Ryzen 3 2300U vs Phenom II X2 545

Aggregate performance score

Phenom II X2 545
2009
2 cores / 2 threads, 80 Watt
0.77
Ryzen 3 2300U
2017
4 cores / 4 threads, 15 Watt
3.49
+353%

Ryzen 3 2300U outperforms Phenom II X2 545 by a whopping 353% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X2 545 and Ryzen 3 2300U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26321527
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.38no data
Market segmentDesktop processorLaptop
Seriesno dataAMD Ryzen 3
Power efficiency0.9122.02
Architecture codenameCallisto (2009−2010)Raven Ridge (2017−2018)
Release date1 June 2009 (15 years ago)26 October 2017 (7 years ago)
Launch price (MSRP)$50no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom II X2 545 and Ryzen 3 2300U 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)4 (Quad-Core)
Threads24
Base clock speed3 GHz2 GHz
Boost clock speed3 GHz3.4 GHz
Multiplierno data20
L1 cache128 KB (per core)128K (per core)
L2 cache512 KB (per core)512K (per core)
L3 cache6 MB (per core)4 MB (shared)
Chip lithography45 nm14 nm
Die size258 mm2246 mm2
Number of transistors758 million4950 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom II X2 545 and Ryzen 3 2300U 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 (Uniprocessor)
SocketAM3FP5
Power consumption (TDP)80 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X2 545 and Ryzen 3 2300U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataXFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X2 545 and Ryzen 3 2300U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X2 545 and Ryzen 3 2300U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4 Dual-channel
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data38.397 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)AMD Radeon RX Vega 6 (Ryzen 2000/3000)

Peripherals

Specifications and connection of peripherals supported by Phenom II X2 545 and Ryzen 3 2300U.

PCIe version2.03.0
PCI Express lanesno data12

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 545 0.77
Ryzen 3 2300U 3.49
+353%

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 X2 545 1222
Ryzen 3 2300U 5548
+354%

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 545 406
Ryzen 3 2300U 801
+97.3%

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 545 723
Ryzen 3 2300U 2233
+209%

Gaming performance

Pros & cons summary


Performance score 0.77 3.49
Recency 1 June 2009 26 October 2017
Physical cores 2 4
Threads 2 4
Chip lithography 45 nm 14 nm
Power consumption (TDP) 80 Watt 15 Watt

Ryzen 3 2300U has a 353.2% higher aggregate performance score, an age advantage of 8 years, 100% more physical cores and 100% more threads, a 221.4% more advanced lithography process, and 433.3% lower power consumption.

The Ryzen 3 2300U is our recommended choice as it beats the Phenom II X2 545 in performance tests.

Note that Phenom II X2 545 is a desktop processor while Ryzen 3 2300U is a notebook one.


Should you still have questions on choice between Phenom II X2 545 and Ryzen 3 2300U, 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 545
Phenom II X2 545
AMD Ryzen 3 2300U
Ryzen 3 2300U

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.


3.7 51 vote

Rate Phenom II X2 545 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.6 193 votes

Rate Ryzen 3 2300U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Phenom II X2 545 or Ryzen 3 2300U, agree or disagree with our judgements, or report an error or mismatch.