Intel Pentium 1405 V2 vs Intel Xeon E5-4603
We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and Intel Xeon E5 4603 with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Pentium 1405 V2 's Advantages
Released 1 years and 8 months late
Higher specification of memory (1333 vs 3)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (40W vs 95W)
Intel Xeon E5-4603 's Advantages
Higher base frequency (2GHz vs 1.4GHz)
Larger L3 cache size (10MB vs 6MB)
Score
Benchmark
Geekbench 5 Single Core
Pentium 1405 V2
300
Intel Xeon E5 4603
+45%
437
Geekbench 5 Multi Core
Pentium 1405 V2
552
Intel Xeon E5 4603
+569%
3693
General Parameters
Jan 2014
Release Date
May 2012
Intel
Manufacturer
Intel
Server
Type
Server
-
-
-
Ivy Bridge-EN
Core Architecture
Sandy Bridge-EP
-
-
-
Intel Socket 1356
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Pentium (Ivy Bridge)
Generation
Xeon E5 (Sandy Bridge-EP)
Package
1.008 billions
Transistor Count
1.27 billions
22 nm
Manufacturing Process
32 nm
-
-
-
40 W
Power Consumption
95 W
-
-
-
80 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
133 mm²
Die Size
294 mm²
-
-
-
-
-
-
-
-
-
CPU Performance
-
-
-
-
-
-
1.4 GHz
Performance Core Base Frequency
2 GHz
0
Performance Core Turbo Frequency
0
-
-
-
-
-
-
-
-
-
-
-
-
2
Total Core Count
4
2
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
14.0
Multiplier
20.0
-
-
-
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
6 MB shared
L3 Cache
10 MB shared
No
Unlocked Multiplier
No
-
-
-
-
1
SMP
4
-
-
-
-
-
-
Memory Parameters
DDR3-1333
Memory Types
DDR3
-
-
-
2
Max Memory Channels
4
-
-
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
-
-
-
3
PCIe Version
3
24
PCIe Lanes
-
-
-
-
-
