Atom x7405C vs A10 PRO-7850B

Primary details

Comparing A10 PRO-7850B and Atom x7405C processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1809	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Architecture codename	Kaveri (2014−2015)	Amston Lake (2024)
Release date	31 July 2014 (10 years ago)	8 April 2024 (less than a year ago)

Detailed specifications

A10 PRO-7850B and Atom x7405C 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	4
Base clock speed	3.7 GHz	1.7 GHz
Boost clock speed	4 GHz	3.4 GHz
L1 cache	256 KB	96 KB (per core)
L2 cache	4096 KB	2 MB (shared)
L3 cache	no data	6 MB (shared)
Chip lithography	28 nm	10 nm
Die size	245 mm2	no data
Maximum core temperature	72 °C	no data
Maximum case temperature (TCase)	74 °C	no data
Number of transistors	2,411 million	no data
64 bit support	+	+

Compatibility

Information on A10 PRO-7850B and Atom x7405C 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	FM2+	Intel BGA 1264
Power consumption (TDP)	95 Watt	12 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A10 PRO-7850B and Atom x7405C. You'll probably need this information if you require some particular technology.

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

Virtualization technologies

Virtual machine speed-up technologies supported by A10 PRO-7850B and Atom x7405C 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 A10 PRO-7850B and Atom x7405C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-2133	DDR4, DDR5
Max memory channels	2	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	AMD Radeon R7 Graphics	N/A
iGPU core count	8	no data
Number of pipelines	512	no data
UVD	+	-
VCE	+	-

Graphics interfaces

Available interfaces and connections of A10 PRO-7850B and Atom x7405C integrated GPUs.

DisplayPort	+	-
HDMI	+	-

Graphics API support

APIs supported by A10 PRO-7850B and Atom x7405C integrated GPUs, sometimes API versions are included.

DirectX

DirectX® 12

no data

Peripherals

Specifications and connection of peripherals supported by A10 PRO-7850B and Atom x7405C.

PCIe version	3.0	3.0
PCI Express lanes	16	9

Pros & cons summary

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Recency	31 July 2014	8 April 2024
Chip lithography	28 nm	10 nm
Power consumption (TDP)	95 Watt	12 Watt

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Should you still have questions on choice between A10 PRO-7850B and Atom x7405C, ask them in Comments section, and we shall answer.

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