A10-4655M vs Ultra 9 285H

Primary details

Comparing Core Ultra 9 285H and A10-4655M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	229	2477
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	no data	AMD A-Series
Power efficiency	49.33	3.92
Architecture codename	Arrow Lake-H	Trinity (2012−2013)
Release date	no data	15 May 2012 (12 years ago)

Detailed specifications

Core Ultra 9 285H and A10-4655M 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	16 (Hexadeca-Core)	4 (Quad-Core)
Performance-cores	6	no data
Efficient-cores	8	no data
Low Power Efficient-cores	2	no data
Threads	16	4
Base clock speed	no data	2 GHz
Boost clock speed	5.4 GHz	2.8 GHz
L1 cache	no data	192 KB
L2 cache	no data	4 MB (shared)
L3 cache	24 MB	0 KB
Chip lithography	no data	32 nm
Die size	no data	246 mm2
Maximum case temperature (TCase)	no data	100 °C
Number of transistors	no data	1,178 million
64 bit support	+	+
Windows 11 compatibility	no data	-

Compatibility

Information on Core Ultra 9 285H and A10-4655M 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	FCBGA2049	FP2
Power consumption (TDP)	45 Watt	25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 9 285H and A10-4655M. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA
AES-NI	+	+
FMA	-	+
AVX	-	+
Speed Shift	+	no data
Hyper-Threading Technology	-	no data
Thermal Monitoring	+	-
SIPP	+	-
Turbo Boost Max 3.0	+	no data
Deep Learning Boost	+	-
Supported AI Software Frameworks	OpenVINO™, WindowsML, ONNX RT, DirectML, WebNN	-

Security technologies

Core Ultra 9 285H and A10-4655M 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 Core Ultra 9 285H and A10-4655M are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 9 285H and A10-4655M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-6400	unknown Dual-channel
Maximum memory size	128 GB	no data
Max memory channels	2	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® Arc™ 140T GPU	AMD Radeon HD 7620G (360 - 497 MHz)
Quick Sync Video	+	-
Graphics max frequency	2.35 GHz	no data

Graphics interfaces

Available interfaces and connections of Core Ultra 9 285H and A10-4655M integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by Core Ultra 9 285H and A10-4655M integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)	no data
Max resolution over eDP	3840x2400 @ 120Hz	no data
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	no data

Graphics API support

APIs supported by Core Ultra 9 285H and A10-4655M integrated GPUs, sometimes API versions are included.

DirectX	12.2	no data
OpenGL	4.6	no data

Peripherals

Specifications and connection of peripherals supported by Core Ultra 9 285H and A10-4655M.

PCI Express lanes	28	no data
PCI support	5.0 and 4.0	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.

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Pros & cons summary

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Performance score	23.31	1.03
Physical cores	16	4
Threads	16	4
Power consumption (TDP)	45 Watt	25 Watt

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Should you still have questions on choice between Core Ultra 9 285H and A10-4655M, ask them in Comments section, and we shall answer.

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