Athlon II X3 445: specs and benchmarks

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Aggregate performance score

Athlon II X3 445 provides poor benchmark performance at 1.19% of a leader's which is a 96-core Ryzen Threadripper PRO 7995WX.

Summary

AMD started Athlon II X3 445 sales 11 May 2010 at a recommended price of $91. This is a 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. It supports DDR3 memory.

Primary details

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

Place in the ranking2365
Place by popularitynot in top-100
Cost-effectiveness evaluation2.01
Market segmentDesktop processor
Power efficiency1.14of 100.00 (Core Ultra 7 164U)
Architecture codenameRana (2009−2011)
Release date11 May 2010 (14 years ago)
Launch price (MSRP)$91of 17,906 (tray) (Xeon Platinum 8280L)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

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)
Threads3
Base clock speed3.1 GHzof 4.7 GHz (FX-9590)
Boost clock speed3.1 GHzof 50 MHz (i486DX-50)
L1 cache128 KB (per core)of 80 KB (EPYC 9965)
L2 cache512 KB (per core)of 2 MB (Xeon 6980P)
L3 cache0 KBof 1152 MB (EPYC 9684X)
Chip lithography45 nmof 3 nm (Apple M3 Max 16-Core)
Die size169 mm2
Number of transistors300 millionof 135,240 million (EPYC 9684X)
64 bit support+
Windows 11 compatibility-

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)
SocketAM3
Power consumption (TDP)95 Wattof 3100 ‑ 4500 (Ryzen 7 7435H)

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 typesDDR3

Peripherals

Specifications and connection types of supported peripherals.

PCIe version2.0of 5.0 (Core i9-12900K)

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.


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.

Athlon II X3 445 1.19

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 1823

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.

Athlon II X3 445 293

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.

Athlon II X3 445 639

Gaming performance

Closest competitors

Athlon II X3 445's performance relative to its closest rivals among desktop CPUs.


Athlon II X3 445 100
A6-7470K 99.16

Intel equivalent

According to our data, the closest Intel alternative to Athlon II X3 445 is Core 2 Quad Q6600, which is nearly equal in speed and lower by 2 positions in our ranking.

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

Core i3-2105 100.84
Athlon II X3 445 100

Similar processors

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

Recommended GPUs

People consider these graphics cards to be good for Athlon II X3 445, according to our PC configuration statistics.

These are the fastest graphics cards for Athlon II X3 445 in our user configuration statistics. There is a total of 2222 configurations using Athlon II X3 445 in our database.

RTX 4090 GeForce RTX 4090
0.6% (13/2222)
RX 7900 XTX Radeon RX 7900 XTX
0.05% (1/2222)
RTX 3090 Ti GeForce RTX 3090 Ti
0.2% (5/2222)
RTX 3080 Ti GeForce RTX 3080 Ti
0.09% (2/2222)
RTX 3080 GeForce RTX 3080
0.05% (1/2222)
RX 7800 XT Radeon RX 7800 XT
0.05% (1/2222)
RTX 3070 Ti GeForce RTX 3070 Ti
0.09% (2/2222)
RX 7700 XT Radeon RX 7700 XT
0.09% (2/2222)
RX 6800 Radeon RX 6800
0.05% (1/2222)
RTX 4060 GeForce RTX 4060
0.05% (1/2222)

All comparisons with Athlon II X3 445

Community ratings

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


3.5 203 votes

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Questions & comments

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