Home Comparison Intel Xeon W 2191B vs Intel Xeon E5 2643 v2

Intel Xeon W 2191B vs Intel Xeon E5 2643 v2

Intel Xeon W 2191B
VS
Intel Xeon E5 2643 v2
Intel Xeon W-2191B
Intel Xeon E5-2643 v2
We compared two server CPUs: Intel Xeon W 2191B with 18 cores 2.3GHz and Intel Xeon E5 2643 v2 with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2191B 's Advantages
Released 4 years and 3 months late
Higher specification of memory (2666 vs 3)
Larger L3 cache size (24.75MB vs 15MB)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 2643 v2 's Advantages
Higher base frequency (3.5GHz vs 2.3GHz)
Lower TDP (130W vs 140W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon W 2191B +131%
1344
Intel Xeon E5 2643 v2
581
Geekbench 6 Multi Core
Intel Xeon W 2191B +197%
9179
Intel Xeon E5 2643 v2
3083
Intel Xeon W 2191B
VS
Intel Xeon E5 2643 v2

General Parameters

Dec 2017
Release Date
Sep 2013
Intel
Manufacturer
Intel
Server
Type
Server
Skylake-W
Core Architecture
Ivy Bridge-EP
Intel Socket 2066
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Xeon W (Skylake-W)
Generation
Xeon E5 (Ivy Bridge-EP)

Package

-
Transistor Count
1.4 billions
14 nm
Manufacturing Process
22 nm
140 W
Power Consumption
130 W
66 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
484 mm²
Die Size
160 mm²

CPU Performance

2.3 GHz
Performance Core Base Frequency
3.5 GHz
4.3 GHz
Performance Core Turbo Frequency
0
18
Total Core Count
6
36
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
35.0
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
24.75 MB shared
L3 Cache
15 MB shared
No
Unlocked Multiplier
No
1
SMP
2
2
AVX-512 FMA Ports
-

Memory Parameters

DDR4-2666
Memory Types
DDR3
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
48
PCIe Lanes
-

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