Opteron 6278 vs Xeon E-2276M

Primary details

Comparing Xeon E-2276M and Opteron 6278 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	962	863
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	19.41	no data
Market segment	Server	Server
Series	Intel Xeon E	no data
Power efficiency	15.66	7.11
Architecture codename	Coffee Lake-H (2018−2019)	Interlagos (2011−2012)
Release date	27 May 2019 (5 years ago)	1 May 2012 (12 years ago)
Launch price (MSRP)	$450	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E-2276M and Opteron 6278 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	6 (Hexa-Core)	16 (Hexadeca-Core)
Threads	12	16
Base clock speed	2.8 GHz	2.4 GHz
Boost clock speed	4.7 GHz	3.3 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	28	no data
L1 cache	384 KB	768 KB
L2 cache	1.5 MB	16 MB
L3 cache	12 MB (shared)	8 MB (per die)
Chip lithography	14 nm	32 nm
Die size	149.6 mm2	316 mm2
Maximum core temperature	100 °C	no data
Number of transistors	no data	2,400 million
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Xeon E-2276M and Opteron 6278 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 (Uniprocessor)	4
Socket	FCBGA1440	G34
Power consumption (TDP)	45 Watt	115 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E-2276M and Opteron 6278. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
FMA	-	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
My WiFi	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
SIPP	+	-

Security technologies

Xeon E-2276M and Opteron 6278 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
MPX	+	-
Identity Protection	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E-2276M and Opteron 6278 are enumerated here.

AMD-V	+	+
VT-d	+	no data
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E-2276M and Opteron 6278. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR3
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	42.671 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics P630	no data
Max video memory	64 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.2 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Xeon E-2276M and Opteron 6278 integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
DVI	+	no data

Graphics image quality

Maximum display resolutions supported by Xeon E-2276M and Opteron 6278 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@30Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Xeon E-2276M and Opteron 6278 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Xeon E-2276M and Opteron 6278.

PCIe version	3.0	2.0
PCI Express lanes	16	no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	7.73	8.97
Recency	27 May 2019	1 May 2012
Physical cores	6	16
Threads	12	16
Chip lithography	14 nm	32 nm
Power consumption (TDP)	45 Watt	115 Watt

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Should you still have questions on choice between Xeon E-2276M and Opteron 6278, ask them in Comments section, and we shall answer.

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