Intel Xeon E3-1280 v5 Drivers & Specs 2025

Xeon E3-1280 v5 is a server/workstation processor from Intel released on 19 October 2015, and it is in cpu.details.production-unknown now. It belongs to Xeon E3 family and has a Skylake-S architecture. This processor is built on Intel Socket 1151, and uses Gen 3, 16 Lanes(CPU only) PCI express connection. 14 nm process is used in production.

Processor has 4 cores and 8 threads, with the base frequency of 3.7 GHz. It has DDR4 Dual-channel memory support. As for the cache, it supports L1 64K (per core), L2 256K (per core) and L3 8MB (shared).

Specifications

Vertical Segment: Server/Workstation
Release date: 19 October 2015
Production status: unknown
Generation: Xeon E3
Codename: Skylake-S
Socket: Intel Socket 1151
Total Cores: 4

Total Threads: 8
Frequency: 3.7 GHz
Turbo clock: up to 4 GHz
Cache L1: 64K (per core)
Cache L2: 256K (per core)
Cache L3: 8MB (shared)
TDP: 80 W

Physical Specifications

Socket: Intel Socket 1151
Foundry: Intel
Process size: 14 nm

Transistors: 1,400 million
Die size: 160 mm²
Package: FC-LGA14C

Performance

Frequency: 3.7 GHz
Turbo clock: up to 4 GHz
Base clock: 100 MHz

Multiplier: 37.0x
Multiplier unlocked: No
TDP: 80 W

Architecture Details

Vertical Segment: Server/Workstation
Production status: unknown
Release date: 19 October 2015
Codename: Skylake-S
Generation: Xeon E3

Part: SR2CLSR2LC
Memory support: DDR4 Dual-channel
ECC memory: Yes
PCI Express: Gen 3, 16 Lanes(CPU only)

Cores

Total Cores: 4
Total Threads: 8

SMP # CPUs: 1
Integrated graphics: N/A

Cache

Cache L1: 64K (per core)
Cache L2: 256K (per core)

Cache L3: 8MB (shared)

Features & Technologies

MMX
SSE
SSE2
SSE3
SSSE3
SSE4.2
AVX
AVX2
BMI1
BMI2
F16C
FMA3

EIST
Intel 64
XD bit
VT-x
VT-d
AES-NI
TXT
HTT
ECC
x8 SDDC
vPro

Drivers

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Benchmark & Performance

PassMark

51 5646 185062

Performance Comparing to Similar Processors

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Gaming

To see if Intel Xeon E3-1280 v5 is good for gaming, we checked what popular, new, and upcoming PC games will run on it:

Intel Xeon E3-1280 v5 Processor