CPU

Intel Xeon 6503P-B

Edit@2 months ago

Socketed Memory
Capacity

1.13 TB

(4 t('channels'))

Bandwidth

153.6 GB/s

(DDR5 4800MT/s)

Vector Compute
FP64
998 G
FP32
2.00 T
FP16
3.99 T
BF16
3.99 T
INT32
X
INT8
7.99 T
Theoretical peak performance: 12 Cores @ 2600 MHz with 512-bit AVX512 and Dual 512-bit FMAs (Support INT8, BF16, FP16)

Intel Xeon 6503P-B General-Purpose Float-Point performance (Vector Performance / Scalar Performance)

FP64: 998 GFLOPS

FP32: 2.00 TFLOPS

FP16: 3.99 TFLOPS

BF16: 3.99 TFLOPS

INT8: 7.99 TOPS

Matirx Compute
FP64
X
FP32
X
FP16
31.95 T
FP8
X
TF32
X
BF16
31.95 T
INT16
X
INT8
63.90 T
INT4
X
Theoretical peak performance: 12 Cores @ 2600 MHz with Intel Advanced Matrix Extensions

Intel Xeon 6503P-B AI performance (Tensor Performance / Matrix Performance)

FP16: 31.95 TFLOPS

BF16: 31.95 TFLOPS

INT8: 63.90 TOPS

Hardware Specs
Intel Xeon 6503P-B is a 5nm chip, launched by Intel at 2025. It has 12 cores, can run up to 24 threads.It can use DDR5 4800MT/s memory modules.It supports up to 4 memory channels with max bandwidth 153.6 GB/s and max capacity 1.13 TB.
Process Node
5 nm
Launch Year
2025
Max SMP
2
Cache
48MB
Threads
24
Num of Cores
12
Base Frequency
2000MHz
Boost Frequency
3500MHz
All Core Turbo Freq
2600MHz
SIMD Extensions
SSE4.2
AVX
AVX2
AVX-512
FMA3
AMX

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