CPU

AMD Ryzen AI Max 390(Strix Halo)

Edit@1 months ago

Intergrated Memory(UMA)
Max Capacity

128 GB

(LPDDR5x 8000MT/s 256-bit)

Bandwidth

256 GB/s

36 Token/s

Vector Compute
FP64
960 G
FP32
1.92 T
FP16
X
BF16
3.84 T
INT32
X
INT8
7.68 T
Theoretical peak performance: 12 Cores @ 5000 MHz with 256-bit AVX2 and Dual 128-bit FMAs (Support INT8, BF16)

AMD Ryzen AI Max 390(Strix Halo) General-Purpose Float-Point performance (Vector Performance / Scalar Performance)

FP64: 960 GFLOPS

FP32: 1.92 TFLOPS

BF16: 3.84 TFLOPS

INT8: 7.68 TOPS

Matirx Compute
No dedicated Tensor(Matrix) Units for AI

AMD Ryzen AI Max 390(Strix Halo) AI performance (Tensor Performance / Matrix Performance)

AMD Radeon 8050S(Strix Halo)

iGPU

AMD Ryzen AI NPU 50TOPS

NPU
Hardware Specs
AMD Ryzen AI Max 390(Strix Halo) is a 4nm chip, launched by AMD at 2025. It has 128 GB built-in(On-Board/On-Chip) memory with bandwidth up to 256 GB/s. It has 12 cores, can run up to 24 threads.
Process Node
4 nm
Launch Year
2025
Max SMP
1
Cache
64MB
Threads
24
Num of Cores
12
Base Frequency
3200MHz
Boost Frequency
5000MHz
All Core Turbo Freq
Unknown
SIMD Extensions
SSE4.2
AVX
AVX2
AVX-512
FMA3