Ryzen AI 9 HX 375 vs Ryzen 9 7945HX3D

Ryzen AI 9 HX 375
Ryzen 9 7945HX3D
12 Cores
24 Threads
2GHz Clock
16 Cores
32 Threads
2.5GHz Clock
Socket
FP8
Socket
FL1
iGPU
Radeon 890M 2900MHz
iGPU
Radeon 610M 2200MHz
GB6S 2,900
77%
GB6S 2,830
75%
GB6M 14,720
61%
GB6M 16,660
69%
CB23S 2,035
87%
CB23S 1,955
84%
CB23M 23,785
58%
CB23M 33,540
81%
Manufacturer
AMD
Manufacturer
AMD
Architecture
Zen 5
Architecture
Zen 4
Family
Ryzen AI 300
Family
Ryzen 7000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Strix Point
-
-
P-Core
Zen 5
-
-
E-Core
Zen 5c
Codename
Dragon Range
Durango
Dragon Range 2CCD 3D
-
-
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
6/2/2024
Release Date
7/27/2023
Foundry
TSMC
TSMC (IO Die)
-
-
Foundry
TSMC
TSMC (IO Die)
-
-
Node
N4P
N6 (IO Die)
-
-
Node
N5
N6 (IO Die)
-
-
Die Size
233 mm²
388 mm² (IO Die)
-
-
Die Size
2x 71 mm²
122 mm² (IO Die)
-
-
Transistor Count
28 Billion
11 Billion (IO Die)
-
-
Transistor Count
2x 6.6 Billion
3.4 Billion (IO Die)
-
-
12 Cores
4 P-Cores
-
8 E-Cores
16 Cores
-
-
-
24 Threads
8 P-Threads
-
16 E-Threads
32 Threads
-
-
-
-
2GHz
5.1GHz Boost
-
-
2.5GHz
5.4GHz Boost
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Unlocked
-
-
-
Type
PCIe
Type
PCIe
-
-
-
-
-
-
-
-
Transfer Rate
16GT/s
Transfer Rate
32GT/s
-
-
-
-
Lanes
4
Lanes
4
Bandwidth
8GB/s
Bandwidth
16GB/s
Bi-directional
16GB/s
Bi-directional
32GB/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
32KB/Core
8-way set associative
-
-
-
-
L2
1024KB/Core
16-way set associative
-
-
-
-
-
-
-
-
-
-
L2
1024KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
24MB Shared
-
16-way set associative
-
-
-
-
-
L3
-
128MB Shared
(64MB V-Cache)
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
256GB
Max Memory
64GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
3750MHz
Transfer Rate
7500MT/s
Clock
2600MHz
Transfer Rate
5200MT/s
Bandwidth/Channel
60.0GB/s
Bandwidth
120.0GB/s
Bandwidth/Channel
41.6GB/s
Bandwidth
83.2GB/s
TDP
28W
15W cTDP Down
54W cTDP Up
-
TDP
55W
45W cTDP Down
75W cTDP Up
-
Temp
100°C Max
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 4.0 x16 Lanes
PCIe 5.0 x28 Lanes
Radeon 890M 2900MHz
1024 Shaders
2900MHz
Radeon 610M 2200MHz
128 Shaders
2200MHz
XDNA 2
No NPU
-
-
32 Cores
-
-
55 TOPS
INT8
-
-
-
-
-
-
No Cellular
No Cellular
Change Results