AMD Athlon II X4 651 vs AMD Athlon II X2 215

Comparative analysis of AMD Athlon II X4 651 and AMD Athlon II X2 215 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, 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 - Bitcoin Mining (mHash/s).

 

Differences

Reasons to consider the AMD Athlon II X4 651

  • CPU is newer: launch date 2 year(s) 1 month(s) later
  • 2 more cores, run more applications at once: 4 vs 2
  • Around 11% higher clock speed: 3 GHz vs 2.7 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
  • 4x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 8x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 26% better performance in PassMark - Single thread mark: 1287 vs 1023
  • 2.6x better performance in PassMark - CPU mark: 2500 vs 973
  • Around 21% better performance in Geekbench 4 - Single Core: 396 vs 327
  • 2.2x better performance in Geekbench 4 - Multi-Core: 1335 vs 597
Specifications (specs)
Launch date November 2011 vs October 2009
Number of cores 4 vs 2
Maximum frequency 3 GHz vs 2.7 GHz
Manufacturing process technology 32 nm vs 45 nm
L1 cache 128 KB (per core) vs 128 KB
L2 cache 1024 KB (per core) vs 512 KB
Benchmarks
PassMark - Single thread mark 1287 vs 1023
PassMark - CPU mark 2500 vs 973
Geekbench 4 - Single Core 396 vs 327
Geekbench 4 - Multi-Core 1335 vs 597

Reasons to consider the AMD Athlon II X2 215

  • Around 54% lower typical power consumption: 65 Watt vs 100 Watt
Thermal Design Power (TDP) 65 Watt vs 100 Watt

Compare benchmarks

CPU 1: AMD Athlon II X4 651
CPU 2: AMD Athlon II X2 215

PassMark - Single thread mark
CPU 1
CPU 2
1287
1023
PassMark - CPU mark
CPU 1
CPU 2
2500
973
Geekbench 4 - Single Core
CPU 1
CPU 2
396
327
Geekbench 4 - Multi-Core
CPU 1
CPU 2
1335
597
Name AMD Athlon II X4 651 AMD Athlon II X2 215
PassMark - Single thread mark 1287 1023
PassMark - CPU mark 2500 973
Geekbench 4 - Single Core 396 327
Geekbench 4 - Multi-Core 1335 597
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 3.042
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 3.69

Compare specifications (specs)

AMD Athlon II X4 651 AMD Athlon II X2 215

Essentials

Architecture codename Llano Regor
Launch date November 2011 October 2009
Place in performance rating 2706 2697
Price now $178.04 $11.99
Value for money (0-100) 5.93 38.69
Vertical segment Desktop Desktop
Launch price (MSRP) $45

Performance

64 bit support
Die size 228 mm 117 mm
L1 cache 128 KB (per core) 128 KB
L2 cache 1024 KB (per core) 512 KB
Manufacturing process technology 32 nm 45 nm
Maximum frequency 3 GHz 2.7 GHz
Number of cores 4 2
Transistor count 1178 million 410 million

Memory

Supported memory types DDR3 DDR3

Compatibility

Max number of CPUs in a configuration 1 1
Sockets supported FM1 AM3
Thermal Design Power (TDP) 100 Watt 65 Watt

Virtualization

AMD Virtualization (AMD-V™)