Intel Xeon E7 4820 v3 vs Opteron 8347 HE (B3)
We compared two server CPUs: Intel Xeon E7 4820 v3 with 10 cores 1.9GHz and Opteron 8347 HE (B3) with 4 cores 1.9GHz . 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 7 years and 1 months late
Higher specification of memory (1866 vs 667)
Larger L3 cache size (25MB vs 2MB)
More modern manufacturing process (22nm vs 65nm)
Opteron 8347 HE (B3) 's Advantages
Lower TDP (68W vs 115W)
Score
General Parameters
Jun 2015
Release Date
May 2008
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-EX
Core Architecture
Barcelona
Intel Socket 2011-1
Socket
AMD Socket Fr2
N/A
Integrated Graphics
N/A
Xeon E7 (Haswell-EX)
Generation
Opteron(Barcelona)
Package
5.96 billions
Transistor Count
0.463 billions
22 nm
Manufacturing Process
65 nm
115 W
Power Consumption
68 W
70 °C
Peak Operating Temperature
-
Intel
Foundry
-
622 mm²
Die Size
285 mm²
CPU Performance
1.9 GHz
Performance Core Base Frequency
1.9 GHz
0
Performance Core Turbo Frequency
0
10
Total Core Count
4
20
Total Thread Count
4
100 MHz
Bus Frequency
200 MHz
19.0
Multiplier
9.5
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
512 KB per core
25 MB shared
L3 Cache
2 MB shared
No
Unlocked Multiplier
No
4
SMP
8
Memory Parameters
DDR3,DDR4-1866
Memory Types
DDR2-667
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
-
32
PCIe Lanes
-
