Home Comparison Intel Atom x7835RE vs Intel Xeon W 2140B

Intel Atom x7835RE vs Intel Xeon W 2140B

We compared two server CPUs: Intel Atom x7835RE with 8 cores 1.3GHz and Intel Xeon W 2140B with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Atom x7835RE 's Advantages
Released 6 years and 4 months late
Higher specification of memory (4800 vs 2666)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (12W vs 120W)
Intel Xeon W 2140B 's Advantages
Higher base frequency (3.2GHz vs 1.3GHz)
Larger L3 cache size (11MB vs 6MB)

Score

VS

General Parameters

Apr 2024
Release Date
Dec 2017
Intel
Manufacturer
Intel
Server
Type
Server
Amston Lake
Core Architecture
Skylake-W
Intel BGA 1264
Socket
Intel Socket 2066
UHD Graphics 32EU
Integrated Graphics
N/A
Atom (Gracemont)
Generation
Xeon W (Skylake-W)

Package

10 nm
Manufacturing Process
14 nm
12 W
Power Consumption
120 W
-
Peak Operating Temperature
70 °C
Intel
Foundry
Intel
-
Die Size
484 mm²

CPU Performance

1.3 GHz
Performance Core Base Frequency
3.2 GHz
3.6 GHz
Performance Core Turbo Frequency
4.2 GHz
8
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
13.0
Multiplier
32.0
96 KB per core
L1 Cache
64 K per core
2 MB per module
L2 Cache
1 MB per core
6 MB shared
L3 Cache
11 MB shared
No
Unlocked Multiplier
No
1
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR4-3200, DDR5-4800
Memory Types
DDR4-2666
16 GB
Max Memory Size
-
1
Max Memory Channels
4
38.4 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes

Miscellaneous

Official Website
-
3
PCIe Version
3
9
PCIe Lanes
48

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