Phenom II X4 965 BE (125W) vs Ryzen 5 3450U

Aggregate performance score

Ryzen 5 3450U
2020
4 cores / 8 threads, 15 Watt
4.26
+165%
Phenom II X4 965 BE (125W)
2009
4 cores / 4 threads, 125 Watt
1.61

Ryzen 5 3450U outperforms Phenom II X4 965 BE (125W) by a whopping 165% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 3450U and Phenom II X4 965 BE (125W) processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13682088
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Picasso (Ryzen 3000 APU)no data
Power efficiency26.761.21
Architecture codenamePicasso-U (Zen+) (2019−2020)Deneb (2009−2011)
Release date1 May 2020 (4 years ago)7 November 2009 (15 years ago)

Detailed specifications

Ryzen 5 3450U and Phenom II X4 965 BE (125W) 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)4 (Quad-Core)
Threads84
Base clock speed2.1 GHz3.4 GHz
Boost clock speed3.5 GHz3.4 GHz
L1 cache384 KB128 KB (per core)
L2 cache2 MB512 KB (per core)
L3 cache4 MB6 MB (shared)
Chip lithography12 nm45 nm
Die sizeno data258 mm2
Maximum core temperature105 °Cno data
Number of transistors4500 Million758 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier-+

Compatibility

Information on Ryzen 5 3450U and Phenom II X4 965 BE (125W) 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
SocketFP5AM3
Power consumption (TDP)15 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 3450U and Phenom II X4 965 BE (125W). You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEno data
AES-NI+-
FMA+-
AVX+-

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 3450U and Phenom II X4 965 BE (125W) are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 3450U and Phenom II X4 965 BE (125W). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 8 (Ryzen 2000/3000)On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 3450U and Phenom II X4 965 BE (125W).

PCIe versionno data2.0

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.

Ryzen 5 3450U 4.26
+165%
Phenom II X4 965 BE (125W) 1.61

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 3450U 6737
+165%
Phenom II X4 965 BE (125W) 2544

Gaming performance

Pros & cons summary


Performance score 4.26 1.61
Recency 1 May 2020 7 November 2009
Threads 8 4
Chip lithography 12 nm 45 nm
Power consumption (TDP) 15 Watt 125 Watt

Ryzen 5 3450U has a 164.6% higher aggregate performance score, an age advantage of 10 years, 100% more threads, a 275% more advanced lithography process, and 733.3% lower power consumption.

The Ryzen 5 3450U is our recommended choice as it beats the Phenom II X4 965 BE (125W) in performance tests.

Be aware that Ryzen 5 3450U is a notebook processor while Phenom II X4 965 BE (125W) is a desktop one.


Should you still have questions on choice between Ryzen 5 3450U and Phenom II X4 965 BE (125W), ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 5 3450U
Ryzen 5 3450U
AMD Phenom II X4 965 BE (125W)
Phenom II X4 965 BE (125W)

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Community ratings

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