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| Intel Core2 Quad Q9500 vs Q9400 |
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Released July, 2008
Intel Core2 Quad Q9400
- 2.66 GHz
- Quad core
Reasons to buy the Q9400
![]() | Supports trusted computing Yes |
Cast your vote Do you agree or disagree with CPUBoss?
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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 Q9500 vs the Q9400. | |||||||
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Supports trusted computing | Yes | vs | No | Somewhat common; Allows for safer, more reliable computing |
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Benchmarks Real world tests of Core2 Quad Q9500 vs Q9400
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Core2 Quad Q9500
5,402
Core2 Quad Q9400
5,123
GeekBench 3 (Single core) Data courtesy Primate Labs
Core2 Quad Q9500
1,562
Core2 Quad Q9400
1,490
GeekBench 3 (AES single core) Data courtesy Primate Labs
Core2 Quad Q9500
120,400 MB/s
Core2 Quad Q9400
114,000 MB/s
GeekBench (32-bit) Data courtesy Primate Labs
Core2 Quad Q9500
5,228
Core2 Quad Q9400
4,796
GeekBench
Core2 Quad Q9500
5,228
Core2 Quad Q9400
6,513
3D Mark 11 (Physics)
Core2 Quad Q9500
3,600
Core2 Quad Q9400
3,320
PassMark Data courtesy Passmark
Core2 Quad Q9500
3,629
Core2 Quad Q9400
3,379
PassMark (Single Core)
Core2 Quad Q9500
1,199
Core2 Quad Q9400
1,130
Specifications Full list of technical specs
summary | Core2 Quad Q9500 | vs | Q9400 |
---|---|---|---|
Clock speed | 2.83 GHz | 2.66 GHz | |
Cores | Quad core | Quad core | |
Socket type | |||
LGA 775 | |||
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | No | Yes | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
SSE2 | |||
MMX | |||
SSE3 | |||
SSE | |||
SSE4.1 | |||
Supplemental SSE3 | |||
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 | 1.6 pt/W | 1.51 pt/W | |
Typical power consumption | 77.19W | 77.19W |
details | Core2 Quad Q9500 | vs | Q9400 |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 4 | 4 | |
L2 cache | 6 MB | 6 MB | |
L2 cache per core | 1.5 MB/core | 1.5 MB/core | |
Manufacture process | 45 nm | 45 nm | |
Transistor count | 456,000,000 | 456,000,000 | |
Max CPUs | 1 | 1 | |
Voltage range | 0.85 - 1.36V | 0.85 - 1.36V | |
Operating temperature | Unknown - 71.4°C | Unknown - 71.4°C | |
overclocking | |||
Overclocked clock speed | 3.4 GHz | 3.54 GHz | |
Overclocked clock speed (Water) | 3.83 GHz | 4.15 GHz | |
Overclocked clock speed (Air) | 3.4 GHz | 3.54 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 | |
bus | |||
Architecture | FSB | FSB | |
Number of links | 1 | 1 | |
Clock speed | 1,333 MHz | 1,333 MHz |
Intel Core2 Quad Q9500 ![]() | Intel Core2 Quad Q9400 ![]() |
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