Intel Xeon E5-2667 v3 vs Intel Xeon E5462
We compared two server CPUs: Intel Xeon E5 2667 v3 with 8 cores 3.2GHz 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 E5-2667 v3 's Advantages
Released 6 years and 10 months late
Higher specification of memory (2133 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.2GHz vs 2.8GHz)
More modern manufacturing process (22nm vs 45nm)
Intel Xeon E5462 's Advantages
Lower TDP (80W vs 135W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2667 v3
+121%
782
Xeon E5462
353
Geekbench 6 Multi Core
Intel Xeon E5 2667 v3
+214%
3093
Xeon E5462
985
General Parameters
Sep 2014
Release Date
Nov 2007
Intel
Manufacturer
Intel
Server
Type
Server
-
-
-
Haswell-EP
Core Architecture
Harpertown
-
-
-
Intel Socket 2011-3
Socket
Intel Socket 771
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Xeon (Harpertown)
Package
2.6 billions
Transistor Count
0.82 billions
22 nm
Manufacturing Process
45 nm
-
-
-
135 W
Power Consumption
80 W
-
-
-
-
-
-
Intel
Foundry
Intel
356 mm²
Die Size
2x107 mm²
-
-
-
-
-
-
-
-
-
CPU Performance
-
-
-
-
-
-
3.2 GHz
Performance Core Base Frequency
2.8 GHz
3.6 GHz
Performance Core Turbo Frequency
0
-
-
-
-
-
-
-
-
-
-
-
-
8
Total Core Count
4
16
Total Thread Count
4
100 MHz
Bus Frequency
400 MHz
32.0
Multiplier
7.0
-
-
-
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
6 MB per die
20 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
-
-
-
-
2
SMP
2
-
-
-
-
-
-
Memory Parameters
DDR4-2133
Memory Types
DDR2, DDR3
Depends on motherboard
-
-
-
4
Max Memory Channels
2
-
-
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
-
-
-
3
PCIe Version
2
40
PCIe Lanes
-
-
-
-
-
