Home Comparison AMD EPYC 9965 vs Intel Xeon w7 3445

AMD EPYC 9965 vs Intel Xeon w7 3445

We compared two server CPUs: AMD EPYC 9965 with 192 cores 2.25GHz and Intel Xeon w7 3445 with 20 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9965 's Advantages
Released 1 years and 8 months late
Higher specification of memory (6000 vs 4800)
Larger L3 cache size (384MB vs 52.5MB)
More modern manufacturing process (3nm vs 10nm)
Intel Xeon w7 3445 's Advantages
Higher base frequency (2.5GHz vs 2.25GHz)
Lower TDP (270W vs 500W)

Score

VS

General Parameters

Oct 2024
Release Date
Feb 2023
AMD
Manufacturer
Intel
Server
Type
Server
Turin
Core Architecture
Sapphire Rapids
AMD Socket SP5
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
EPYC(Zen 5c (Turin))
Generation
Xeon W (Sapphire Rapids)

Package

Transistor Count
-
3 nm
Manufacturing Process
10 nm
500 W
Power Consumption
270 W
-
Peak Operating Temperature
72 °C
TSMC
Foundry
Intel
mm²
Die Size
4x477 mm²
6 nm
I/O Process Size
-
mm²
I/O Die Size
-

CPU Performance

192
Performance Cores
-
384
Performance Core Threads
-
2.25 GHz
Performance Core Base Frequency
2.5 GHz
3.7 GHz
Performance Core Turbo Frequency
4.8 GHz
192
Total Core Count
20
384
Total Thread Count
40
100 MHz
Bus Frequency
100 MHz
22.5
Multiplier
26.0
80 KB per core
L1 Cache
80 K per core
1 MB per core
L2 Cache
2 MB per core
384 MB shared
L3 Cache
52.5 MB
No
Unlocked Multiplier
No
2
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR5-6000
Memory Types
DDR5-4800
6 TB
Max Memory Size
4 TB
12
Max Memory Channels
8
576 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes

Miscellaneous

Official Website
-
5
PCIe Version
5
128
PCIe Lanes
112

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