AMD Athlon II X3 445: specs and benchmarks

Price now 15.88$
Games supported 67%
AMD Athlon II X3 445
AMD Athlon II X3 445
  • Interface
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
Year of release 2010
Performance 2.02


AMD started AMD Athlon II X3 445 sales 11 May 2010 at a recommended price of $91. This is Rana architecture desktop processor primarily aimed at office systems. It has 3 cores and 3 threads, and is based on 45 nm manufacturing technology, with a maximum frequency of 3.1 and a locked multiplier.

Compatibility-wise, this is AMD Socket AM3 processor with a TDP of 95 Watt and a maximum temperature of °C. It supports DDR3 memory.

It provides poor benchmark performance at


of a leader's which is AMD EPYC 7763.

General info

Of Athlon II X3 445 processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance rating1783
Value for money2.01
Market segmentDesktop processor
Architecture codenameRana
Release date11 May 2010 (11 years ago)
Launch price (MSRP)$91of 305 (Core i7-870)
Price now$15.88 (0.2x MSRP)of 14999 (Xeon Platinum 9282)
Value for money

To get the index we compare the characteristics of the processors and their cost, taking into account the cost of other processors.

  • 0
  • 50
  • 100

Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores3 (Tri-Core)
Base clock speed3.1 GHzof 4.7 (FX-9590)
Boost clock speed3.1 GHzof 5.3 (Core i9-10900KF)
L1 cache128 KB (per core)of 896 (Atom C3950)
L2 cache512 KB (per core)of 12288 (Core 2 Quad Q9550)
Chip lithography45 nmof 5 (Apple M1)
Die size169 mm2
Number of transistors300 millionof 16000 (Apple M1)
64 bit support+
Windows 11 compatibility-


Information on Athlon II X3 445 compatibility with other computer components and devices: 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 configuration1of 8 (Opteron 842)
Thermal design power (TDP)95 Wattof 400 (Xeon Platinum 9282)

Memory specs

Types, maximum amount and channel number of RAM supported by Athlon II X3 445's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesDDR3of 4266 (Ryzen 9 4900H)

Benchmark performance

Single-core and multi-core benchmark results of Athlon II X3 445. Overall benchmark performance is measured in points in 0-100 range, higher is better.

Overall 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.

Athlon II X3 445 2.02
  • 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.

Athlon II X3 445 1772

Mining hashrates

Cryptocurrency mining performance of Athlon II X3 445. Usually measured in megahashes per second.

Bitcoin / BTC (SHA256) 3.2 Mh/s  

Game benchmarks

Let's see how good Athlon II X3 445 is for a gaming PC, compared with system requirements of some popular titles. Remember that sometimes official hardware requirements may reflect real performance inaccurately.

Relative perfomance

Overall Athlon II X3 445 performance compared to nearest competitors among desktop CPUs.

Intel equivalent

We believe that the nearest equivalent to Athlon II X3 445 from Intel is Core 2 Quad Q6600, which is nearly equal in speed and lower by 1 position in our rating.

Intel Core 2 Quad Q6600 Core 2 Quad Q6600

Here are some closest Intel rivals to Athlon II X3 445:

Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

AMD Athlon II X3 450 Athlon II X3 450
Intel Core 2 Quad Q8200 Core 2 Quad Q8200
AMD A6-3620 A6 3620
Intel Core 2 Quad Q8300 Core 2 Quad Q8300
Intel Core i3-2100 Core i3 2100
AMD Athlon II X3 455 Athlon II X3 455

User rating

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.

56 ratings
AMD Athlon II X3 445
AMD Athlon II X3 445

Questions and comments

Here you can ask a question about Athlon II X3 445, agree or disagree with our judgements, or report an error or mismatch.