Home Comparison Intel Xeon E3 1275 v2 vs Intel Xeon W 2125

Intel Xeon E3 1275 v2 vs Intel Xeon W 2125

Intel Xeon E3 1275 v2
VS
Intel Xeon W 2125
Intel Xeon E3-1275 v2
Intel Xeon W-2125
We compared two server CPUs: Intel Xeon E3 1275 v2 with 4 cores 3.5GHz and Intel Xeon W 2125 with 4 cores 4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 v2 's Advantages
Lower TDP (77W vs 120W)
Intel Xeon W 2125 's Advantages
Released 5 years and 3 months late
Higher specification of memory (2666 vs 3)
Higher base frequency (4GHz vs 3.5GHz)
Larger L3 cache size (8.25MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1275 v2
624
Intel Xeon W 2125 +123%
1397
Geekbench 6 Multi Core
Intel Xeon E3 1275 v2
2088
Intel Xeon W 2125 +141%
5040
Intel Xeon E3 1275 v2
VS
Intel Xeon W 2125

General Parameters

May 2012
Release Date
Aug 2017
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge
Core Architecture
Skylake-W
Intel Socket 1155
Socket
Intel Socket 2066
Intel HD P4000
Integrated Graphics
N/A
Xeon E3 (Ivy Bridge)
Generation
Xeon W (Skylake-W)

Package

1.4 billions
Transistor Count
-
22 nm
Manufacturing Process
14 nm
77 W
Power Consumption
120 W
-
Peak Operating Temperature
64 °C
Intel
Foundry
Intel
160 mm²
Die Size
484 mm²

CPU Performance

3.5 GHz
Performance Core Base Frequency
4 GHz
3.9 GHz
Performance Core Turbo Frequency
4.5 GHz
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
35.0
Multiplier
40.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
8 MB shared
L3 Cache
8.25 MB shared
No
Unlocked Multiplier
No
1
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR3
Memory Types
DDR4-2666
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
16
PCIe Lanes
48

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