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Processors → CPU Comparison

CPU Comparison




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Xeon E3-1281 v3
CPU2CPU3CPU4CPU5CPU6
Released 2014
Category Server
Socket LGA1150
Cores 4
Threads 8
Base frequency 3700 MHz
Auto Boost to 4100 MHz
L1 Cache, Кb 32+32x4
L2 Cache, Кb 256x4
L3 Cache, Кb 8192
Architecture (core) Haswell
Lithography 22 nm
Transistors, mil. 1400
TDP 82 W
Max. temperature 66.4° C
Bus 5 GT/s DMI2
Integrated GPU no
Memory (RAM) DDR3-1333, DDR3-1600
(channels - 2)
PCIe PCI Express 3.0
(16 lines)
Integrated modules
Instructions, technologies • MMX
• SSE
• SSE2
• SSE3
• SSSE3
• SSE4
• AES
• AVX
• AVX 2.0
• BMI1, BMI2
• F16C
• FMA3
• EM64T
• NX
• VT-x
• VT-d
• Hyper-Threading
• Turbo Boost 2.0
• TXT
• TSX
• Enhanced SpeedStep tech.
Other features • ECC memory support
more...




Overall performance rating
Intel Xeon E3-1281 v3
4432
(100 %)
PassMark
Intel Xeon E3-1281 v3
7408
(100 %)
Geekbench 4
Multi-Core
Single-Core
Intel Xeon E3-1281 v3
15157
(100 %)


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