CPU

Apple M1 Ultra CPU(20 cores)

Edit@3 months ago

Intergrated Memory
Capacity

128 GB

(LPDDR5 6400MT/s 1024-bit)

Bandwidth

819 GB/s

117 Token/s

Socketed Memory
Capacity

NA

Channels x

Bandwidth

GB/s

Vector Compute
FP64
892 G
FP32
1.78 T
FP16
3.57 T
BF16
X
INT32
X
INT8
X
Theoretical peak performance: 16 P-Cores @ 3228 MHz with 128-bit NEON and Quad 128-bit FMAs (Support FP16) 4 E-Cores @ 2064.0 MHz with 128-bit NEON and Dual 128-bit FMAs (Support FP16)

Apple M1 Ultra CPU(20 cores) General-Purpose Float-Point performance (Vector Performance / Scalar Performance)

FP64: 892 GFLOPS

FP32: 1.78 TFLOPS

FP16: 3.57 TFLOPS

Matirx Compute
No dedicated Tensor(Matrix) Units for AI

Apple M1 Ultra CPU(20 cores) AI performance (Tensor Performance / Matrix Performance)

Hardware Specs
Apple M1 Ultra CPU(20 cores) is a 5nm chip, launched by Apple at 2020. It has 128 GB built-in(On-Board/On-Chip) memory with bandwidth up to 819 GB/s. It has 16 performance(big) cores and 4 efficiency(little) cores, can run up to 20 threads.
Process Node
5 nm
Launch Year
2020
Max SMP
Cache
Unknown
Threads
20
Num of P-Cores
16
P-Core Frequency
600MHz ~ 3228MHz
Num of E-Cores
4
E-Core Frequency
600MHz ~ 2064MHz
SIMD Extensions