Phenom II X2 B57 vs A6 PRO-7400B

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2720	2894
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Desktop processor
Power efficiency	0.61	0.38
Designer	AMD	AMD
Manufacturer	GlobalFoundries	no data
Architecture codename	Kaveri (2014−2015)	Callisto (2009−2010)
Release date	31 July 2014 (11 years ago)	11 May 2010 (15 years ago)

Detailed specifications

A6 PRO-7400B and Phenom II X2 B57 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	2 (Dual-core)	2 (Dual-core)
Threads	2	2
Base clock speed	3.5 GHz	3.2 GHz
Boost clock speed	3.9 GHz	3.2 GHz
L1 cache	no data	128 KB (per core)
L2 cache	1024 KB	512 KB (per core)
L3 cache	no data	6 MB (shared)
Chip lithography	28 nm	45 nm
Die size	245 mm2	258 mm2
Maximum core temperature	70 °C	no data
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	2,411 million	758 million
64 bit support	+	+
Windows 11 compatibility	no data	-

Compatibility

Information on A6 PRO-7400B and Phenom II X2 B57 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+	AM3
Power consumption (TDP)	65 Watt	80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A6 PRO-7400B and Phenom II X2 B57. 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	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by A6 PRO-7400B and Phenom II X2 B57 are enumerated here.

AMD-V	+	-
IOMMU 2.0	+	-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A6 PRO-7400B and Phenom II X2 B57. Depending on the motherboard, higher memory frequencies may be supported.

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

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	AMD Radeon R5 Graphics	no data
iGPU core count	4	no data
จำนวนพาธไลน์	256	no data
UVD	+	-
VCE	+	-

Graphics interfaces

Available interfaces and connections of A6 PRO-7400B and Phenom II X2 B57 integrated GPUs.

DisplayPort	+	-
HDMI	+	-

Graphics API support

APIs supported by A6 PRO-7400B and Phenom II X2 B57 integrated GPUs, sometimes API versions are included.

DirectX

DirectX® 12

no data

Peripherals

Specifications and connection of peripherals supported by A6 PRO-7400B and Phenom II X2 B57.

PCIe version	3.0	2.0
PCI Express lanes	16	no data

Synthetic benchmarks

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.

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Pros & cons summary

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Performance score	0.93	0.71
Recency	31 July 2014	11 May 2010
Chip lithography	28 nm	45 nm
Power consumption (TDP)	65 Watt	80 Watt

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