AMD Athlon X4 750K vs AMD Athlon II X4 651

Comparative analysis of AMD Athlon X4 750K and AMD Athlon II X4 651 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Memory, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).

AMD Athlon X4 750K

AMD Athlon II X4 651

Differences

Reasons to consider the AMD Athlon X4 750K

Around 33% higher clock speed: 4 GHz vs 3 GHz
Around 15% better performance in PassMark - Single thread mark: 1467 vs 1271
Around 18% better performance in PassMark - CPU mark: 2883 vs 2443
Around 24% better performance in Geekbench 4 - Single Core: 492 vs 396
Around 40% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 4.272 vs 3.042

Specifications (specs)
Maximum frequency	4 GHz vs 3 GHz
Benchmarks
PassMark - Single thread mark	1467 vs 1271
PassMark - CPU mark	2883 vs 2443
Geekbench 4 - Single Core	492 vs 396
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	4.272 vs 3.042

Reasons to consider the AMD Athlon II X4 651

Around 3% better performance in Geekbench 4 - Multi-Core: 1335 vs 1301
Around 16% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 3.69 vs 3.192

Benchmarks
Geekbench 4 - Multi-Core	1335 vs 1301
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	3.69 vs 3.192

Compare benchmarks

CPU 1: AMD Athlon X4 750K
CPU 2: AMD Athlon II X4 651

PassMark - Single thread mark

CPU 1

CPU 2

1467

1271

PassMark - CPU mark

CPU 1

CPU 2

2883

2443

Geekbench 4 - Single Core

CPU 1

CPU 2

492

396

Geekbench 4 - Multi-Core

CPU 1

CPU 2

1301

1335

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

CPU 1

CPU 2

4.272

3.042

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

CPU 1

CPU 2

3.192

3.69

Name	AMD Athlon X4 750K	AMD Athlon II X4 651
PassMark - Single thread mark	1467	1271
PassMark - CPU mark	2883	2443
Geekbench 4 - Single Core	492	396
Geekbench 4 - Multi-Core	1301	1335
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	4.272	3.042
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	12.842
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.223
CompuBench 1.5 Desktop - Video Composition (Frames/s)	0.584
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	3.192	3.69

Compare specifications (specs)

	AMD Athlon X4 750K	AMD Athlon II X4 651
Essentials
Family	AMD Athlon Processors
OPN PIB	AD750KWOHJBOX
OPN Tray	AD750KWOA44HJ
Place in performance rating	2821	2736
Series	AMD Athlon X4
Vertical segment	Desktop	Desktop
Architecture codename		Llano
Launch date		November 2011
Price now		$178.04
Value for money (0-100)		5.93
Performance
Base frequency	3.4 GHz
L2 cache	4 MB	1024 KB (per core)
Manufacturing process technology	32 nm	32 nm
Maximum frequency	4 GHz	3 GHz
Number of cores	4	4
Number of threads	4
Unlocked
64 bit support
Die size		228 mm
L1 cache		128 KB (per core)
Transistor count		1178 million
Compatibility
Sockets supported	FM2	FM1
Thermal Design Power (TDP)	100 Watt	100 Watt
Max number of CPUs in a configuration		1
Memory
Supported memory types		DDR3
Virtualization
AMD Virtualization (AMD-V™)