Ryzen 5 PRO 4650G vs Phenom II X2 N640

Aggregate performance score

Phenom II X2 N640
2010
2 cores / 2 threads, 35 Watt
0.94
Ryzen 5 PRO 4650G
2020
6 cores / 12 threads, 65 Watt
10.56
+1023%

Ryzen 5 PRO 4650G outperforms Phenom II X2 N640 by a whopping 1023% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X2 N640 and Ryzen 5 PRO 4650G processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2523757
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Series2x AMD Phenom IIAMD Ryzen 5
Power efficiency2.4514.81
Architecture codenameChamplain (2010−2011)Renoir (2020−2023)
Release date1 October 2010 (14 years ago)21 July 2020 (4 years ago)

Detailed specifications

Phenom II X2 N640 and Ryzen 5 PRO 4650G 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 cores2 (Dual-core)6 (Hexa-Core)
Threads212
Base clock speedno data3.7 GHz
Boost clock speed2.9 GHz4.2 GHz
Bus rate3600 MHzno data
Multiplierno data37
L1 cache256 KB64 KB (per core)
L2 cache2 MB512 KB (per core)
L3 cacheno data8 MB (shared)
Chip lithography45 nm7 nm
Die sizeno data156 mm2
Maximum case temperature (TCase)no data95 °C
Number of transistorsno data9,800 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Phenom II X2 N640 and Ryzen 5 PRO 4650G 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 configurationno data1
SocketS1AM4
Power consumption (TDP)35 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X2 N640 and Ryzen 5 PRO 4650G. You'll probably need this information if you require some particular technology.

Instruction set extensionsHyperTransport 3.0, SSE4A, AMD64, Enhanced Virus Protection, Vurtualizationno data
AES-NI-+
AVX-+
VirusProtect+-

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X2 N640 and Ryzen 5 PRO 4650G are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X2 N640 and Ryzen 5 PRO 4650G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200
Maximum memory sizeno data128 GB
Maximum memory bandwidthno data51.196 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon Vega 7

Peripherals

Specifications and connection of peripherals supported by Phenom II X2 N640 and Ryzen 5 PRO 4650G.

PCIe versionno data3.0

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.

Phenom II X2 N640 0.94
Ryzen 5 PRO 4650G 10.56
+1023%

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.

Phenom II X2 N640 342
Ryzen 5 PRO 4650G 1565
+358%

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.

Phenom II X2 N640 623
Ryzen 5 PRO 4650G 6112
+881%

Gaming performance

Pros & cons summary


Performance score 0.94 10.56
Recency 1 October 2010 21 July 2020
Physical cores 2 6
Threads 2 12
Chip lithography 45 nm 7 nm
Power consumption (TDP) 35 Watt 65 Watt

Phenom II X2 N640 has 85.7% lower power consumption.

Ryzen 5 PRO 4650G, on the other hand, has a 1023.4% higher aggregate performance score, an age advantage of 9 years, 200% more physical cores and 500% more threads, and a 542.9% more advanced lithography process.

The Ryzen 5 PRO 4650G is our recommended choice as it beats the Phenom II X2 N640 in performance tests.

Be aware that Phenom II X2 N640 is a notebook processor while Ryzen 5 PRO 4650G is a desktop one.


Should you still have questions on choice between Phenom II X2 N640 and Ryzen 5 PRO 4650G, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Phenom II X2 N640
Phenom II X2 N640
AMD Ryzen 5 PRO 4650G
Ryzen 5 PRO 4650G

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Community ratings

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Questions & comments

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