Intel Xeon E5-2676 v3 vs Intel Xeon X7458
We compared two server CPUs: Intel Xeon E5 2676 v3 with 12 cores 2.4GHz and Xeon X7458 with 6 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5-2676 v3 's Advantages
Released 6 years and 9 months late
Higher specification of memory (2133 vs 667)
Larger L3 cache size (30MB vs 16MB)
More modern manufacturing process (22nm vs 45nm)
Intel Xeon X7458 's Advantages
Lower TDP (90W vs 120W)
Score
General Parameters
Jun 2015
Release Date
Sep 2008
Intel
Manufacturer
Intel
Server
Type
Server
-
-
-
Haswell-EP
Core Architecture
Dunnington
-
-
-
Intel Socket 2011-3
Socket
Intel Socket 604
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
Xeon E5 (Haswell-EP)
Generation
Xeon MP (Dunnington)
Package
2.6 billions
Transistor Count
1.9 billions
22 nm
Manufacturing Process
45 nm
-
-
-
120 W
Power Consumption
90 W
-
-
-
-
-
-
Intel
Foundry
Intel
356 mm²
Die Size
503 mm²
-
-
-
-
-
-
-
-
-
CPU Performance
-
-
-
-
-
-
2.4 GHz
Performance Core Base Frequency
2.4 GHz
3 GHz
Performance Core Turbo Frequency
0
-
-
-
-
-
-
-
-
-
-
-
-
12
Total Core Count
6
24
Total Thread Count
6
100 MHz
Bus Frequency
266 MHz
24.0
Multiplier
9.0
-
-
-
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
3 MB per module
30 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
-
-
-
-
2
SMP
4
-
-
-
-
-
-
Memory Parameters
DDR3,DDR4-2133
Memory Types
DDR2, DDR3-667
-
-
-
4
Max Memory Channels
4
-
-
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
-
-
-
3
PCIe Version
0
40
PCIe Lanes
-
-
-
-
-
