AMD Athlon II X4 645

Benchmarks for the AMD Athlon II X4 645 can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

Is the AMD Athlon II X4 645 Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. [More ...]

AMD Athlon II X4 645

Description:

Class: Desktop

Socket: AM3

Clockspeed: 3.1 GHz

Cores: 4 Threads: 4

Typical TDP: 95 W

Cache per CPU Package:
L1 Instruction Cache: 4 x 64 KB
L1 Data Cache: 4 x 64 KB
L2 Cache: 4 x 512 KB

Other names: AMD Athlon(tm) II X4 645 Processor, AMD Athlon(tm) X4 645 Processor

CPU First Seen on Charts: Q4 2010

CPUmark/$Price: 36.67

Overall Rank:
2778th fastest in multithreading out of 4860 CPUs
2677th fastest in single threading out of 4860 CPUs
814th fastest in out of 1383 Desktop CPUs

Last Price Change: $64.04 USD (2021-11-24)

Average CPU Mark rating

Multithread Rating

2348

Single Thread Rating

1256

Samples: 610*
*Margin for error: Low

PerformanceTest V9
CPU Mark: 3,283
Thread: 1,034

CPU Test Suite Average Results for AMD Athlon II X4 645

Integer Math	7,239 MOps/Sec
Floating Point Math	5,205 MOps/Sec
Find Prime Numbers	9 Million Primes/Sec
Random String Sorting	6,712 Thousand Strings/Sec
Data Encryption	646.6 MBytes/Sec
Data Compression	53,812 KBytes/Sec
Physics	176 Frames/Sec
Extended Instructions	1,212 Million Matrices/Sec
Single Thread	1,256 MOps/Sec

From submitted results to PerformanceTest V10 as of 5th of October 2024.

CPU Mark Distribution for AMD Athlon II X4 645

Submitted Baseline Distribution Graph as of 1st of October 2024

From submitted results to PerformanceTest V10 as of 1st of October 2024.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

Merchant	Price	Purchase
	$64.04 USD	Buy Now!
	NA	CPU Not Available. See Other Models
	NA	CPU Not Available. See Other Models

Note: PassMark Software may earn compensation for sales from links on this site through affiliate programs.

Pricing History

CPU Mark Relative to Top 10 Common Desktop CPUs
As of 6th of October 2024 - Higher results represent better performance
Processor	Average CPU Mark
Intel Core i9-13900K		59,091
Intel Core i9-12900K		41,474
AMD Ryzen 9 5900X		39,122
Intel Core i7-12700K		34,602
Apple M1 Max 10 Core 3200 MHz		22,066
AMD Ryzen 5 5600X		21,888
Intel Core i9-9900K @ 3.60GHz		18,267
AMD Ryzen 5 3600		17,749
Apple M2 8 Core 3500 MHz		15,525
Apple M1 8 Core 3200 MHz		14,164
AMD Athlon II X4 645		2,348

CPU Value (CPU Mark / $Price )
As of 6th of October 2024 - Higher results represent better value
Processor	CPU Mark / $Price
AMD Ryzen 5 3600		273.95
AMD Ryzen 5 5600X		182.42
AMD Ryzen 9 5900X		151.48
Intel Core i9-12900K		151.36
Intel Core i9-13900K		142.05
Intel Core i7-12700K		84.60
Intel Core i9-9900K @ 3.60GHz		58.93
AMD Athlon II X4 645		36.67
Apple M1 8 Core 3200 MHz		NA
Apple M2 8 Core 3500 MHz		NA
Apple M1 Max 10 Core 3200 MHz		NA

Single Thread Rating
As of 6th of October 2024 - Higher results represent better performance
Processor	Average Thread Rating
Intel Core i9-13900K		4,622
Intel Core i9-12900K		4,163
Intel Core i7-12700K		4,030
Apple M2 8 Core 3500 MHz		3,902
Apple M1 Max 10 Core 3200 MHz		3,837
Apple M1 8 Core 3200 MHz		3,691
AMD Ryzen 9 5900X		3,469
AMD Ryzen 5 5600X		3,361
Intel Core i9-9900K @ 3.60GHz		2,929
AMD Ryzen 5 3600		2,567
AMD Athlon II X4 645		1,256

Last 5 Baselines for AMD Athlon II X4 645
Most recent listed first
Baseline	CPU Mark
BL2184644 - Sep 02 2024		2669
BL2183186 - Aug 31 2024		2581
BL2162966 - Aug 06 2024		1894
BL2147428 - Jul 17 2024		2334
BL2092665 - May 03 2024		2710

Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.

Popular comparisons for AMD Athlon II X4 645
As of 6th of October 2024 - Higher results represent better performance
Processor	Average CPU Mark
AMD Athlon II X4 645		2,348
Intel Core i3-2100 @ 3.10GHz vs AMD Athlon II X4 645		1,856 (-21.0%)
AMD Phenom II X4 B97 vs AMD Athlon II X4 645		2,539 (+8.1%)
AMD Phenom II X4 975 vs AMD Athlon II X4 645		2,536 (+8.0%)
AMD Phenom II X4 840T vs AMD Athlon II X4 645		2,330 (-0.8%)
Intel Core i5-650 @ 3.20GHz vs AMD Athlon II X4 645		2,247 (-4.3%)
Intel Core2 Quad Q9500 @ 2.83GHz vs AMD Athlon II X4 645		2,224 (-5.3%)
AMD A8-5600K APU vs AMD Athlon II X4 645		2,857 (+21.7%)
AMD Phenom II X4 965 vs AMD Athlon II X4 645		2,636 (+12.3%)
Intel Core i5-750 @ 2.67GHz vs AMD Athlon II X4 645		2,538 (+8.1%)
AMD Phenom II X4 955 vs AMD Athlon II X4 645		2,510 (+6.9%)
Intel Core2 Quad Q9650 @ 3.00GHz vs AMD Athlon II X4 645		2,471 (+5.2%)
Intel Core i3-3220 @ 3.30GHz vs AMD Athlon II X4 645		2,264 (-3.6%)

Is the AMD Athlon II X4 645 Good for Gaming?
As of 6th of October 2024 - Higher results represent better performance
Processor	Relative Gaming Score
Intel Core Ultra 9 285K		10,610
AMD Ryzen 5 7600X3D		9,406
AMD Ryzen 9 7900X3D		9,260
Intel Core i9-14900KS		9,114
AMD Ryzen 7 7800X3D		9,039
Intel Core i9-13900KS		8,480
AMD Ryzen 9 7950X3D		8,394
Intel Core i9-14900K		8,085
Intel Core i9-14900KF		7,972
AMD Ryzen 5 5600X3D		7,820
Intel Core i9-13900K		7,777
Intel Core i7-13790F		7,746
AMD Athlon II X4 645		248

CPU Benchmarks

CPU Benchmarks

AMD Athlon II X4 645

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CPU Test Suite Average Results for AMD Athlon II X4 645

CPU Mark Distribution for AMD Athlon II X4 645

Pricing History