Xeon E5520 vs A10-6800K

Primary details

Comparing A10-6800K and Xeon E5520 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1920	2096
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.33	2.58
Market segment	Desktop processor	Server
Series	AMD A-Series (Desktop)	no data
Power efficiency	1.90	1.88
Architecture codename	Richland (2013−2014)	Gainestown (2009−2010)
Release date	1 June 2013 (11 years ago)	30 March 2009 (15 years ago)
Launch price (MSRP)	$142	$19

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5520 has 682% better value for money than A10-6800K.

Detailed specifications

A10-6800K and Xeon E5520 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	4	8
Base clock speed	4.1 GHz	2.26 GHz
Boost clock speed	4.4 GHz	2.53 GHz
L1 cache	192 KB	64 KB (per core)
L2 cache	4096 KB	256 KB (per core)
L3 cache	0 KB	8 MB (shared)
Chip lithography	32 nm	45 nm
Die size	246 mm2	263 mm2
Maximum core temperature	74 °C	72 °C
Maximum case temperature (TCase)	74 °C	no data
Number of transistors	1,303 million	731 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on A10-6800K and Xeon E5520 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	2
Socket	FM2	FCLGA1366
Power consumption (TDP)	100 Watt	80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A10-6800K and Xeon E5520. You'll probably need this information if you require some particular technology.

AES-NI	+	-
FMA	+	-
AVX	+	-
PowerNow	+	-
PowerGating	+	-
VirusProtect	+	-
Enhanced SpeedStep (EIST)	no data	+
Turbo Boost Technology	no data	1.0
Hyper-Threading Technology	no data	+
Idle States	no data	+
Demand Based Switching	no data	+
PAE	no data	40 Bit

Security technologies

A10-6800K and Xeon E5520 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by A10-6800K and Xeon E5520 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by A10-6800K and Xeon E5520. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-2133	DDR3
Maximum memory size	no data	144 GB
Max memory channels	2	3
Maximum memory bandwidth	no data	25.6 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	AMD Radeon HD 8670D	N/A
Number of pipelines	384	no data
Enduro	+	-
Switchable graphics	+	-
UVD	+	-
VCE	+	-

Graphics interfaces

Available interfaces and connections of A10-6800K and Xeon E5520 integrated GPUs.

DisplayPort	+	-
HDMI	+	-

Graphics API support

APIs supported by A10-6800K and Xeon E5520 integrated GPUs, sometimes API versions are included.

DirectX

DirectX® 11

no data

Peripherals

Specifications and connection of peripherals supported by A10-6800K and Xeon E5520.

PCIe version

2.0

2.0

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	2.01	1.59
Recency	1 June 2013	30 March 2009
Threads	4	8
Chip lithography	32 nm	45 nm
Power consumption (TDP)	100 Watt	80 Watt

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Should you still have questions on choice between A10-6800K and Xeon E5520, ask them in Comments section, and we shall answer.

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