CPU

Intel Xeon 6520P

Edit@2 months ago

Socketed Memory
Capacity

4 TB

(8 t('channels'))

Bandwidth

409.6 GB/s

(DDR5 6400MT/s)

Vector Compute
FP64
2.61 T
FP32
5.22 T
FP16
10.45 T
BF16
10.45 T
INT32
X
INT8
20.89 T
Theoretical peak performance: 24 Cores @ 3400 MHz with 512-bit AVX512 and Dual 512-bit FMAs (Support INT8, BF16, FP16)

Intel Xeon 6520P General-Purpose Float-Point performance (Vector Performance / Scalar Performance)

FP64: 2.61 TFLOPS

FP32: 5.22 TFLOPS

FP16: 10.45 TFLOPS

BF16: 10.45 TFLOPS

INT8: 20.89 TOPS

Matirx Compute
FP64
X
FP32
X
FP16
83.56 T
FP8
X
TF32
X
BF16
83.56 T
INT16
X
INT8
167.12 T
INT4
X
Theoretical peak performance: 24 Cores @ 3400 MHz with Intel Advanced Matrix Extensions

Intel Xeon 6520P AI performance (Tensor Performance / Matrix Performance)

FP16: 83.56 TFLOPS

BF16: 83.56 TFLOPS

INT8: 167.12 TOPS

Hardware Specs
Intel Xeon 6520P is a 5nm chip, launched by Intel at 2025. It has 24 cores, can run up to 48 threads.It can use DDR5 6400MT/s memory modules.It supports up to 8 memory channels with max bandwidth 409.6 GB/s and max capacity 4 TB.
Process Node
5 nm
Launch Year
2025
Max SMP
2
Cache
144MB
Threads
48
Num of Cores
24
Base Frequency
2400MHz
Boost Frequency
4000MHz
All Core Turbo Freq
3400MHz
SIMD Extensions
SSE4.2
AVX
AVX2
AVX-512
FMA3
AMX

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