Intel Xeon E7 4820 v3 vs Opteron 6378
We compared two server CPUs: Intel Xeon E7 4820 v3 with 10 cores 1.9GHz 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
Intel Xeon E7 4820 v3 's Advantages
Released 2 years and 7 months late
Newer PCIe version (3 vs 2)
Larger L3 cache size (25MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)
Opteron 6378 's Advantages
Higher specification of memory (1866 vs 1866)
Higher base frequency (2.4GHz vs 1.9GHz)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E7 4820 v3
349
Opteron 6378
+21%
425
Geekbench 6 Multi Core
Intel Xeon E7 4820 v3
+7%
3792
Opteron 6378
3530
Geekbench 5 Single Core
Intel Xeon E7 4820 v3
+31%
482
Opteron 6378
366
Geekbench 5 Multi Core
Intel Xeon E7 4820 v3
+2236%
16499
Opteron 6378
706
General Parameters
Jun 2015
Release Date
Nov 2012
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-EX
Core Architecture
Abu Dhabi
Intel Socket 2011-1
Socket
AMD Socket G34
N/A
Integrated Graphics
N/A
Xeon E7 (Haswell-EX)
Generation
Opteron (Abu Dhabi)
Package
5.96 billions
Transistor Count
2.4 billions
22 nm
Manufacturing Process
32 nm
115 W
Power Consumption
115 W
70 °C
Peak Operating Temperature
69 °C
Intel
Foundry
GlobalFoundries
622 mm²
Die Size
2x315 mm²
CPU Performance
1.9 GHz
Performance Core Base Frequency
2.4 GHz
0
Performance Core Turbo Frequency
3.3 GHz
10
Total Core Count
16
20
Total Thread Count
16
100 MHz
Bus Frequency
200 MHz
19.0
Multiplier
12.0
64 K per core
L1 Cache
768 KB
256 K per core
L2 Cache
2 MB per module
25 MB shared
L3 Cache
8 MB per die
No
Unlocked Multiplier
No
4
SMP
4
Memory Parameters
DDR3,DDR4-1866
Memory Types
DDR3-1866
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
2
32
PCIe Lanes
-
