Home Comparison AMD EPYC 7663P vs Intel Atom x7835RE

AMD EPYC 7663P vs Intel Atom x7835RE

We compared two server CPUs: AMD EPYC 7663P with 56 cores 2GHz and Intel Atom x7835RE with 8 cores 1.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7663P 's Advantages
Newer PCIe version (4 vs 3)
Higher base frequency (2GHz vs 1.3GHz)
Larger L3 cache size (256MB vs 6MB)
More modern manufacturing process (7nm vs 10nm)
Intel Atom x7835RE 's Advantages
Released 7 months late
Higher specification of memory (4800 vs 3200)
Lower TDP (12W vs 240W)

Score

VS

General Parameters

Sep 2023
Release Date
Apr 2024
AMD
Manufacturer
Intel
Server
Type
Server
Milan
Core Architecture
Amston Lake
AMD Socket SP3
Socket
Intel BGA 1264
N/A
Integrated Graphics
UHD Graphics 32EU
EPYC (Zen 3 (Milan))
Generation
Atom (Gracemont)

Package

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

CPU Performance

2 GHz
Performance Core Base Frequency
1.3 GHz
3.5 GHz
Performance Core Turbo Frequency
3.6 GHz
56
Total Core Count
8
112
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
13.0
64 KB per core
L1 Cache
96 KB per core
512 KB per core
L2 Cache
2 MB per module
256 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
8
Cores per CCD
-
1
SMP
1

Memory Parameters

DDR4-3200
Memory Types
DDR4-3200, DDR5-4800
-
Max Memory Size
16 GB
8
Max Memory Channels
1
-
Max Memory Bandwidth
38.4 GB/s
Yes
ECC Memory Support
No

Miscellaneous

-
Official Website
4
PCIe Version
3
128
PCIe Lanes
9

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