Home Comparison Intel Xeon W 2191B vs Intel Xeon E5603

Intel Xeon W 2191B vs Intel Xeon E5603

Intel Xeon W 2191B
VS
Intel Xeon E5603
Intel Xeon W-2191B
Intel Xeon E5603
We compared two server CPUs: Intel Xeon W 2191B with 18 cores 2.3GHz and Intel Xeon E5603 with 4 cores 1.6GHz . 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 6 years and 10 months late
Higher specification of memory (2666 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (2.3GHz vs 1.6GHz)
Larger L3 cache size (24.75MB vs 4MB)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon E5603 's Advantages
Lower TDP (80W vs 140W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon W 2191B +568%
1344
Intel Xeon E5603
201
Geekbench 6 Multi Core
Intel Xeon W 2191B +1466%
9179
Intel Xeon E5603
586
Intel Xeon W 2191B
VS
Intel Xeon E5603

General Parameters

Dec 2017
Release Date
Feb 2011
Intel
Manufacturer
Intel
Server
Type
Server
Skylake-W
Core Architecture
Westmere-EP
Intel Socket 2066
Socket
Intel Socket 1366
N/A
Integrated Graphics
N/A
Xeon W (Skylake-W)
Generation
Xeon (Westmere-EP)

Package

-
Transistor Count
1.17 billions
14 nm
Manufacturing Process
32 nm
140 W
Power Consumption
80 W
66 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
484 mm²
Die Size
239 mm²

CPU Performance

2.3 GHz
Performance Core Base Frequency
1.6 GHz
4.3 GHz
Performance Core Turbo Frequency
0
18
Total Core Count
4
36
Total Thread Count
4
100 MHz
Bus Frequency
133 MHz
23.0
Multiplier
12.0
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
4 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
3
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
2
48
PCIe Lanes
-

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