CPU

Intel Xeon Platinum 8558

Edit@3 months ago

Socketed Memory
Capacity

4 TB

8 Channels xDDR5 5200MT/s

Bandwidth

332.8 GB/s

47 Token/s

Vector Compute
FP64
4.61 T
FP32
9.22 T
FP16
18.43 T
BF16
18.43 T
INT32
X
INT8
36.86 T
Theoretical peak performance: 48 Cores @ 3000 MHz with 512-bit AVX512 and Dual 512-bit FMAs (Support INT8, BF16, FP16)

Intel Xeon Platinum 8558 General-Purpose Float-Point performance (Vector Performance / Scalar Performance)

FP64: 4.61 TFLOPS

FP32: 9.22 TFLOPS

FP16: 18.43 TFLOPS

BF16: 18.43 TFLOPS

INT8: 36.86 TOPS

Matirx Compute
FP64
X
FP32
X
FP16
147.46 T
FP8
X
TF32
X
BF16
147.46 T
INT16
X
INT8
294.91 T
INT4
X
Theoretical peak performance: 48 Cores @ 3000 MHz with Intel Advanced Matrix Extensions

Intel Xeon Platinum 8558 AI performance (Tensor Performance / Matrix Performance)

FP16: 147.46 TFLOPS

BF16: 147.46 TFLOPS

INT8: 294.91 TOPS

Hardware Specs
Intel Xeon Platinum 8558 is a 10nm chip, launched by Intel at 2023. It has 48 cores, can run up to 96 threads.It can use DDR5 5200MT/s memory modules.It supports up to 8 memory channels with max bandwidth 332.8 GB/s and max capacity 4 GB.
Process Node
10 nm
Launch Year
2023
Max SMP
2
Cache
260MB
Threads
96
Num of Cores
48
Base Frequency
2100MHz
Boost Frequency
4000MHz
All Core Turbo Freq
3000MHz
SIMD Extensions
SSE4.2
AVX
AVX2
AVX-512
FMA3
AMX