GFLOPS FP32
|
|
GNA 3.0
|
GNA 3.0
|
|
No Cellular
|
No Cellular
|
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