CPU

Intel Xeon Gold 5420+

Edit@3 months ago

Socketed Memory
Capacity

4 TB

8 Channels xDDR5 4400MT/s

Bandwidth

281.6 GB/s

40 Token/s

Vector Compute
FP64
2.42 T
FP32
4.84 T
FP16
9.68 T
BF16
9.68 T
INT32
X
INT8
19.35 T
Theoretical peak performance: 28 Cores @ 2700 MHz with 512-bit AVX512 and Dual 512-bit FMAs (Support INT8, BF16, FP16)

Intel Xeon Gold 5420+ General-Purpose Float-Point performance (Vector Performance / Scalar Performance)

FP64: 2.42 TFLOPS

FP32: 4.84 TFLOPS

FP16: 9.68 TFLOPS

BF16: 9.68 TFLOPS

INT8: 19.35 TOPS

Matirx Compute
FP64
X
FP32
X
FP16
77.41 T
FP8
X
TF32
X
BF16
77.41 T
INT16
X
INT8
154.83 T
INT4
X
Theoretical peak performance: 28 Cores @ 2700 MHz with Intel Advanced Matrix Extensions

Intel Xeon Gold 5420+ AI performance (Tensor Performance / Matrix Performance)

FP16: 77.41 TFLOPS

BF16: 77.41 TFLOPS

INT8: 154.83 TOPS

Hardware Specs
Intel Xeon Gold 5420+ is a 10nm chip, launched by Intel at 2023. It has 28 cores, can run up to 56 threads.It can use DDR5 4400MT/s memory modules.It supports up to 8 memory channels with max bandwidth 281.6 GB/s and max capacity 4 GB.
Process Node
10 nm
Launch Year
2023
Max SMP
2
Cache
52.5MB
Threads
56
Num of Cores
28
Base Frequency
2000MHz
Boost Frequency
4100MHz
All Core Turbo Freq
2700MHz
SIMD Extensions
SSE4.2
AVX
AVX2
AVX-512
FMA3
AMX