Ryzen Z1 vs i7-8550U

VS

Aggregate performance score

Core i7-8550U
2017
4 cores / 8 threads, 15 Watt
3.85
Ryzen Z1
2023
6 cores / 12 threads, 15 Watt
11.94
+210%

Ryzen Z1 outperforms Core i7-8550U by a whopping 210% based on our aggregate benchmark results.

Primary details

Comparing Core i7-8550U and Ryzen Z1 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1462651
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Phoenix (Zen 4, Ryzen 7040)
Power efficiency24.2775.28
Architecture codenameKaby Lake Refresh (2017−2019)Phoenix (Zen4) (2023)
Release date21 August 2017 (7 years ago)May 2023 (1 year ago)
Launch price (MSRP)$409no data

Detailed specifications

Core i7-8550U and Ryzen Z1 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 cores4 (Quad-Core)6 (Hexa-Core)
Threads812
Base clock speed1.8 GHz3.2 GHz
Boost clock speed4 GHz4.9 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier18no data
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)1 MB (per core)
L3 cache8 MB (shared)16 MB (shared)
Chip lithography14 nm4 nm
Die size123 mm2137 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i7-8550U and Ryzen Z1 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 configuration1 (Uniprocessor)1
SocketFCBGA1356,FC-BGA1356FP8
Power consumption (TDP)15 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-8550U and Ryzen Z1. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data
Precision Boost 2no data+

Security technologies

Core i7-8550U and Ryzen Z1 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-8550U and Ryzen Z1 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 i7-8550U and Ryzen Z1. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 620AMD Radeon 740M
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.15 GHzno data

Graphics interfaces

Available interfaces and connections of Core i7-8550U and Ryzen Z1 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i7-8550U and Ryzen Z1 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096 x 2304@24Hzno data
Max resolution over eDP4096 x 2304@60Hzno data
Max resolution over DisplayPort4096 x 2304@60Hzno data

Graphics API support

APIs supported by Core i7-8550U and Ryzen Z1 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Core i7-8550U and Ryzen Z1.

PCIe version3.04.0
PCI Express lanes1220

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.

i7-8550U 3.85
Ryzen Z1 11.94
+210%

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.

i7-8550U 6118
Ryzen Z1 18962
+210%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i7-8550U 878
Ryzen Z1 2252
+156%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i7-8550U 2622
Ryzen Z1 8321
+217%

Gaming performance

Pros & cons summary


Performance score 3.85 11.94
Integrated graphics card 2.67 8.29
Physical cores 4 6
Threads 8 12
Chip lithography 14 nm 4 nm

Ryzen Z1 has a 210.1% higher aggregate performance score, 210.5% faster integrated GPU, 50% more physical cores and 50% more threads, and a 250% more advanced lithography process.

The Ryzen Z1 is our recommended choice as it beats the Core i7-8550U in performance tests.


Should you still have questions on choice between Core i7-8550U and Ryzen Z1, ask them in Comments section, and we shall answer.

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Intel Core i7-8550U
Core i7-8550U
AMD Ryzen Z1
Ryzen Z1

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Community ratings

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Questions & comments

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