0 Comments
| AMD Phenom II X4 805 vs Athlon II X4 640 |
VS
Cast your vote Do you agree or disagree with CPUBoss?
VS
Differences What are the advantages of each
| |||||||
CPUBoss is not aware of any important advantages of the Phenom II X4 805 vs the Athlon II X4 640. | |||||||
| |||||||
CPUBoss is not aware of any important advantages of the Athlon II X4 640 vs the Phenom II X4 805. | |||||||
Benchmarks Real world tests of Phenom II X4 805 vs Athlon II X4 640
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Phenom II X4 805
4,631
Athlon II X4 640
5,434
GeekBench 3 (Single core) Data courtesy Primate Labs
Phenom II X4 805
1,309
Athlon II X4 640
1,559
GeekBench 3 (AES single core) Data courtesy Primate Labs
Phenom II X4 805
101,700 MB/s
Athlon II X4 640
121,100 MB/s
GeekBench (32-bit) Data courtesy Primate Labs
Phenom II X4 805
4,522
Athlon II X4 640
5,198
GeekBench
Phenom II X4 805
4,567
Athlon II X4 640
6,861
PassMark Data courtesy Passmark
Phenom II X4 805
2,999
Athlon II X4 640
3,327
PassMark (Single Core)
Phenom II X4 805
870
Athlon II X4 640
1,026
Specifications Full list of technical specs
summary | Phenom II X4 805 | vs | Athlon II X4 640 |
---|---|---|---|
Clock speed | 2.5 GHz | 3 GHz | |
Cores | Quad core | Quad core | |
Socket type | |||
AM3 | |||
Is unlocked | No | No | |
features | |||
Has a NX bit | Yes | Yes | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
SSE4a | |||
SSE2 | |||
MMX | |||
SSE3 | |||
SSE | |||
3DNow! | |||
Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
TDP | 95W | 95W | |
Annual home energy cost | 22.89 $/year | 22.89 $/year | |
Annual commercial energy cost | 83.22 $/year | 83.22 $/year | |
Performance per watt | 1.31 pt/W | 1.54 pt/W | |
Typical power consumption | 77.19W | 77.19W | |
bus | |||
Clock speed | 2,000 MHz | 2,000 MHz |
details | Phenom II X4 805 | vs | Athlon II X4 640 |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 4 | 4 | |
L2 cache | 2 MB | 2 MB | |
L2 cache per core | 0.5 MB/core | 0.5 MB/core | |
L3 cache | 4 MB | 0 MB | |
L3 cache per core | 1 MB/core | 0 MB/core | |
Manufacture process | 45 nm | 45 nm | |
Max CPUs | 1 | 1 | |
Voltage range | 0.88 - 1.43V | 1.05 - 1.4V | |
Operating temperature | Unknown - 71°C | Unknown - 71°C | |
overclocking | |||
Overclocked clock speed | 3.47 GHz | 3.57 GHz | |
Overclocked clock speed (Water) | 2.5 GHz | 3.89 GHz | |
Overclocked clock speed (Air) | 3.47 GHz | 3.57 GHz | |
integrated graphics | |||
GPU | None | None | |
Label | N/A | N/A | |
Latest DirectX | N/A | N/A | |
Number of displays supported | N/A | N/A | |
GPU clock speed | N/A | N/A | |
Turbo clock speed | N/A | N/A | |
3DMark06 | N/A | N/A |
AMD Phenom II X4 805 ![]() | AMD Athlon II X4 640 ![]() |
Follow us
Compare
Related Comparisons
![]() | VS | ![]() |
$95 | ||
640 vs 955 | ||
![]() | VS | ![]() |
$200 | ||
640 vs 965 | ||
![]() | VS | ![]() |
$125 | ||
640 vs 3220 | ||
![]() | VS | ![]() |
640 vs 945 95W | ||
![]() | VS | ![]() |
640 vs 250 | ||
![]() | VS | ![]() |
640 vs Q6600 | ||
![]() | VS | ![]() |
$100 | ||
640 vs 4100 | ||
Popular Comparisons
![]() | VS | ![]() |
$305 | $300 | |
W3520 vs 2500 | ||
![]() | VS | ![]() |
$272 | $350 | |
4790K vs 6700K | ||
![]() | VS | ![]() |
$281 | ||
4200U vs 6410 | ||
![]() | VS | ![]() |
$281 | ||
6200U vs 7th Gen A9-9410 | ||
![]() | VS | ![]() |
$275 | $161 | |
4005U vs N3540 | ||
![]() | VS | ![]() |
$134 | $225 | |
847 vs 3217U | ||
![]() | VS | ![]() |
$180 | ||
3470 vs 5200 | ||