AMD Ryzen AI 9 HX 375 vs AMD Ryzen AI Max 390
AMD Ryzen AI 9 HX 375
AMD Ryzen AI Max 390
|
12 Cores
24 Threads
2GHz Clock
|
12 Cores
24 Threads
3.2GHz Clock
|
|
Socket
FP8
|
Socket
FP11
|
|
iGPU
Radeon 890M 2900MHz
5.94 TFLOPS FP32
|
iGPU
Radeon 8050S
11.47 TFLOPS FP32
|
GB6 Single-Core
|
|
Ryzen AI 9 HX 375 - GB6S 2,900
x1.02
Ryzen AI Max 390 - GB6S 2,835
x1
GB6 Multi-Core
|
|
Ryzen AI 9 HX 375 - GB6M 14,720
x1
Ryzen AI Max 390 - GB6M 18,795
x1.28
|
|
Ryzen AI 9 HX 375 - 128.0GB/s
x1
Ryzen AI Max 390 - 256.0GB/s
x2
|
|
Ryzen AI 9 HX 375 - 28W
x1
Ryzen AI Max 390 - 65W
x2.32
|
|
Ryzen AI 9 HX 375 - 5.94 TFLOPS FP32
x1
Ryzen AI Max 390 - 11.47 TFLOPS FP32
x1.93
|
|
Ryzen AI 9 HX 375 - 55 TOPS INT8
x1.1
Ryzen AI Max 390 - 50 TOPS INT8
x1
|
GB6S 2,900
71%
|
GB6S 2,835
70%
|
|
GB6M 14,720
55%
|
GB6M 18,795
70%
|
|
CB23S 2,035
78%
|
CB23S N/A
0%
|
|
CB23M 23,785
55%
|
CB23M N/A
0%
|
|
Manufacturer
AMD
|
Manufacturer
AMD
|
|
Architecture
Zen 5
|
Architecture
Zen 5
|
|
Family
Ryzen AI 300
|
Family
Ryzen AI 300
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Strix Point
-
P-Core
Zen 5
E-Core
Zen 5c
|
Codename
Strix Halo
Eldora
-
Zen 5
-
-
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
6/2/2024
|
Release Date
1/6/2025
|
|
Foundry
TSMC
-
|
Foundry
TSMC
TSMC (SoC Die)
|
|
Node
N4P
-
|
Node
N4X
N5 (SoC Die)
|
|
Die Size
233 mm²
|
Die Size
2x 71 mm²
|
|
Transistor Count
28 Billion
|
Transistor Count
2x 8.3 Billion
|
|
12 Cores
4 P-Cores
8 E-Cores
|
12 Cores
-
-
|
|
24 Threads
8 P-Threads
16 E-Threads
|
24 Threads
-
-
|
|
2GHz
5.1GHz Boost
|
3.2GHz
5GHz Boost
|
|
Overclocking
Locked
|
Overclocking
Locked
|
|
Type
PCIe
|
Type
PCIe
|
|
Transfer Rate
16GT/s
|
Transfer Rate
16GT/s
|
|
Lanes
4
|
Lanes
4
|
|
Bandwidth
8GB/s
|
Bandwidth
8GB/s
|
|
Bi-directional
16GB/s
|
Bi-directional
16GB/s
|
|
L0 Instruction
|
L0 Instruction
|
|
L0 Data
|
L0 Data
|
|
L1 Instruction
32KB/Core
8-way set associative
|
L1 Instruction
32KB/Core
8-way set associative
|
|
L1 Data
48KB/Core
12-way set associative
|
L1 Data
48KB/Core
12-way set associative
|
|
L2
1024KB/Core
16-way set associative
|
L2
1024KB/Core
16-way set associative
|
|
L3
24MB Shared
16-way set associative
|
L3
64MB Shared
16-way set associative
|
|
Channels
2
|
Channels
4
|
|
Max Memory
256GB
64GB
|
Max Memory
128GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
Bus Width/Channel
64Bit
Bus Width
256Bit
|
|
Clock
4000MHz
2800MHz
Transfer Rate
8000MT/s
5600MT/s
|
Clock
4000MHz
Transfer Rate
8000MT/s
|
|
Bandwidth/Channel
64.0GB/s
44.8GB/s
Bandwidth
128.0GB/s
89.6GB/s
|
Bandwidth/Channel
64.0GB/s
Bandwidth
256.0GB/s
|
|
TDP
28W
15W cTDP Down
54W cTDP Up
|
TDP
65W
45W cTDP Down
120W cTDP Up
|
|
Temp
100°C Max
|
Temp
100°C Max
|
|
Included Cooler
|
Included Cooler
|
|
PCIe 4.0 x16 Lanes
|
PCIe 4.0 x16 Lanes
|
|
Radeon 890M 2900MHz
1024 Shaders
2900MHz
5.94 TFLOPS FP32
|
Radeon 8050S
2048 Shaders
2800MHz
11.47 TFLOPS FP32
|
|
XDNA 2
|
XDNA 2
|
|
32 Cores
|
32 Cores
|
|
55 TOPS INT8
|
50 TOPS INT8
|
|
No Cellular
|
No Cellular
|
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