Ryzen 7 9700X vs Athlon II X4 620e

VS

Aggregate performance score

Athlon II X4 620e
2011
4 cores / 4 threads, 45 Watt
1.83
Ryzen 7 9700X
2024
8 cores / 16 threads, 65 Watt
23.35
+1176%

Ryzen 7 9700X outperforms Athlon II X4 620e by a whopping 1176% based on our aggregate benchmark results.

Primary details

Comparing Athlon II X4 620e and Ryzen 7 9700X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2008222
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data53.38
Market segmentDesktop processorDesktop processor
Power efficiency3.8533.98
Architecture codenamePropus (2009−2011)Granite Ridge (2024)
Release date3 May 2011 (13 years ago)8 August 2024 (less than a year ago)
Launch price (MSRP)no data$359

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon II X4 620e and Ryzen 7 9700X 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)8 (Octa-Core)
Threads416
Base clock speed2.6 GHz3.8 GHz
Boost clock speed2.6 GHz5.5 GHz
L1 cache128 KB (per core)80 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache0 KB32 MB (shared)
Chip lithography45 nm4 nm
Die size169 mm270.6 mm2
Maximum core temperatureno data95 °C
Number of transistors300 million8,315 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Athlon II X4 620e and Ryzen 7 9700X 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
SocketAM3AM5
Power consumption (TDP)45 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X4 620e and Ryzen 7 9700X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataSMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X4 620e and Ryzen 7 9700X are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X4 620e and Ryzen 7 9700X. 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 Graphics

Peripherals

Specifications and connection of peripherals supported by Athlon II X4 620e and Ryzen 7 9700X.

PCIe version2.05.0
PCI Express lanesno data24

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.

Athlon II X4 620e 1.83
Ryzen 7 9700X 23.35
+1176%

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.

Athlon II X4 620e 2906
Ryzen 7 9700X 37084
+1176%

Gaming performance

Pros & cons summary


Performance score 1.83 23.35
Recency 3 May 2011 8 August 2024
Physical cores 4 8
Threads 4 16
Chip lithography 45 nm 4 nm
Power consumption (TDP) 45 Watt 65 Watt

Athlon II X4 620e has 44.4% lower power consumption.

Ryzen 7 9700X, on the other hand, has a 1176% higher aggregate performance score, an age advantage of 13 years, 100% more physical cores and 300% more threads, and a 1025% more advanced lithography process.

The Ryzen 7 9700X is our recommended choice as it beats the Athlon II X4 620e in performance tests.


Should you still have questions on choice between Athlon II X4 620e and Ryzen 7 9700X, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Athlon II X4 620e
Athlon II X4 620e
AMD Ryzen 7 9700X
Ryzen 7 9700X

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Community ratings

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


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Questions & comments

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