Home Comparison AMD EPYC 9965 vs Intel Xeon W 2145

AMD EPYC 9965 vs Intel Xeon W 2145

We compared two server CPUs: AMD EPYC 9965 with 192 cores 2.25GHz and Intel Xeon W 2145 with 8 cores 3.7GHz . 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 7 years and 2 months late
Higher specification of memory (6000 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (384MB vs 11MB)
More modern manufacturing process (3nm vs 14nm)
Intel Xeon W 2145 's Advantages
Higher base frequency (3.7GHz vs 2.25GHz)
Lower TDP (140W vs 500W)

Score

VS

General Parameters

Oct 2024
Release Date
Aug 2017
AMD
Manufacturer
Intel
Server
Type
Server
Turin
Core Architecture
Skylake-W
AMD Socket SP5
Socket
Intel Socket 2066
N/A
Integrated Graphics
N/A
EPYC(Zen 5c (Turin))
Generation
Xeon W (Skylake-W)

Package

Transistor Count
-
3 nm
Manufacturing Process
14 nm
500 W
Power Consumption
140 W
-
Peak Operating Temperature
70 °C
TSMC
Foundry
Intel
mm²
Die Size
484 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
3.7 GHz
3.7 GHz
Performance Core Turbo Frequency
4.5 GHz
192
Total Core Count
8
384
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
22.5
Multiplier
37.0
80 KB per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
1 MB per core
384 MB shared
L3 Cache
11 MB shared
No
Unlocked Multiplier
No
2
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR5-6000
Memory Types
DDR4-2666
6 TB
Max Memory Size
-
12
Max Memory Channels
4
576 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes

Miscellaneous

Official Website
-
5
PCIe Version
3
128
PCIe Lanes
48

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