Ryzen 7 7840HS vs Phenom II X2 N620

#ad 
Buy on Amazon
VS

Aggregate performance score

Phenom II X2 N620
2010
2 cores / 2 threads, 35 Watt
0.85
Ryzen 7 7840HS
2023
8 cores / 16 threads, 35 Watt
18.89
+2122%

Ryzen 7 7840HS outperforms Phenom II X2 N620 by a whopping 2122% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X2 N620 and Ryzen 7 7840HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2576326
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Series2x AMD Phenom IIno data
Power efficiency2.2149.21
Architecture codenameChamplain (2010−2011)Phoenix-HS (Zen 4) (2023)
Release date12 May 2010 (14 years ago)January 2023 (1 year ago)

Detailed specifications

Phenom II X2 N620 and Ryzen 7 7840HS 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)8 (Octa-Core)
Threads216
Base clock speedno data3.8 GHz
Boost clock speed2.8 GHz5.1 GHz
Bus rate3600 MHzno data
L1 cache256 KB64K (per core)
L2 cache2 MB1 MB (per core)
L3 cacheno data16 MB (shared)
Chip lithography45 nm4 nm
Die sizeno data178 mm2
Maximum core temperatureno data100 °C
Number of transistorsno data25,000 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Phenom II X2 N620 and Ryzen 7 7840HS 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
SocketS1FP8
Power consumption (TDP)35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X2 N620 and Ryzen 7 7840HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsHyperTransport 3.0, SSE4A, AMD64, Enhanced Virus Protection, VurtualizationRyzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI-+
FMA-+
AVX-+
VirusProtect+-
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X2 N620 and Ryzen 7 7840HS are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X2 N620 and Ryzen 7 7840HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by Phenom II X2 N620 and Ryzen 7 7840HS.

PCIe versionno data4.0
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.

Phenom II X2 N620 0.85
Ryzen 7 7840HS 18.89
+2122%

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 N620 352
Ryzen 7 7840HS 2367
+572%

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 N620 647
Ryzen 7 7840HS 10993
+1599%

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.

Phenom II X2 N620 2503
Ryzen 7 7840HS 7642
+205%

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.

Phenom II X2 N620 4810
Ryzen 7 7840HS 47933
+897%

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.

Phenom II X2 N620 2282
Ryzen 7 7840HS 15663
+586%

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.

Phenom II X2 N620 26.93
Ryzen 7 7840HS 2.64
+920%

Gaming performance

Pros & cons summary


Performance score 0.85 18.89
Physical cores 2 8
Threads 2 16
Chip lithography 45 nm 4 nm

Ryzen 7 7840HS has a 2122.4% higher aggregate performance score, 300% more physical cores and 700% more threads, and a 1025% more advanced lithography process.

The Ryzen 7 7840HS is our recommended choice as it beats the Phenom II X2 N620 in performance tests.


Should you still have questions on choice between Phenom II X2 N620 and Ryzen 7 7840HS, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Phenom II X2 N620
Phenom II X2 N620
AMD Ryzen 7 7840HS
Ryzen 7 7840HS

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.6 13 votes

Rate Phenom II X2 N620 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.4 1576 votes

Rate Ryzen 7 7840HS on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Phenom II X2 N620 or Ryzen 7 7840HS, agree or disagree with our judgements, or report an error or mismatch.