Phenom II X2 550 vs Ryzen 5 1400

Aggregate performance score

Ryzen 5 1400
2017
4 cores / 8 threads, 65 Watt
5.08
+568%

Ryzen 5 1400 outperforms Phenom II X2 550 by a whopping 568% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 1400 and Phenom II X2 550 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12132641
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.020.02
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 5no data
Power efficiency7.110.86
Architecture codenameZen (2017−2020)Callisto (2009−2010)
Release date16 March 2017 (7 years ago)4 November 2009 (14 years ago)
Launch price (MSRP)$169$133

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 5 1400 has 15000% better value for money than Phenom II X2 550.

Detailed specifications

Ryzen 5 1400 and Phenom II X2 550 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)2 (Dual-core)
Threads82
Base clock speed3.2 GHz3.1 GHz
Boost clock speed3.2 GHz3.1 GHz
Bus rate4 × 8 GT/sno data
Multiplier32no data
L1 cache384 KB128 KB (per core)
L2 cache2 MB512 KB (per core)
L3 cache8 MB (shared)6 MB (shared)
Chip lithography14 nm45 nm
Die size213 mm2258 mm2
Number of transistors4800 Million758 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Ryzen 5 1400 and Phenom II X2 550 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 configuration1 (Uniprocessor)1
SocketAM4AM3
Power consumption (TDP)65 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 1400 and Phenom II X2 550. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTno data
AES-NI+-
AVX+-

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 1400 and Phenom II X2 550 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 1400 and Phenom II X2 550. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 1400 and Phenom II X2 550.

PCIe version3.02.0
PCI Express lanes20no data

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 5 1400 5.08
+568%
Phenom II X2 550 0.76

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 5 1400 7753
+564%
Phenom II X2 550 1167

Gaming performance

Pros & cons summary


Performance score 5.08 0.76
Recency 16 March 2017 4 November 2009
Physical cores 4 2
Threads 8 2
Chip lithography 14 nm 45 nm
Power consumption (TDP) 65 Watt 80 Watt

Ryzen 5 1400 has a 568.4% higher aggregate performance score, an age advantage of 7 years, 100% more physical cores and 300% more threads, a 221.4% more advanced lithography process, and 23.1% lower power consumption.

The Ryzen 5 1400 is our recommended choice as it beats the Phenom II X2 550 in performance tests.


Should you still have questions on choice between Ryzen 5 1400 and Phenom II X2 550, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 1400
Ryzen 5 1400
AMD Phenom II X2 550
Phenom II X2 550

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Community ratings

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Questions & comments

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