Intel Core i9-14900HX vs AMD Ryzen 9 7945HX3D

Intel Core i9-14900HX
AMD Ryzen 9 7945HX3D
24 Cores
32 Threads
2.2GHz Clock
16 Cores
32 Threads
2.5GHz Clock
Socket
BGA 1964
Socket
FL1
iGPU
UHD 32EU 1650MHz Gen 12
850 GFLOPS FP32
iGPU
Radeon 610M 2200MHz
560 GFLOPS FP32

GB6 Single-Core

  • 4% faster vs Ryzen 9 7945HX3D
  • 4% slower vs Core i9-14900HX
Core i9-14900HX - GB6S 2,950
x1.04
Ryzen 9 7945HX3D - GB6S 2,830
x1

GB6 Multi-Core

  • 12% faster vs Ryzen 9 7945HX3D
  • 10% slower vs Core i9-14900HX
Core i9-14900HX - GB6M 18,600
x1.12
Ryzen 9 7945HX3D - GB6M 16,660
x1

CB23 Single-Core

  • 12% faster vs Ryzen 9 7945HX3D
  • 10% slower vs Core i9-14900HX
Core i9-14900HX - CB23S 2,180
x1.12
Ryzen 9 7945HX3D - CB23S 1,955
x1

CB23 Multi-Core

  • 5% slower vs Ryzen 9 7945HX3D
  • 5% faster vs Core i9-14900HX
Core i9-14900HX - CB23M 31,895
x1
Ryzen 9 7945HX3D - CB23M 33,540
x1.05
  • 8% faster vs Ryzen 9 7945HX3D
  • 7% slower vs Core i9-14900HX
Core i9-14900HX - 89.6GB/s
x1.08
Ryzen 9 7945HX3D - 83.2GB/s
x1
  • Same TDP vs Ryzen 9 7945HX3D
  • Same TDP vs Core i9-14900HX
Core i9-14900HX - 55W
x1
Ryzen 9 7945HX3D - 55W
x1
  • 52% faster vs Ryzen 9 7945HX3D
  • 34% slower vs Core i9-14900HX
Core i9-14900HX - 850 GFLOPS FP32
x1.52
Ryzen 9 7945HX3D - 560 GFLOPS FP32
x1
GB6S 2,950
73%
GB6M 18,600
70%
CB23S 2,180
84%
CB23S 1,955
75%
CB23M 31,895
74%
CB23M 33,540
78%
Manufacturer
Intel
Manufacturer
AMD
Architecture
Raptor Lake
Architecture
Zen 4
Family
Core 14th Gen
Family
Ryzen 7000
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
Dragon Range
Durango
Dragon Range 2CCD 3D
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/8/2024
Release Date
7/27/2023
Foundry
Intel
-
Foundry
TSMC
TSMC (IO Die)
Node
Intel 7
-
Node
N5
N6 (IO Die)
Die Size
257 mm²
-
Die Size
2x 71 mm²
122 mm² (IO Die)
Transistor Count
18.5 Billion
-
Transistor Count
2x 6.6 Billion
3.4 Billion (IO Die)
24 Cores
8 P-Cores
16 E-Cores
16 Cores
-
-
32 Threads
16 P-Threads
16 E-Threads
32 Threads
-
-
P-Core
2.2GHz
5.8GHz Boost
-
2.5GHz
5.4GHz Boost
E-Core
1.6GHz
4.1GHz Boost
-
-
-
Overclocking
Unlocked
Overclocking
Unlocked
Type
DMI
Type
PCIe
Transfer Rate
16GT/s
Transfer Rate
32GT/s
Lanes
8
Lanes
4
Bandwidth
16GB/s
Bandwidth
16GB/s
Bi-directional
32GB/s
Bi-directional
32GB/s
L1 Instruction
32KB/P-Core
8-way set associative
64KB/E-Core
8-way set associative
L1 Instruction
32KB/Core
8-way set associative
-
-
L1 Data
48KB/P-Core
12-way set associative
32KB/E-Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
-
-
L2
2048KB/Core
16-way set associative
16MB Shared (E-Core)
16-way set associative
L2
1024KB/Core
8-way set associative
-
-
L3
36MB Shared
-
16-way set associative
L3
192MB Shared
(64MB V-Cache)
16-way set associative
Channels
2
Channels
2
Max Memory
192GB
Max Memory
64GB
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
2600MHz
Transfer Rate
5200MT/s
Bandwidth/Channel
44.8GB/s
Bandwidth
89.6GB/s
Bandwidth/Channel
41.6GB/s
Bandwidth
83.2GB/s
TDP
55W
45W cTDP Down
-
157W Peak
TDP
55W
45W cTDP Down
75W cTDP Up
-
Temp
100°C Max
Temp
100°C Max
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
PCIe 5.0 x28 Lanes
UHD 32EU 1650MHz Gen 12
256 Shaders
1650MHz
850 GFLOPS FP32
Radeon 610M 2200MHz
128 Shaders
2200MHz
560 GFLOPS FP32
GNA 3.0
No NPU
-
No Cellular
No Cellular
Change Comparison