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
Not dedicated Tensor(Matrix) cores / Matrix instructions.
AMD Ryzen AI Max 390(Strix Halo) AI performance (Tensor Performance / Matrix Performance)
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.It can use LPDDR5X 8000MT/s memory modules.It supports up to 4 memory channels with max bandwidth 256.0 GB/s and max capacity 128 GB.
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
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