CPU

Intel Xeon 6553P-B

Edit@2 months ago

Socketed Memory
Capacity

1.13 TB

(4 t('channels'))

Bandwidth

204.8 GB/s

(DDR5 6400MT/s)

Vector Compute
FP64
3.92 T
FP32
7.83 T
FP16
15.67 T
BF16
15.67 T
INT32
X
INT8
31.33 T
Theoretical peak performance: 36 Cores @ 3400 MHz with 512-bit AVX512 and Dual 512-bit FMAs (Support INT8, BF16, FP16)

Intel Xeon 6553P-B General-Purpose Float-Point performance (Vector Performance / Scalar Performance)

FP64: 3.92 TFLOPS

FP32: 7.83 TFLOPS

FP16: 15.67 TFLOPS

BF16: 15.67 TFLOPS

INT8: 31.33 TOPS

Matirx Compute
FP64
X
FP32
X
FP16
125.34 T
FP8
X
TF32
X
BF16
125.34 T
INT16
X
INT8
250.68 T
INT4
X
Theoretical peak performance: 36 Cores @ 3400 MHz with Intel Advanced Matrix Extensions

Intel Xeon 6553P-B AI performance (Tensor Performance / Matrix Performance)

FP16: 125.34 TFLOPS

BF16: 125.34 TFLOPS

INT8: 250.68 TOPS

Hardware Specs
Intel Xeon 6553P-B is a 5nm chip, launched by Intel at 2025. It has 36 cores, can run up to 72 threads.It can use DDR5 6400MT/s memory modules.It supports up to 4 memory channels with max bandwidth 204.8 GB/s and max capacity 1.13 TB.
Process Node
5 nm
Launch Year
2025
Max SMP
1
Cache
144MB
Threads
72
Num of Cores
36
Base Frequency
2600MHz
Boost Frequency
4000MHz
All Core Turbo Freq
3400MHz
SIMD Extensions
SSE4.2
AVX
AVX2
AVX-512
FMA3
AMX

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