Ultra 5 115U vs Ryzen 7 7800X3D

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Primary details

Comparing Ryzen 7 7800X3D and Core Ultra 5 115U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking246not rated
Place by popularity16not in top-100
Cost-effectiveness evaluation36.26no data
Market segmentDesktop processorLaptop
Power efficiency17.02no data
Architecture codenameRaphael (Zen4) (2022−2023)Meteor Lake (2023)
Release date4 January 2023 (1 year ago)14 December 2023 (less than a year ago)
Launch price (MSRP)$449no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 7800X3D and Core Ultra 5 115U 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 cores8 (Octa-Core)8 (Octa-Core)
Threads1610
Base clock speed4.4 GHz1.5 GHz
Boost clock speed5 GHz4.2 GHz
Bus rate162 MHzno data
L1 cache64K (per core)112 KB (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache96 MB (shared)10 MB (shared)
Chip lithography5 nm7 nm
Die size71 mm2no data
Maximum core temperature89 °Cno data
Maximum case temperature (TCase)61 °Cno data
Number of transistors6,570 millionno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 7800X3D and Core Ultra 5 115U 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 configuration11
SocketAM5Intel BGA 2049
Power consumption (TDP)120 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7800X3D and Core Ultra 5 115U. You'll probably need this information if you require some particular technology.

Instruction set extensions86x 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 2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
TSX-+
Precision Boost 2+no data

Security technologies

Ryzen 7 7800X3D and Core Ultra 5 115U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 7800X3D and Core Ultra 5 115U are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7800X3D and Core Ultra 5 115U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200DDR5 Depends on motherboard

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon Graphics (Ryzen 7000)Arc Xe-LPG 48EU

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7800X3D and Core Ultra 5 115U.

PCIe version5.04.0
PCI Express lanes2412

Pros & cons summary


Recency 4 January 2023 14 December 2023
Threads 16 10
Chip lithography 5 nm 7 nm
Power consumption (TDP) 120 Watt 15 Watt

Ryzen 7 7800X3D has 60% more threads, and a 40% more advanced lithography process.

Ultra 5 115U, on the other hand, has an age advantage of 11 months, and 700% lower power consumption.

We couldn't decide between Ryzen 7 7800X3D and Core Ultra 5 115U. We've got no test results to judge.

Note that Ryzen 7 7800X3D is a desktop processor while Core Ultra 5 115U is a notebook one.


Should you still have questions on choice between Ryzen 7 7800X3D and Core Ultra 5 115U, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 7800X3D
Ryzen 7 7800X3D
Intel Core Ultra 5 115U
Core Ultra 5 115U

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