Intel Xeon E5-2676 v3 vs Intel Xeon 6511P
We compared two server CPUs: Intel Xeon E5 2676 v3 with 12 cores 2.4GHz and Xeon 6511P with 16 cores 2.3GHz . 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
Higher base frequency (2.4GHz vs 2.3GHz)
Lower TDP (120W vs 150W)
Intel Xeon 6511P 's Advantages
Released 9 years and 8 months late
Higher specification of memory (6400 vs 2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (72MB vs 30MB)
More modern manufacturing process (5nm vs 22nm)
Score
General Parameters
Jun 2015
Release Date
Feb 2025
Intel
Manufacturer
Intel
Server
Type
Server
-
-
-
Haswell-EP
Core Architecture
Granite Rapids
-
-
-
Intel Socket 2011-3
Socket
Intel Socket 4710
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Xeon 6 (Granite Rapids-SP)
Package
2.6 billions
Transistor Count
-
22 nm
Manufacturing Process
5 nm
-
-
-
120 W
Power Consumption
150 W
-
-
-
-
Peak Operating Temperature
98°C
Intel
Foundry
Intel
356 mm²
Die Size
-
-
I/O Process Size
10 nm
-
I/O Die Size
2x 241
-
-
-
CPU Performance
-
-
-
-
-
-
2.4 GHz
Performance Core Base Frequency
2.3 GHz
3 GHz
Performance Core Turbo Frequency
4.2 GHz
-
-
-
-
-
-
-
-
-
-
-
-
12
Total Core Count
16
24
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
23.0
-
-
-
64 K per core
L1 Cache
112 KB per core
256 K per core
L2 Cache
2 MB per core
30 MB shared
L3 Cache
72 MB shared
No
Unlocked Multiplier
No
-
-
-
-
2
SMP
1
-
AVX-512 FMA Ports
2
-
-
-
Memory Parameters
DDR3,DDR4-2133
Memory Types
DDR5-6400
-
Max Memory Size
4 TB
4
Max Memory Channels
8
-
-
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
-
-
-
3
PCIe Version
5
40
PCIe Lanes
136
-
-
-
-
