Xeon E3-1284L v4 vs E3-1270L v4

Primary details

Comparing Xeon E3-1270L v4 and Xeon E3-1284L v4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1243	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Power efficiency	10.14	no data
Architecture codename	Broadwell-DT (2015)	Broadwell-DT (2015)
Release date	2 June 2015 (9 years ago)	2 June 2015 (9 years ago)

Detailed specifications

Xeon E3-1270L v4 and Xeon E3-1284L v4 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	4 (Quad-Core)
Threads	8	8
Base clock speed	3 GHz	2.9 GHz
Boost clock speed	3.6 GHz	3.8 GHz
Bus rate	5 GT/s	5 GT/s
L1 cache	64K (per core)	64K (per core)
L2 cache	256K (per core)	256K (per core)
L3 cache	6 MB (shared)	6 MB (shared)
Chip lithography	14 nm	14 nm
Die size	182 mm2	182 mm2
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Xeon E3-1270L v4 and Xeon E3-1284L v4 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	1
Socket	1150	1150
Power consumption (TDP)	45 Watt	47 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1270L v4 and Xeon E3-1284L v4. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
eDRAM	128 MB	128 MB
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Idle States	+	+
FDI	-	+

Security technologies

Xeon E3-1270L v4 and Xeon E3-1284L v4 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1270L v4 and Xeon E3-1284L v4 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1270L v4 and Xeon E3-1284L v4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3L-1333, DDR3L-1600, DDR3L-1866	DDR3L-1333, DDR3L-1600, DDR3L-1866
Maximum memory size	32 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	29.8 GB/s	29.8 GB/s
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel Iris Pro P6300
Max video memory	no data	16 GB
Quick Sync Video	-	+
Clear Video	-	+
Graphics max frequency	no data	1.15 GHz

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1270L v4 and Xeon E3-1284L v4.

PCIe version	3.0	3.0
PCI Express lanes	16	16

Pros & cons summary

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Power consumption (TDP)

45 Watt

47 Watt

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Should you still have questions on choice between Xeon E3-1270L v4 and Xeon E3-1284L v4, ask them in Comments section, and we shall answer.

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