Home Comparison AMD EPYC 7663P vs Xeon E7 2870

AMD EPYC 7663P vs Xeon E7 2870

We compared two server CPUs: AMD EPYC 7663P with 56 cores 2GHz and Xeon E7 2870 with 10 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7663P 's Advantages
Released 12 years and 5 months late
Higher specification of memory (3200 vs 1333)
Larger L3 cache size (256MB vs 30MB)
More modern manufacturing process (7nm vs 32nm)
Xeon E7 2870 's Advantages
Higher base frequency (2.4GHz vs 2GHz)
Lower TDP (130W vs 240W)

Score

VS

General Parameters

Sep 2023
Release Date
Apr 2011
AMD
Manufacturer
Intel
Server
Type
Server
Milan
Core Architecture
Westmere-EX
AMD Socket SP3
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
EPYC (Zen 3 (Milan))
Generation
Xeon E7(Westmere-EX)

Package

33.2 billions
Transistor Count
2.6 billions
7 nm
Manufacturing Process
32 nm
240 W
Power Consumption
130 W
TSMC
Foundry
Intel
8x81 mm²
Die Size
513 mm²
12 nm
I/O Process Size
-
416 mm²
I/O Die Size
-

CPU Performance

2 GHz
Performance Core Base Frequency
2.4 GHz
3.5 GHz
Performance Core Turbo Frequency
2.8 GHz
56
Total Core Count
10
112
Total Thread Count
20
100 MHz
Bus Frequency
133 MHz
20.0
Multiplier
18.0
64 KB per core
L1 Cache
64 KB per core
512 KB per core
L2 Cache
256 KB per core
256 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
No
8
Cores per CCD
-
1
SMP
2

Memory Parameters

DDR4-3200
Memory Types
DDR3-1333
8
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
-
128
PCIe Lanes
-

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