AMD A4 PRO-3340B: specs and benchmarks

Summary

AMD started A4 PRO-3340B sales 20 December 2014. This is a Kabini architecture notebook processor primarily aimed at office systems. It has 4 cores and 4 threads, and is based on 28nm manufacturing technology, with a maximum frequency of 2200 MHz and a locked multiplier.

Compatibility-wise, this is FT3 processor with a TDP of 25 Watt and a maximum temperature of 90 °C. It supports DDR3/DDR3L-1600 memory.

Primary details

A4 PRO-3340B processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in the ranking	2403
Place by popularity	not in top-100
Market segment	Laptop
Architecture codename	Kabini (2013−2014)
Release date	20 December 2014 (9 years ago)

Detailed specifications

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores	4 (Quad-Core)
Threads	4
Base clock speed	2.2 GHz	of 4.7 GHz (Ryzen 9 7900X)
Boost clock speed	2.2 GHz	of 50 MHz (i486DX-50)
L2 cache	2048 KB	of 98304 KB (EPYC 9654)
Chip lithography	28 nm	of 0.18 µm (K6-2+/450ACZ)
Die size	107 mm2
Maximum case temperature (TCase)	90 °C	of 105 °C (Core i7-5950HQ)
64 bit support	+

Compatibility

Information on A4 PRO-3340B compatibility with other computer components and devices: 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	of 8 (Xeon Platinum 8454H)
Socket	FT3
Power consumption (TDP)	25 Watt	of 400 Watt (EPYC 9684X)

Technologies and extensions

Technological capabilities and additional instructions supported by A4 PRO-3340B. You'll probably need this information if you require some particular technology.

AES-NI	+
FMA	FMA4
AVX	+
PowerNow	+
PowerGating	+
VirusProtect	+
RAID	+

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.

AMD-V	+
IOMMU 2.0	+

Memory specs

Types, maximum amount and channel number of RAM supported by A4 PRO-3340B's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory types	DDR3/DDR3L-1600
Max memory channels	1	of 12 (Xeon Platinum 9221)

Graphics specifications

General parameters of a GPU integrated into A4 PRO-3340B.

Integrated graphics card	AMD Radeon™ HD 8240 Graphics
iGPU core count	2
Number of pipelines	128
Enduro	+
Switchable graphics	+
UVD	+
VCE	+

Graphics interfaces

Available interfaces and connections of A4 PRO-3340B's integrated GPU.

DisplayPort	+
HDMI	+

Graphics API support

APIs supported by A4 PRO-3340B's integrated GPU, sometimes API versions are included.

DirectX	DirectX® 12
Vulkan	+

Peripherals

Specifications and connection types of supported peripherals.

PCIe version	2.0	of 5.0 (Ryzen Threadripper PRO 7995WX)
PCI Express lanes	8	of 128 (Ryzen Threadripper PRO 7995WX)

Benchmark performance

Single-core and multi-core benchmark results of A4 PRO-3340B. Overall benchmark performance 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.

Closest competitors

A4 PRO-3340B's performance relative to its closest rivals among notebook CPUs.

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