Ryzen 5 PRO 6650U vs Ryzen 9 5900HX

Aggregate performance score

Ryzen 9 5900HX
2021
8 cores / 16 threads, 45 Watt
14.72
+34.7%
Ryzen 5 PRO 6650U
2022
6 cores / 12 threads, 15 Watt
10.93

Ryzen 9 5900HX outperforms Ryzen 5 PRO 6650U by a substantial 35% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 5900HX and Ryzen 5 PRO 6650U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking509733
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Cezanne (Zen 3, Ryzen 5000)no data
Power efficiency29.8366.44
Architecture codenameCezanne-H (Zen 3) (2021)Rembrandt-U PRO (Zen 3+) (2022)
Release date12 January 2021 (3 years ago)19 April 2022 (2 years ago)

Detailed specifications

Ryzen 9 5900HX and Ryzen 5 PRO 6650U 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)6 (Hexa-Core)
Threads1612
Base clock speed3.3 GHz2.9 GHz
Boost clock speed4.6 GHz4.5 GHz
Multiplier33no data
L1 cache64K (per core)64K (per core)
L2 cache512K (per core)512K (per core)
L3 cache16 MB (shared)16 MB (shared)
Chip lithography7 nm6 nm
Die size156 mm2208 mm2
Maximum core temperature105 °C95 °C
Number of transistors9,800 millionno data
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Ryzen 9 5900HX and Ryzen 5 PRO 6650U 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
SocketFP6FP7
Power consumption (TDP)45 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900HX and Ryzen 5 PRO 6650U. 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, SHAPRO, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA
AES-NI++
FMA-+
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 5900HX and Ryzen 5 PRO 6650U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900HX and Ryzen 5 PRO 6650U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon RX Vega 8 (Ryzen 4000/5000)AMD Radeon 660M

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5900HX and Ryzen 5 PRO 6650U.

PCIe version3.04.0
PCI Express lanesno data20

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.

Ryzen 9 5900HX 14.72
+34.7%
Ryzen 5 PRO 6650U 10.93

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.

Ryzen 9 5900HX 22529
+34.7%
Ryzen 5 PRO 6650U 16727

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.

Ryzen 9 5900HX 1847
+7%
Ryzen 5 PRO 6650U 1726

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.

Ryzen 9 5900HX 7595
+14.9%
Ryzen 5 PRO 6650U 6611

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
+5.7%
Ryzen 5 PRO 6650U 6062

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
+24.3%
Ryzen 5 PRO 6650U 32262

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Ryzen 9 5900HX 14254
+25.9%
Ryzen 5 PRO 6650U 11322

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
+124%
Ryzen 5 PRO 6650U 7.74

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Ryzen 9 5900HX 25
+52.6%
Ryzen 5 PRO 6650U 16

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
+44.3%
Ryzen 5 PRO 6650U 1460

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
+3.2%
Ryzen 5 PRO 6650U 233

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark 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 loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Ryzen 9 5900HX 2.84
+1.8%
Ryzen 5 PRO 6650U 2.79

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
+102%
Ryzen 5 PRO 6650U 5.5

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Ryzen 9 5900HX 120
+39.3%
Ryzen 5 PRO 6650U 86

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Ryzen 9 5900HX 275
+22.7%
Ryzen 5 PRO 6650U 224

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Ryzen 9 5900HX 7061
+32.2%
Ryzen 5 PRO 6650U 5343

Geekbench 5.5 Multi-Core

Ryzen 9 5900HX 8462
+30.4%
Ryzen 5 PRO 6650U 6489

Blender(-)

Ryzen 9 5900HX 243
Ryzen 5 PRO 6650U 397
+63.4%

Geekbench 5.5 Single-Core

Ryzen 9 5900HX 1539
+5.9%
Ryzen 5 PRO 6650U 1453

7-Zip Single

Ryzen 9 5900HX 5750
+10%
Ryzen 5 PRO 6650U 5229

7-Zip

Ryzen 9 5900HX 58664
+55%
Ryzen 5 PRO 6650U 37857

WebXPRT 3

Ryzen 9 5900HX 279
+19.5%
Ryzen 5 PRO 6650U 234

Gaming performance

Pros & cons summary


Performance score 14.72 10.93
Integrated graphics card 9.03 16.29
Recency 12 January 2021 19 April 2022
Physical cores 8 6
Threads 16 12
Chip lithography 7 nm 6 nm
Power consumption (TDP) 45 Watt 15 Watt

Ryzen 9 5900HX has a 34.7% higher aggregate performance score, and 33.3% more physical cores and 33.3% more threads.

Ryzen 5 PRO 6650U, on the other hand, has 80.4% faster integrated GPU, an age advantage of 1 year, a 16.7% more advanced lithography process, and 200% lower power consumption.

The Ryzen 9 5900HX is our recommended choice as it beats the Ryzen 5 PRO 6650U in performance tests.


Should you still have questions on choice between Ryzen 9 5900HX and Ryzen 5 PRO 6650U, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 5900HX
Ryzen 9 5900HX
AMD Ryzen 5 PRO 6650U
Ryzen 5 PRO 6650U

Similar processor comparisons

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