Intel Xeon E5 2640 v2 vs Intel Xeon E7 4820 v3
We compared two server CPUs: Intel Xeon E5 2640 v2 with 8 cores 2GHz and Intel Xeon E7 4820 v3 with 10 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2640 v2 's Advantages
Higher base frequency (2GHz vs 1.9GHz)
Lower TDP (95W vs 115W)
Intel Xeon E7 4820 v3 's Advantages
Released 1 years and 9 months late
Higher specification of memory (1866 vs 3)
Larger L3 cache size (25MB vs 20MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2640 v2
+4%
363
Intel Xeon E7 4820 v3
349
Geekbench 6 Multi Core
Intel Xeon E5 2640 v2
2712
Intel Xeon E7 4820 v3
+39%
3792
General Parameters
Sep 2013
Release Date
Jun 2015
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge-EP
Core Architecture
Haswell-EX
Intel Socket 2011
Socket
Intel Socket 2011-1
N/A
Integrated Graphics
N/A
Xeon E5 (Ivy Bridge-EP)
Generation
Xeon E7 (Haswell-EX)
Package
1.4 billions
Transistor Count
5.96 billions
22 nm
Manufacturing Process
22 nm
95 W
Power Consumption
115 W
-
Peak Operating Temperature
70 °C
Intel
Foundry
Intel
160 mm²
Die Size
622 mm²
CPU Performance
2 GHz
Performance Core Base Frequency
1.9 GHz
0
Performance Core Turbo Frequency
0
8
Total Core Count
10
16
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
19.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
20 MB shared
L3 Cache
25 MB shared
No
Unlocked Multiplier
No
2
SMP
4
Memory Parameters
DDR3
Memory Types
DDR3,DDR4-1866
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
-
PCIe Lanes
32
