Celeron G6900 vs A6-6400K

Primary details

Comparing A6-6400K and Celeron G6900 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2501	1662
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Desktop processor
Series	AMD A-Series (Desktop)	no data
Power efficiency	1.38	5.90
Architecture codename	Richland (2013−2014)	Alder Lake-S (2022)
Release date	1 June 2013 (11 years ago)	4 January 2022 (2 years ago)

Detailed specifications

A6-6400K and Celeron G6900 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	3.9 GHz	3.4 GHz
Boost clock speed	4.1 GHz	3.4 GHz
L1 cache	96 KB	80K (per core)
L2 cache	1024 KB	1.25 MB (per core)
L3 cache	0 KB	4 MB (shared)
Chip lithography	32 nm	Intel 7 nm
Die size	246 mm2	no data
Maximum core temperature	70 °C	100 °C
Maximum case temperature (TCase)	70 °C	no data
Number of transistors	1,178 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	+	-

Compatibility

Information on A6-6400K and Celeron G6900 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	FCLGA1700
Power consumption (TDP)	65 Watt	46 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A6-6400K and Celeron G6900. You'll probably need this information if you require some particular technology.

Instruction set extensions	MMX, SSE1-4a, AES, ABM, AVX, BMI1, AMD64, VT, EVP, Turbo Core 3.0	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
FMA	FMA4	-
AVX	+	+
PowerNow	+	-
PowerGating	+	-
VirusProtect	+	-
Enhanced SpeedStep (EIST)	no data	+
Speed Shift	no data	+
Turbo Boost Technology	no data	-
Hyper-Threading Technology	no data	-
TSX	-	+
Idle States	no data	+
Thermal Monitoring	-	+
Turbo Boost Max 3.0	no data	-
Deep Learning Boost	-	+

Security technologies

A6-6400K and Celeron G6900 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	no data	+
Secure Key	no data	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by A6-6400K and Celeron G6900 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 A6-6400K and Celeron G6900. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-1866	DDR5-4800, DDR4-3200
Maximum memory size	no data	128 GB
Max memory channels	2	2
Maximum memory bandwidth	no data	76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	AMD Radeon HD 8470D	Intel UHD Graphics 710
Number of pipelines	192	no data
Quick Sync Video	-	+
Clear Video HD	no data	+
Enduro	+	-
Switchable graphics	+	-
UVD	+	-
VCE	+	-
Graphics max frequency	no data	1.3 GHz
Execution Units	no data	16

Graphics interfaces

Available interfaces and connections of A6-6400K and Celeron G6900 integrated GPUs.

Number of displays supported	no data	4
DisplayPort	+	-
HDMI	+	-

Graphics image quality

Maximum display resolutions supported by A6-6400K and Celeron G6900 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4096 x 2160 @ 60Hz
Max resolution over eDP	no data	5120 x 3200 @ 120Hz
Max resolution over DisplayPort	no data	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by A6-6400K and Celeron G6900 integrated GPUs, sometimes API versions are included.

DirectX	DirectX® 11	12
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by A6-6400K and Celeron G6900.

PCIe version	2.0	5.0 and 4.0
PCI Express lanes	no data	20

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	0.95	2.87
Integrated graphics card	0.97	2.85
Recency	1 June 2013	4 January 2022
Power consumption (TDP)	65 Watt	46 Watt

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Should you still have questions on choice between A6-6400K and Celeron G6900, ask them in Comments section, and we shall answer.

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