Home Comparison Intel Xeon E3 1280 v5 vs Intel Xeon E5503

Intel Xeon E3 1280 v5 vs Intel Xeon E5503

We compared two server CPUs: Intel Xeon E3 1280 v5 with 4 cores 3.7GHz and Intel Xeon E5503 with 2 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1280 v5 's Advantages
Released 5 years and 7 months late
Higher specification of memory (4 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.7GHz vs 2GHz)
Larger L3 cache size (8MB vs 4MB)
More modern manufacturing process (14nm vs 45nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1280 v5 +504%
1348
Intel Xeon E5503
223
Geekbench 6 Multi Core
Intel Xeon E3 1280 v5 +576%
4533
Intel Xeon E5503
670
VS

General Parameters

Oct 2015
Release Date
Mar 2010
Intel
Manufacturer
Intel
Server
Type
Server
Skylake-DT
Core Architecture
Gainestown
Intel Socket 1151
Socket
Intel Socket 1366
N/A
Integrated Graphics
N/A
Xeon E3 (Skylake-DT)
Generation
Xeon (Gainestown)

Package

1.75 billions
Transistor Count
0.731 billions
14 nm
Manufacturing Process
45 nm
80 W
Power Consumption
80 W
Intel
Foundry
Intel
122 mm²
Die Size
263 mm²

CPU Performance

3.7 GHz
Performance Core Base Frequency
2 GHz
4 GHz
Performance Core Turbo Frequency
0
4
Total Core Count
2
8
Total Thread Count
2
100 MHz
Bus Frequency
133 MHz
37.0
Multiplier
15.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
4 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR4
Memory Types
DDR3
2
Max Memory Channels
3
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
2
16
PCIe Lanes
-

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