Intel Xeon W 2191B vs Xeon E5462
We compared two server CPUs: Intel Xeon W 2191B with 18 cores 2.3GHz and Xeon E5462 with 4 cores 2.8GHz . 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 10 years and 1 months late
Higher specification of memory (2666 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (14nm vs 45nm)
Xeon E5462 's Advantages
Higher base frequency (2.8GHz vs 2.3GHz)
Lower TDP (80W vs 140W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon W 2191B
+280%
1344
Xeon E5462
353
Geekbench 6 Multi Core
Intel Xeon W 2191B
+831%
9179
Xeon E5462
985
General Parameters
Dec 2017
Release Date
Nov 2007
Intel
Manufacturer
Intel
Server
Type
Server
Skylake-W
Core Architecture
Harpertown
Intel Socket 2066
Socket
Intel Socket 771
N/A
Integrated Graphics
N/A
Xeon W (Skylake-W)
Generation
Xeon (Harpertown)
Package
-
Transistor Count
0.82 billions
14 nm
Manufacturing Process
45 nm
140 W
Power Consumption
80 W
66 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
484 mm²
Die Size
2x107 mm²
CPU Performance
2.3 GHz
Performance Core Base Frequency
2.8 GHz
4.3 GHz
Performance Core Turbo Frequency
0
18
Total Core Count
4
36
Total Thread Count
4
100 MHz
Bus Frequency
400 MHz
23.0
Multiplier
7.0
64 K per core
L1 Cache
64 KB per core
1 MB per core
L2 Cache
6 MB per die
24.75 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
2
2
AVX-512 FMA Ports
-
Memory Parameters
DDR4-2666
Memory Types
DDR2, DDR3
Depends on motherboard
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
2
48
PCIe Lanes
-
