Intel Xeon E5 2623 v3 vs Intel Xeon D 1521
We compared two server CPUs: Intel Xeon E5 2623 v3 with 4 cores 3GHz and Intel Xeon D 1521 with 4 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2623 v3 's Advantages
Higher specification of memory (1866 vs 4)
Higher base frequency (3GHz vs 2.4GHz)
Larger L3 cache size (10MB vs 1.5MB)
Intel Xeon D 1521 's Advantages
Released 1 years and 2 months late
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 105W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2623 v3
+30%
1168
Intel Xeon D 1521
896
Geekbench 6 Multi Core
Intel Xeon E5 2623 v3
+66%
5443
Intel Xeon D 1521
3261
General Parameters
Sep 2014
Release Date
Nov 2015
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-EP
Core Architecture
Broadwell
Intel Socket 2011-3
Socket
Intel BGA 1667
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Xeon D (Broadwell-DE)
Package
2.6 billions
Transistor Count
3.2 billions
22 nm
Manufacturing Process
14 nm
105 W
Power Consumption
45 W
-
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
356 mm²
Die Size
246 mm²
CPU Performance
3 GHz
Performance Core Base Frequency
2.4 GHz
3.5 GHz
Performance Core Turbo Frequency
2.7 GHz
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
30.0
Multiplier
24.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
10 MB shared
L3 Cache
1.5 MB per core
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR4-1866
Memory Types
DDR3,DDR4
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
40
PCIe Lanes
24
