A4-6320 vs i3-4005U

Place in the ranking	2418	2482
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	Intel Core i3	no data
Power efficiency	6.63	1.40
Architecture codename	Haswell (2013−2015)	Richland (2013−2014)
Release date	4 September 2013 (11 years ago)	December 2013 (10 years ago)

Detailed specifications

Core i3-4005U and A4-6320 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	1.7 GHz	3.8 GHz
Boost clock speed	1.7 GHz	4 GHz
Bus rate	5 GT/s	no data
L1 cache	64K (per core)	96 KB
L2 cache	256K (per core)	1024 KB
L3 cache	3 MB (shared)	no data
Chip lithography	22 nm	32 nm
Die size	118 mm²	246 mm²
Maximum core temperature	100 °C	70 °C
Maximum case temperature (TCase)	no data	70 °C
Number of transistors	1,400 million	1,303 million
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Core i3-4005U and A4-6320 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	FCBGA1168	FM2
Power consumption (TDP)	15 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-4005U and A4-6320. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
FMA	-	+
AVX	+	+
PowerNow	-	+
PowerGating	-	+
VirusProtect	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
Smart Response	-	no data
GPIO	+	no data
Smart Connect	+	no data
FDI	-	no data
AMT	9.5	no data
Matrix Storage	-	no data
HD Audio	+	no data
RST	+	no data

Security technologies

Core i3-4005U and A4-6320 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
Identity Protection	+	-
Anti-Theft	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-4005U and A4-6320 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 Core i3-4005U and A4-6320. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3-1600
Maximum memory size	16 GB	no data
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 4400	AMD Radeon™ HD 8370D
Number of pipelines	no data	128
Max video memory	2 GB	no data
Quick Sync Video	+	-
Clear Video HD	+	no data
Enduro	-	+
Switchable graphics	-	+
UVD	-	+
VCE	-	+
Graphics max frequency	950 MHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i3-4005U and A4-6320 integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	+
HDMI	+	+

Graphics image quality

Maximum display resolutions supported by Core i3-4005U and A4-6320 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	3200x2000@60Hz	no data
Max resolution over DisplayPort	3200x2000@60Hz	no data
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Core i3-4005U and A4-6320 integrated GPUs, sometimes API versions are included.

DirectX	11.2/12	DirectX® 11
OpenGL	4.3	no data

Peripherals

Specifications and connection of peripherals supported by Core i3-4005U and A4-6320.

PCIe version	2.0	2.0
PCI Express lanes	10	no data
PCI support	-	no data
USB revision	3.0	no data
Total number of SATA ports	2	no data
Max number of SATA 6 Gb/s Ports	2	no data
Integrated IDE	-	no data
Number of USB ports	4	no data
Integrated LAN	-	no data
UART	+	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.

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.

i3-4005U 1.09
+9%

A4-6320 1.00

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i3-4005U 1663
+8.7%

A4-6320 1530

Gaming performance

Pros & cons summary

Performance score	1.09	1.00
Threads	4	2
Chip lithography	22 nm	32 nm
Power consumption (TDP)	15 Watt	65 Watt

i3-4005U has a 9% higher aggregate performance score, 100% more threads, a 45.5% more advanced lithography process, and 333.3% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i3-4005U and A4-6320.

Be aware that Core i3-4005U is a notebook processor while A4-6320 is a desktop one.

Should you still have questions on choice between Core i3-4005U and A4-6320, ask them in Comments section, and we shall answer.