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| AMD Phenom X4 9950 vs II X4 955 |
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Differences What are the advantages of each
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CPUBoss is not aware of any important advantages of the Phenom X4 9950 vs the Phenom II X4 955. | |||||||
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CPUBoss is not aware of any important advantages of the Phenom II X4 955 vs the Phenom X4 9950. | |||||||
Benchmarks Real world tests of Phenom X4 9950 vs II X4 955
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Phenom X4 9950
4,457
Phenom II X4 955
5,898
GeekBench 3 (Single core) Data courtesy Primate Labs
Phenom X4 9950
1,237
Phenom II X4 955
1,679
GeekBench 3 (AES single core) Data courtesy Primate Labs
Phenom X4 9950
99,900 MB/s
Phenom II X4 955
129,850 MB/s
GeekBench (32-bit) Data courtesy Primate Labs
Phenom X4 9950
4,355
Phenom II X4 955
5,649
GeekBench (64-bit) Data courtesy Primate Labs
Phenom X4 9950
5,201
Phenom II X4 955
5,696
GeekBench
Phenom X4 9950
5,201
Phenom II X4 955
7,600
PassMark Data courtesy Passmark
Phenom X4 9950
3,020
Phenom II X4 955
3,960
PassMark (Single Core)
Phenom X4 9950
890
Phenom II X4 955
1,113
Specifications Full list of technical specs
summary | Phenom X4 9950 | vs | II X4 955 |
---|---|---|---|
Clock speed | 2.6 GHz | 3.2 GHz | |
Cores | Quad core | Quad core | |
Socket type | |||
AM2+ | |||
AM3 | |||
Is unlocked | Yes | Yes | |
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 | 140W | 125W | |
Annual home energy cost | 33.73 $/year | 30.11 $/year | |
Annual commercial energy cost | 122.64 $/year | 109.5 $/year | |
Performance per watt | 0.88 pt/W | 1.28 pt/W | |
Typical power consumption | 113.75W | 101.56W | |
bus | |||
Clock speed | 2,000 MHz | 2,000 MHz |
details | Phenom X4 9950 | vs | II X4 955 |
---|---|---|---|
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 | 2 MB | 6 MB | |
L3 cache per core | 0.5 MB/core | 1.5 MB/core | |
Manufacture process | 65 nm | 45 nm | |
Max CPUs | 1 | 1 | |
Operating temperature | Unknown - 64°C | Unknown - 62°C | |
overclocking | |||
Overclocked clock speed | 3.11 GHz | 3.99 GHz | |
Overclocked clock speed (Water) | 3.37 GHz | 4.14 GHz | |
PassMark (Overclocked) | 2,145.3 | 3,674.7 | |
Overclocked clock speed (Air) | 3.11 GHz | 3.99 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 X4 9950 ![]() | AMD Phenom II X4 955 ![]() |
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