A6-6400B vs Core i3-1115G4

Primary details

Comparing Core i3-1115G4 and A6-6400B processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1378	2341
Place by popularity	30	not in top-100
Market segment	Laptop	Desktop processor
Series	Intel Tiger Lake	no data
Architecture codename	Tiger Lake-UP3	Richland (2013−2014)
Release date	2 September 2020 (3 years ago)	1 June 2013 (11 years ago)

Detailed specifications

Core i3-1115G4 and A6-6400B 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	4	2
Base clock speed	3 GHz	3.9 GHz
Boost clock speed	4.1 GHz	4.1 GHz
L1 cache	96K (per core)	96K
L2 cache	1.25 MB (per core)	1 MB (shared)
L3 cache	6 MB (shared)	no data
Chip lithography	10 nm SuperFin	32 nm
Die size	no data	246 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	72 °C	70 °C
Number of transistors	no data	1,303 million
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	No	Yes

Compatibility

Information on Core i3-1115G4 and A6-6400B 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	FCBGA1449	FM2
Power consumption (TDP)	28 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-1115G4 and A6-6400B. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	+
FMA	+	+
AVX	+	+
PowerNow	no data	+
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	no data
Idle States	+	no data
Thermal Monitoring	+	no data
SIPP	-	no data
Status	Discontinued	no data

Security technologies

Core i3-1115G4 and A6-6400B technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
SGX	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-1115G4 and A6-6400B are enumerated here.

AMD-V	no data	+
VT-d	+	no data
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-1115G4 and A6-6400B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR3-1866
Maximum memory size	64 GB	no data
Max memory channels	2	no data
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® UHD Graphics for 11th Gen Intel® Processors	AMD Radeon HD 8470D
Quick Sync Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.25 GHz	no data
Execution Units	48	no data

Graphics interfaces

Available interfaces and connections of Core i3-1115G4 and A6-6400B integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by Core i3-1115G4 and A6-6400B integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096x2304@60Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	7680x4320@60Hz	no data

Graphics API support

APIs supported by Core i3-1115G4 and A6-6400B integrated GPUs, sometimes API versions are included.

DirectX	12.1	no data
OpenGL	4.6	no data

Peripherals

Specifications and connection of peripherals supported by Core i3-1115G4 and A6-6400B.

PCIe version	4.0	2.0
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.

Core i3-1115G4 outperforms A6-6400B by 278% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	3.93	1.04
Recency	2 September 2020	1 June 2013
Threads	4	2
Chip lithography	10 nm	32 nm
Power consumption (TDP)	28 Watt	65 Watt

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Should you still have questions on choice between Core i3-1115G4 and A6-6400B, ask them in Comments section, and we shall answer.

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