AMD Phenom II X4 840T vs AMD Athlon II X2 215

Comparative analysis of AMD Phenom II X4 840T 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, 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), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the AMD Phenom II X4 840T

  • CPU is newer: launch date 11 month(s) later
  • 2 more cores, run more applications at once: 4 vs 2
  • Around 7% higher clock speed: 2.9 GHz vs 2.7 GHz
  • 4x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 4x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 22% better performance in PassMark - Single thread mark: 1272 vs 1045
  • 2.4x better performance in PassMark - CPU mark: 2360 vs 994
Specifications (specs)
Launch date September 2010 vs October 2009
Number of cores 4 vs 2
Maximum frequency 2.9 GHz vs 2.7 GHz
L1 cache 128 KB (per core) vs 128 KB
L2 cache 512 KB (per core) vs 512 KB
Benchmarks
PassMark - Single thread mark 1272 vs 1045
PassMark - CPU mark 2360 vs 994

Reasons to consider the AMD Athlon II X2 215

  • Around 46% lower typical power consumption: 65 Watt vs 95 Watt
Thermal Design Power (TDP) 65 Watt vs 95 Watt

Compare benchmarks

CPU 1: AMD Phenom II X4 840T
CPU 2: AMD Athlon II X2 215

PassMark - Single thread mark
CPU 1
CPU 2
1272
1045
PassMark - CPU mark
CPU 1
CPU 2
2360
994
Name AMD Phenom II X4 840T AMD Athlon II X2 215
PassMark - Single thread mark 1272 1045
PassMark - CPU mark 2360 994
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 3.606
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 9.486
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.186
Geekbench 4 - Single Core 327
Geekbench 4 - Multi-Core 597

Compare specifications (specs)

AMD Phenom II X4 840T AMD Athlon II X2 215

Essentials

Architecture codename Zosma Regor
Launch date September 2010 October 2009
Launch price (MSRP) $80 $45
Place in performance rating 2714 2691
Price now $69.99 $11.99
Value for money (0-100) 15.15 38.69
Vertical segment Desktop Desktop

Performance

64 bit support
Die size 346 mm 117 mm
L1 cache 128 KB (per core) 128 KB
L2 cache 512 KB (per core) 512 KB
L3 cache 6144 KB (shared)
Manufacturing process technology 45 nm 45 nm
Maximum frequency 2.9 GHz 2.7 GHz
Number of cores 4 2
Transistor count 904 million 410 million

Memory

Supported memory types DDR3 DDR3

Compatibility

Max number of CPUs in a configuration 1 1
Sockets supported AM3 AM3
Thermal Design Power (TDP) 95 Watt 65 Watt

Virtualization

AMD Virtualization (AMD-V™)