Athlon II X4 645 vs Ryzen Embedded R1505G

#ad 
Buy on Amazon
VS

Aggregate performance score

Ryzen Embedded R1505G
2020
2 cores / 4 threads, 25 Watt
2.40
+62.2%
Athlon II X4 645
2010
4 cores / 4 threads, 95 Watt
1.48

Ryzen Embedded R1505G outperforms Athlon II X4 645 by an impressive 62% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Embedded R1505G and Athlon II X4 645 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking17842167
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data3.30
Market segmentLaptopDesktop processor
SeriesAMD Ryzen Embeddedno data
Power efficiency9.081.47
Architecture codenameZen (2017−2020)Propus (2009−2011)
Release date25 February 2020 (4 years ago)21 September 2010 (14 years ago)
Launch price (MSRP)$80$80

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen Embedded R1505G and Athlon II X4 645 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)
Threads44
Base clock speed2.4 GHz3.1 GHz
Boost clock speed3.3 GHz3.1 GHz
Multiplier24no data
L1 cache96K (per core)128 KB (per core)
L2 cache512K (per core)512 KB (per core)
L3 cache4 MB (shared)0 KB
Chip lithography14 nm45 nm
Die size209.8 mm2169 mm2
Number of transistors4,950 million300 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Ryzen Embedded R1505G and Athlon II X4 645 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
SocketFP5AM3
Power consumption (TDP)25 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Embedded R1505G and Athlon II X4 645. 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+-
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Embedded R1505G and Athlon II X4 645 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Embedded R1505G and Athlon II X4 645. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR3
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 3no data

Peripherals

Specifications and connection of peripherals supported by Ryzen Embedded R1505G and Athlon II X4 645.

PCIe version3.02.0
PCI Express lanes8no 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 Embedded R1505G 2.40
+62.2%
Athlon II X4 645 1.48

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 Embedded R1505G 3812
+62.1%
Athlon II X4 645 2351

Gaming performance

Pros & cons summary


Performance score 2.40 1.48
Recency 25 February 2020 21 September 2010
Physical cores 2 4
Chip lithography 14 nm 45 nm
Power consumption (TDP) 25 Watt 95 Watt

Ryzen Embedded R1505G has a 62.2% higher aggregate performance score, an age advantage of 9 years, a 221.4% more advanced lithography process, and 280% lower power consumption.

Athlon II X4 645, on the other hand, has 100% more physical cores.

The Ryzen Embedded R1505G is our recommended choice as it beats the Athlon II X4 645 in performance tests.

Be aware that Ryzen Embedded R1505G is a notebook processor while Athlon II X4 645 is a desktop one.


Should you still have questions on choice between Ryzen Embedded R1505G and Athlon II X4 645, 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 Ryzen Embedded R1505G
Ryzen Embedded R1505G
AMD Athlon II X4 645
Athlon II X4 645

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.


4.5 17 votes

Rate Ryzen Embedded R1505G on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.8 394 votes

Rate Athlon II X4 645 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen Embedded R1505G or Athlon II X4 645, agree or disagree with our judgements, or report an error or mismatch.