Ryzen Z2 Extreme vs Ryzen 9 5900HX

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Aggregate performance score

Ryzen 9 5900HX
2021
8 cores / 16 threads, 45 Watt
12.59
Ryzen Z2 Extreme
2025
8 cores / 16 threads, 8 Watt
13.72
+9%

Ryzen Z2 Extreme outperforms Ryzen 9 5900HX by a small 9% based on our aggregate benchmark results.

Primary details

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

Place in the ranking675606
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Cezanne (Zen 3, Ryzen 5000)AMD Strix Halo/Point (Zen 5/5c, Ryzen AI 300)
Power efficiency30.00no data
DesignerAMDAMD
ManufacturerTSMCno data
Architecture codenameCezanne-H (Zen 3) (2021)Strix Point (Zen 5) (2025)
Release date12 January 2021 (4 years ago)6 January 2025 (less than a year ago)

Detailed specifications

Ryzen 9 5900HX and Ryzen Z2 Extreme 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)
Threads1616
Base clock speed3.3 GHz2 GHz
Boost clock speed4.6 GHz5 GHz
Multiplier33no data
L1 cache64K (per core)no data
L2 cache512K (per core)8 MB
L3 cache16 MB (shared)16 MB
Chip lithography7 nm4 nm
Die size156 mm2no data
Maximum core temperature105 °Cno data
Number of transistors9,800 millionno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 9 5900HX and Ryzen Z2 Extreme 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
SocketFP6FP8
Power consumption (TDP)45 Watt8 MB + 16 MB

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900HX and Ryzen Z2 Extreme. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHAUSB 4, XDNA 2 NPU (50 TOPS), Secure Processor, SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI++
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 5900HX and Ryzen Z2 Extreme are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900HX and Ryzen Z2 Extreme. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 8 (Ryzen 4000/5000) ( - 2100 MHz)AMD Radeon 890M

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5900HX and Ryzen Z2 Extreme.

PCIe version3.0no data

Synthetic benchmarks

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.

Ryzen 9 5900HX 12.59
Ryzen Z2 Extreme 13.72
+9%

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.

Ryzen 9 5900HX 22198
Samples: 3563
Ryzen Z2 Extreme 24177
+8.9%
Samples: 7

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Ryzen 9 5900HX 6409
Ryzen Z2 Extreme 8361
+30.5%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Ryzen 9 5900HX 40114
Ryzen Z2 Extreme 43834
+9.3%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Ryzen 9 5900HX 3.46
+131%
Ryzen Z2 Extreme 8

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Ryzen 9 5900HX 2106
Ryzen Z2 Extreme 2261
+7.4%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Ryzen 9 5900HX 240
Ryzen Z2 Extreme 275
+14.6%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Ryzen 9 5900HX 11.1
+5.7%
Ryzen Z2 Extreme 10.5

Gaming performance

Pros & cons summary


Performance score 12.59 13.72
Integrated graphics card 8.22 19.36
Recency 12 January 2021 6 January 2025
Chip lithography 7 nm 4 nm
Power consumption (TDP) 45 Watt 8 Watt

Ryzen Z2 Extreme has a 9% higher aggregate performance score, 135.5% faster integrated GPU, an age advantage of 3 years, a 75% more advanced lithography process, and 462.5% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between AMD Ryzen 9 5900HX and AMD Ryzen Z2 Extreme.

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Community ratings

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