Home Comparison Xeon 6756E vs Opteron 6378

Xeon 6756E vs Opteron 6378

We compared two server CPUs: Xeon 6756E with 128 cores 1.8GHz and Opteron 6378 with 16 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon 6756E 's Advantages
Released 11 years and 7 months late
Higher specification of memory (6400 vs 1866)
Newer PCIe version (5 vs 2)
Larger L3 cache size (96MB vs 8MB)
More modern manufacturing process (5nm vs 32nm)
Opteron 6378 's Advantages
Higher base frequency (2.4GHz vs 1.8GHz)
Lower TDP (115W vs 225W)

Score

VS

General Parameters

Jun 2024
Release Date
Nov 2012
Intel
Manufacturer
AMD
Server
Type
Server
Sierra Forest
Core Architecture
Abu Dhabi
Intel Socket 4710
Socket
AMD Socket G34
N/A
Integrated Graphics
N/A
Xeon 6(Sierra Forest-SP)
Generation
Opteron (Abu Dhabi)

Package

-
Transistor Count
2.4 billions
5 nm
Manufacturing Process
32 nm
225 W
Power Consumption
115 W
96°C
Peak Operating Temperature
69 °C
Intel
Foundry
GlobalFoundries
-
Die Size
2x315 mm²
10 nm
I/O Process Size
-

CPU Performance

1.8 GHz
Performance Core Base Frequency
2.4 GHz
2.6 GHz
Performance Core Turbo Frequency
3.3 GHz
128
Total Core Count
16
128
Total Thread Count
16
100 MHz
Bus Frequency
200 MHz
18.0
Multiplier
12.0
96 KB per core
L1 Cache
768 KB
4 MB per module
L2 Cache
2 MB per module
96 MB shared
L3 Cache
8 MB per die
No
Unlocked Multiplier
No
2
SMP
4
2
AVX-512 FMA Ports
-

Memory Parameters

DDR5-6400
Memory Types
DDR3-1866
1 TB
Max Memory Size
-
8
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
2
88
PCIe Lanes
-

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