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| Intel Xeon X3440 vs X3430 |
Released September, 2009
Intel Xeon X3440
- 2.53 GHz
- Quad core
Reasons to buy the Intel Xeon X3440
![]() | Higher clock speed 2.53 GHz | ![]() | More threads 8 |
![]() | Higher turbo clock speed 2.93 GHz | ![]() | Much better overclocked clock speed (Air) 3.84 GHz |
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Intel Xeon X3440CPUBoss Winner | ![]() | |
Differences What are the advantages of each
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Higher clock speed | 2.53 GHz | vs | 2.4 GHz | More than 5% higher clock speed | |||
---|---|---|---|---|---|---|---|
More threads | 8 | vs | 4 | Twice as many threads | |||
Higher turbo clock speed | 2.93 GHz | vs | 2.8 GHz | Around 5% higher turbo clock speed | |||
Much better overclocked clock speed (Air) | 3.84 GHz | vs | 3.51 GHz | Around 10% better overclocked clock speed (Air) | |||
Better overclocked clock speed (Water) | 4.2 GHz | vs | 4.12 GHz | Almost the same | |||
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CPUBoss is not aware of any important advantages of the X3430 vs the X3440. | |||||||
Benchmarks Real world tests of Xeon X3440 vs X3430
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Xeon X3440
6,898
Xeon X3430
5,273
GeekBench 3 (Single core) Data courtesy Primate Labs
Xeon X3440
1,726
Xeon X3430
1,653
GeekBench 3 (AES single core) Data courtesy Primate Labs
Xeon X3440
108,800 MB/s
Xeon X3430
109,200 MB/s
GeekBench (32-bit) Data courtesy Primate Labs
Xeon X3440
6,463
Xeon X3430
5,207
GeekBench
Xeon X3440
9,536
Xeon X3430
5,207
PassMark Data courtesy Passmark
Xeon X3440
4,559
Xeon X3430
3,371
PassMark (Single Core)
Xeon X3440
1,036
Xeon X3430
973
Specifications Full list of technical specs
summary | Xeon X3440 | vs | X3430 |
---|---|---|---|
Clock speed | 2.53 GHz | 2.4 GHz | |
Turbo clock speed | 2.93 GHz | 2.8 GHz | |
Cores | Quad core | Quad core | |
Socket type | |||
LGA 1156 | |||
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | Yes | Yes | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
SSE2 | |||
MMX | |||
SSE4 | |||
SSE3 | |||
SSE | |||
SSE4.1 | |||
SSE4.2 | |||
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 | 1.72 pt/W | 1.49 pt/W | |
Typical power consumption | 77.19W | 77.19W | |
memory controller | |||
Memory controller | Built-in | Built-in | |
Memory type | |||
DDR3-1333 | |||
DDR3-1066 | |||
DDR3-800 | |||
DDR3 | |||
Channels | Dual Channel | Dual Channel | |
Supports ECC | Yes | Yes | |
Maximum bandwidth | 21,333.32 MB/s | 21,333.32 MB/s | |
Maximum memory size | 32,768 MB | 32,768 MB |
details | Xeon X3440 | vs | X3430 |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 8 | 4 | |
L2 cache | 1 MB | 1 MB | |
L2 cache per core | 0.25 MB/core | 0.25 MB/core | |
L3 cache | 8 MB | 8 MB | |
L3 cache per core | 2 MB/core | 2 MB/core | |
Manufacture process | 45 nm | 45 nm | |
Transistor count | 774,000,000 | 774,000,000 | |
Max CPUs | 1 | 1 | |
Clock multiplier | 19 | 18 | |
Voltage range | 0.65 - 1.4V | 0.65 - 1.4V | |
Operating temperature | Unknown - 72.7°C | Unknown - 72.7°C | |
overclocking | |||
Overclocked clock speed | 3.84 GHz | 3.51 GHz | |
Overclocked clock speed (Water) | 4.2 GHz | 4.12 GHz | |
Overclocked clock speed (Air) | 3.84 GHz | 3.51 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 | DMI | DMI | |
Number of links | 1 | 1 | |
Transfer rate | 2,500 MT/s | 2,500 MT/s |
Intel Xeon X3440 ![]() | Intel Xeon X3430 ![]() |
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