Ultra 9 285H vs Ryzen 7 7800X3D

Primary details

Comparing Ryzen 7 7800X3D and Core Ultra 9 285H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	249	255
Place by popularity	12	not in top-100
Cost-effectiveness evaluation	38.35	no data
Market segment	Desktop processor	Laptop
Power efficiency	17.01	44.79
Architecture codename	Raphael (Zen4) (2022−2023)	Arrow Lake-H
Release date	4 January 2023 (1 year ago)	no data
Launch price (MSRP)	$449	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen 7 7800X3D and Core Ultra 9 285H 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	8 (Octa-Core)	16 (Hexadeca-Core)
Threads	16	16
Base clock speed	4.4 GHz	no data
Boost clock speed	5 GHz	5.4 GHz
Bus rate	162 MHz	no data
L1 cache	64K (per core)	no data
L2 cache	1 MB (per core)	no data
L3 cache	96 MB (shared)	no data
Chip lithography	5 nm	no data
Die size	71 mm2	no data
Maximum core temperature	89 °C	no data
Maximum case temperature (TCase)	61 °C	no data
Number of transistors	6,570 million	no data
64 bit support	+	-
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Ryzen 7 7800X3D and Core Ultra 9 285H 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	no data
Socket	AM5	no data
Power consumption (TDP)	120 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7800X3D and Core Ultra 9 285H. You'll probably need this information if you require some particular technology.

Instruction set extensions	86x MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, AVX512, BMI1, BMI2, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT SHA, XFR2, Precision Boost 2	no data
AES-NI	+	-
AVX	+	-
Precision Boost 2	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 7800X3D and Core Ultra 9 285H are enumerated here.

AMD-V

+

-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7800X3D and Core Ultra 9 285H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR5-5200

no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon Graphics (Ryzen 7000) (400 - 2200 MHz)

no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7800X3D and Core Ultra 9 285H.

PCIe version	5.0	no data
PCI Express lanes	24	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	21.57	21.30
Physical cores	8	16
Power consumption (TDP)	120 Watt	45 Watt

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Should you still have questions on choice between Ryzen 7 7800X3D and Core Ultra 9 285H, ask them in Comments section, and we shall answer.

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