Core i7-2655LE vs A10 PRO-7800B

Primary details

Comparing A10 PRO-7800B and Core i7-2655LE processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1771	2191
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	0.03
Market segment	Desktop processor	Laptop
Series	no data	Intel Core i7
Architecture codename	Kaveri (2014−2015)	Sandy Bridge (2011−2013)
Release date	31 July 2014 (9 years ago)	no data
Launch price (MSRP)	no data	$346
Current price	no data	$4071 (11.8x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

A10 PRO-7800B and Core i7-2655LE 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)	2 (Dual-core)
Threads	4	4
Base clock speed	3.5 GHz	no data
Boost clock speed	3.9 GHz	2.2 GHz
Bus support	no data	4 × 5 GT/s
L1 cache	256 KB	128 KB
L2 cache	4096 KB	512 KB
L3 cache	no data	4 MB
Chip lithography	28 nm	32 nm
Die size	245 mm2	no data
Maximum core temperature	71 °C	no data
Maximum case temperature (TCase)	74 °C	no data
Number of transistors	2,411 million	624 Million
64 bit support	+	+
Windows 11 compatibility	no data	-
Unlocked multiplier	No	No

Compatibility

Information on A10 PRO-7800B and Core i7-2655LE 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 (Uniprocessor)
Socket	FM2+	no data
Power consumption (TDP)	65 Watt	25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A10 PRO-7800B and Core i7-2655LE. You'll probably need this information if you require some particular technology.

AES-NI	+	+
FMA	+	+
AVX	+	+
PowerTune	+	no data
TrueAudio	+	no data
PowerNow	+	no data
PowerGating	+	no data
Out-of-band client management	+	no data
VirusProtect	+	no data
RAID	+	no data
HSA	1	no data
vPro	no data	+
Enhanced SpeedStep (EIST)	no data	+

Security technologies

A10 PRO-7800B and Core i7-2655LE technologies aimed at improving security, for example, by protecting against hacks.

TXT

no data

+

Virtualization technologies

Virtual machine speed-up technologies supported by A10 PRO-7800B and Core i7-2655LE are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by A10 PRO-7800B and Core i7-2655LE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-2133	no data
Maximum memory size	no data	16 GB
Max memory channels	2	no data
Maximum memory bandwidth	no data	21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	AMD Radeon R7 Graphics	Intel HD Graphics 3000
iGPU core count	8	no data
Number of pipelines	512	no data
UVD	+	no data
VCE	+	no data

Graphics interfaces

Available interfaces and connections of A10 PRO-7800B and Core i7-2655LE integrated GPUs.

DisplayPort	+	no data
HDMI	+	no data

Graphics API support

APIs supported by A10 PRO-7800B and Core i7-2655LE integrated GPUs, sometimes API versions are included.

DirectX

DirectX® 12

no data

Peripherals

Specifications and connection of peripherals supported by A10 PRO-7800B and Core i7-2655LE.

PCIe version	3.0	no data
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.

A10 PRO-7800B outperforms Core i7-2655LE by 69% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	2.18	1.29
Physical cores	4	2
Chip lithography	28 nm	32 nm
Power consumption (TDP)	65 Watt	25 Watt

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Should you still have questions on choice between A10 PRO-7800B and Core i7-2655LE, ask them in Comments section, and we shall answer.

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