Intel Xeon E5-2676 v3 vs Intel Xeon E3-1285 v6
We compared two server CPUs: Intel Xeon E5 2676 v3 with 12 cores 2.4GHz and Intel Xeon E3 1285 v6 with 4 cores 4.1GHz . 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 specification of memory (2133 vs 4)
Larger L3 cache size (30MB vs 8MB)
Intel Xeon E3-1285 v6 's Advantages
Released 2 years and 2 months late
Higher base frequency (4.1GHz vs 2.4GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (79W vs 120W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2676 v3
555
Intel Xeon E3 1285 v6
+212%
1737
Geekbench 6 Multi Core
Intel Xeon E5 2676 v3
319
Intel Xeon E3 1285 v6
+1735%
5854
General Parameters
Jun 2015
Release Date
Aug 2017
Intel
Manufacturer
Intel
Server
Type
Server
-
-
-
Haswell-EP
Core Architecture
Kaby Lake-DT
-
-
-
Intel Socket 2011-3
Socket
Intel Socket 1151
N/A
Integrated Graphics
HD Graphics P630
Xeon E5 (Haswell-EP)
Generation
Xeon E3 (Kaby Lake-DT)
Package
2.6 billions
Transistor Count
1.4 billions
22 nm
Manufacturing Process
14 nm
-
-
-
120 W
Power Consumption
79 W
-
-
-
-
-
-
Intel
Foundry
Intel
356 mm²
Die Size
160 mm²
-
-
-
-
-
-
-
-
-
CPU Performance
-
-
-
-
-
-
2.4 GHz
Performance Core Base Frequency
4.1 GHz
3 GHz
Performance Core Turbo Frequency
4.5 GHz
-
-
-
-
-
-
-
-
-
-
-
-
12
Total Core Count
4
24
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
41.0
-
-
-
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
30 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
-
-
-
-
2
SMP
1
-
-
-
-
-
-
Memory Parameters
DDR3,DDR4-2133
Memory Types
DDR4
-
-
-
4
Max Memory Channels
2
-
-
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
-
-
-
3
PCIe Version
3
40
PCIe Lanes
16
-
-
-
-
