Intel Xeon E3-1281 v3
CPU Cores
4
Max. Frequency
4.1 GHz
Cache
8 MB
Intel Xeon E3-1281 v3 General Information
Launch Date Launch Price
Q2 2014 $612.0
Part Numbers
- CM8064601575329
- CM8064601575329
Fab Process
22 nm (Intel)
CPU Size
37.5 x 37.5 mm
TDP
82.0 W
Multi-chip module (MCM)
1
Socket
Transistor Count (Million)
1400.0
Die Size
177 mm2
Intel Xeon E3-1281 v3 Core Information
Micro-architecture
- Haswell
Codename
Haswell
Core Stepping
- C0
S-Spec
- SR21F
- SR1R2
Cores
4
Threads
8
Base Frequency
3.7 GHz
Turbo Frequency
4.1 GHz
Turbo Frequency (Cores)
4.1 GHz: 1 - 2 Cores4 GHz: 3 Cores3.9 GHz: 4 Cores
L1 Cache (Instruction)
128 KB
L1 Cache (Data)
128 KB
L2 Cache
1 MB
L3 Cache
8 MB
Multiplier
37.0
Turbo Multiplier
41.0
Intel Xeon E3-1281 v3 Features
Data width
64 bits
Scalability
1 CPUs
Bus
DMI 2.0
Bus Frequency
100 MHz
Bus Speed
5 GT/s
Instruction Set
- MMX
- SSE
- SSE2
- SSE3
- SSSE3
- SSE4.1
- SSE4.2
- AES
- AVX
- AVX2
- BMI1
- BMI2
- F16C
- FMA3
- TSX
- EM64T
Features
- HyperThreading
- NX bit
- VT-x
- VT-d
Intel Xeon E3-1281 v3 Memory
Memory Type
- DDR3-1600/1333
- DDR3L-1600/1333
Memory Bandwidth
25.6 GB/s
Memory Channels
2
Max Memory Size
32 GB
ECC Memory Support
Yes
Intel Xeon E3-1281 v3 Graphics Information
Graphics information not available!
Intel Xeon E3-1281 v3 PCI Express Information
PCI Express Revision
3.0
PCI Express Lanes
16
PCI Express Config
1x16 or 2x8 or 1x8 + 2x4
Intel Xeon E3-1281 v3 Benchmarks
Benchmarks not available!
Intel Xeon E3-1281 v3 Related CPU list
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