Home Comparison Intel Xeon W 2145 vs Intel Xeon E5640

Intel Xeon W 2145 vs Intel Xeon E5640

Intel Xeon W 2145
VS
Intel Xeon E5640
Intel Xeon W-2145
Intel Xeon E5640
We compared two server CPUs: Intel Xeon W 2145 with 8 cores 3.7GHz and Intel Xeon E5640 with 4 cores 2.666GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2145 's Advantages
Released 7 years and 5 months late
Higher specification of memory (2666 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.7GHz vs 2.666GHz)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon E5640 's Advantages
Larger L3 cache size (12MB vs 11MB)
Lower TDP (80W vs 140W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon W 2145 +232%
1451
Intel Xeon E5640
437
Geekbench 6 Multi Core
Intel Xeon W 2145 +249%
8591
Intel Xeon E5640
2456
Intel Xeon W 2145
VS
Intel Xeon E5640

General Parameters

Aug 2017
Release Date
Mar 2010
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
70 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
484 mm²
Die Size
239 mm²

CPU Performance

3.7 GHz
Performance Core Base Frequency
2.666 GHz
4.5 GHz
Performance Core Turbo Frequency
2.933 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
133 MHz
37.0
Multiplier
20.0
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
11 MB shared
L3 Cache
12 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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