Ryzen Z2 Go vs Ultra 5 115U

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Aggregate performance score

Core Ultra 5 115U
2023
8 cores / 10 threads, 15 Watt
7.75
+1.7%
Ryzen Z2 Go
2025
4 cores / 8 threads, 28 Watt
7.62

Core Ultra 5 115U outperforms Ryzen Z2 Go by a minimal 2% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10841096
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Seriesno dataAMD Rembrandt (Zen 3+)
Power efficiency49.8726.27
DesignerIntelAMD
ManufacturerIntelno data
Architecture codenameMeteor Lake (2023)Rembrandt R (2025)
Release date14 December 2023 (1 year ago)6 January 2025 (less than a year ago)

Detailed specifications

Core Ultra 5 115U and Ryzen Z2 Go 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)4 (Quad-Core)
Threads108
Base clock speed1.5 GHz3 GHz
Boost clock speed4.2 GHz4.3 GHz
L1 cache112 KB (per core)256 KB
L2 cache2 MB (per core)2 MB
L3 cache10 MB (shared)8 MB
Chip lithography7 nm6 nm
64 bit support++

Compatibility

Information on Core Ultra 5 115U and Ryzen Z2 Go 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 configuration1no data
SocketIntel BGA 2049no data
Power consumption (TDP)15 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 5 115U and Ryzen Z2 Go. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataXFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)+no data
TSX+-

Security technologies

Core Ultra 5 115U and Ryzen Z2 Go technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 5 115U and Ryzen Z2 Go are enumerated here.

VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 5 115U and Ryzen Z2 Go. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5 Depends on motherboardno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardArc Xe-LPG 48EUAMD Radeon 680M

Peripherals

Specifications and connection of peripherals supported by Core Ultra 5 115U and Ryzen Z2 Go.

PCIe version4.0no data
PCI Express lanes20no 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.

Ultra 5 115U 7.75
+1.7%
Ryzen Z2 Go 7.62

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. Other than that, Passmark measures multi-core performance.

Ultra 5 115U 12467
+1.7%
Ryzen Z2 Go 12253

Geekbench 5.5 Multi-Core

Ultra 5 115U 5958
+51.5%
Ryzen Z2 Go 3932

7-Zip Single

Ultra 5 115U 4367
+18.8%
Ryzen Z2 Go 3675

7-Zip

Ultra 5 115U 29111
+23.4%
Ryzen Z2 Go 23583

WebXPRT 4 Overall

Ultra 5 115U 221
+18.6%
Ryzen Z2 Go 186

Blender v3.3 Classroom CPU(-)

Ultra 5 115U 761
Ryzen Z2 Go 980
+28.8%

Geekbench 6.4 Multi-Core

Ultra 5 115U 7409
+49.2%
Ryzen Z2 Go 4966

Geekbench 6.4 Single-Core

Ultra 5 115U 2096
+49.7%
Ryzen Z2 Go 1400

Gaming performance

Pros & cons summary


Performance score 7.75 7.62
Recency 14 December 2023 6 January 2025
Physical cores 8 4
Threads 10 8
Chip lithography 7 nm 6 nm
Power consumption (TDP) 15 Watt 28 Watt

Ultra 5 115U has a 1.7% higher aggregate performance score, 100% more physical cores and 25% more threads, and 86.7% lower power consumption.

Ryzen Z2 Go, on the other hand, has an age advantage of 1 year, and a 16.7% more advanced lithography process.

Given the minimal performance differences, no clear winner can be declared between Intel Core Ultra 5 115U and AMD Ryzen Z2 Go.

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Intel Core Ultra 5 115U
Core Ultra 5 115U
AMD Ryzen Z2 Go
Ryzen Z2 Go

Other comparisons

We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.

Community ratings

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