A6-7400K vs Xeon E5-2689

Primary details

Comparing Xeon E5-2689 and A6-7400K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1063	2435
Place by popularity	not in top-100	not in top-100
Market segment	Server	Desktop processor
Series	Xeon	no data
Power efficiency	5.14	1.50
Architecture codename	Sandy Bridge-EP (2012)	Kaveri (2014−2015)
Release date	6 March 2012 (12 years ago)	31 July 2014 (10 years ago)

Detailed specifications

Xeon E5-2689 and A6-7400K 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	8 (Octa-Core)	2 (Dual-core)
Threads	16	2
Base clock speed	2.6 GHz	3.5 GHz
Boost clock speed	3.6 GHz	3.9 GHz
L1 cache	64 KB (per core)	128 KB
L2 cache	256 KB (per core)	1024 KB
L3 cache	20 MB (shared)	no data
Chip lithography	32 nm	28 nm
Die size	435 mm2	245 mm2
Maximum core temperature	no data	70 °C
Maximum case temperature (TCase)	no data	72 °C
Number of transistors	2,270 million	2,411 million
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	-	+

Compatibility

Information on Xeon E5-2689 and A6-7400K 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	2	1
Socket	2011	FM2+
Power consumption (TDP)	115 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2689 and A6-7400K. You'll probably need this information if you require some particular technology.

AES-NI	+	+
FMA	-	+
AVX	+	+
FRTC	-	+
FreeSync	-	+
TrueAudio	-	+
PowerNow	-	+
PowerGating	-	+
Out-of-band client management	-	+
VirusProtect	-	+
HSA	-	+
Enhanced SpeedStep (EIST)	+	no data

Security technologies

Xeon E5-2689 and A6-7400K technologies aimed at improving security, for example, by protecting against hacks.

TXT

+

no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2689 and A6-7400K are enumerated here.

AMD-V	-	+
VT-d	+	no data
VT-x	+	no data
IOMMU 2.0	-	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2689 and A6-7400K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3-1866
Max memory channels	no data	2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	N/A	AMD Radeon R5 Graphics
iGPU core count	no data	4
Number of pipelines	no data	256
Enduro	-	+
Switchable graphics	-	+
UVD	-	+
VCE	-	+

Graphics interfaces

Available interfaces and connections of Xeon E5-2689 and A6-7400K integrated GPUs.

DisplayPort	-	+
HDMI	-	+

Graphics API support

APIs supported by Xeon E5-2689 and A6-7400K integrated GPUs, sometimes API versions are included.

DirectX	no data	DirectX® 12
Vulkan	-	+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2689 and A6-7400K.

PCIe version	3.0	3.0
PCI Express lanes	40	16

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	6.48	1.07
Recency	6 March 2012	31 July 2014
Physical cores	8	2
Threads	16	2
Chip lithography	32 nm	28 nm
Power consumption (TDP)	115 Watt	65 Watt

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Should you still have questions on choice between Xeon E5-2689 and A6-7400K, ask them in Comments section, and we shall answer.

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