Ryzen 5 7600X3D vs Phenom II X4 820

Aggregate performance score

Phenom II X4 820
2009
4 cores / 4 threads, 95 Watt
1.31
Ryzen 5 7600X3D
2024
6 cores / 12 threads, 65 Watt
16.28
+1143%

Ryzen 5 7600X3D outperforms Phenom II X4 820 by a whopping 1143% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X4 820 and Ryzen 5 7600X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2274411
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.1039.68
Market segmentDesktop processorDesktop processor
Power efficiency1.3123.72
Architecture codenameDeneb (2009−2011)Raphael (2023−2024)
Release date1 September 2009 (15 years ago)30 August 2024 (less than a year ago)
Launch price (MSRP)$90$299

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 5 7600X3D has 1790% better value for money than Phenom II X4 820.

Detailed specifications

Phenom II X4 820 and Ryzen 5 7600X3D 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)6 (Hexa-Core)
Threads412
Base clock speed2.8 GHz4.1 GHz
Boost clock speed2.8 GHz4.7 GHz
L1 cache128 KB (per core)64 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache4 MB (shared)96 MB (shared)
Chip lithography45 nm5 nm
Die size258 mm271 mm2
Maximum case temperature (TCase)no data61 °C
Number of transistors758 million11,270 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Phenom II X4 820 and Ryzen 5 7600X3D 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)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 820 and Ryzen 5 7600X3D. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 820 and Ryzen 5 7600X3D are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 820 and Ryzen 5 7600X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)AMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Phenom II X4 820 and Ryzen 5 7600X3D.

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.

Phenom II X4 820 1.31
Ryzen 5 7600X3D 16.28
+1143%

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.

Phenom II X4 820 2081
Ryzen 5 7600X3D 25856
+1142%

Gaming performance

Pros & cons summary


Performance score 1.31 16.28
Recency 1 September 2009 30 August 2024
Physical cores 4 6
Threads 4 12
Chip lithography 45 nm 5 nm
Power consumption (TDP) 95 Watt 65 Watt

Ryzen 5 7600X3D has a 1142.7% higher aggregate performance score, an age advantage of 14 years, 50% more physical cores and 200% more threads, a 800% more advanced lithography process, and 46.2% lower power consumption.

The Ryzen 5 7600X3D is our recommended choice as it beats the Phenom II X4 820 in performance tests.


Should you still have questions on choice between Phenom II X4 820 and Ryzen 5 7600X3D, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Phenom II X4 820
Phenom II X4 820
AMD Ryzen 5 7600X3D
Ryzen 5 7600X3D

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Community ratings

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


4.5 58 votes

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Questions & comments

Here you can ask a question about Phenom II X4 820 or Ryzen 5 7600X3D, agree or disagree with our judgements, or report an error or mismatch.