Home Comparison Intel Xeon E3 1265L v4 vs Intel Xeon E3 1280

Intel Xeon E3 1265L v4 vs Intel Xeon E3 1280

We compared two server CPUs: Intel Xeon E3 1265L v4 with 4 cores 2.3GHz and Intel Xeon E3 1280 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1265L v4 's Advantages
Released 4 years and 2 months late
Higher specification of memory (1866 vs 3)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (35W vs 95W)
Intel Xeon E3 1280 's Advantages
Higher base frequency (3.5GHz vs 2.3GHz)
Larger L3 cache size (8MB vs 6MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1265L v4
1243
Intel Xeon E3 1280 +8%
1348
Geekbench 6 Multi Core
Intel Xeon E3 1265L v4
4328
Intel Xeon E3 1280 +4%
4533
VS

General Parameters

Jun 2015
Release Date
Apr 2011
Intel
Manufacturer
Intel
Server
Type
Server
Broadwell-DT
Core Architecture
Sandy Bridge
Intel Socket 1150
Socket
Intel Socket 1155
Intel Iris Pro P6300
Integrated Graphics
N/A
Xeon E3 (Broadwell-DT)
Generation
Xeon E3 (Sandy Bridge)

Package

-
Transistor Count
1.16 billions
14 nm
Manufacturing Process
32 nm
35 W
Power Consumption
95 W
Intel
Foundry
Intel
182 mm²
Die Size
216 mm²

CPU Performance

2.3 GHz
Performance Core Base Frequency
3.5 GHz
3.3 GHz
Performance Core Turbo Frequency
3.9 GHz
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
35.0
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
8 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR3-1866
Memory Types
DDR3
2
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
16
PCIe Lanes
16

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