Intel Core 2 Quad Q9400 | Intel Xeon E5450 | |
CPU comparisonIntel Core 2 Quad Q9400 or Intel Xeon E5450 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Core 2 Quad Q9400 has 4 cores with 4 threads and clocks with a maximum frequency of 2.66 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core 2 Quad Q9400 was released in Q3/2008. The Intel Xeon E5450 has 4 cores with 4 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to GB of memory in 0 memory channels. The Intel Xeon E5450 was released in Q4/2007. |
||
Intel Core2 Quad (19) | Family | Intel Xeon E (44) |
Intel Core 2 Quad Q8000/Q9000 (16) | CPU group | Intel Xeon E5400 (1) |
2 | Generation | 0 |
Yorkfield (Penryn) | Architecture | Harpertown |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
|
||
CPU Cores and Base FrequencyThe Intel Core 2 Quad Q9400 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core 2 Quad Q9400 is 2.66 GHz while the Intel Xeon E5450 has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Xeon E5450 is at 3.00 GHz. |
||
Intel Core 2 Quad Q9400 | Characteristic | Intel Xeon E5450 |
4 | Cores | 4 |
4 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.66 GHz | Frequency | 3.00 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Core 2 Quad Q9400 can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 17.1 GB/s. The Intel Xeon E5450 supports up to GB of memory in 0 memory channels and achieves a memory bandwidth of up to --. |
||
Intel Core 2 Quad Q9400 | Characteristic | Intel Xeon E5450 |
DDR3-1066, DDR2-800 | Memory | DDR2 |
16 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 0 |
17.1 GB/s | Max. Bandwidth | -- |
No | ECC | No |
6.00 MB | L2 Cache | 12.00 MB |
-- | L3 Cache | -- |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core 2 Quad Q9400 is 95 W, while the Intel Xeon E5450 has a TDP of 80 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
||
Intel Core 2 Quad Q9400 | Characteristic | Intel Xeon E5450 |
95 W | TDP (PL1 / PBP) | 80 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core 2 Quad Q9400 is manufactured in 45 nm and has 6.00 MB cache. The Intel Xeon E5450 is manufactured in 45 nm and has a 12.00 MB cache. |
||
Intel Core 2 Quad Q9400 | Characteristic | Intel Xeon E5450 |
45 nm | Technology | 45 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
MMX, SSE2, SSE3, SSE4.1 | ISA extensions | -- |
LGA 775 | Socket | LGA 771 |
VT-x, VT-d | Virtualization | VT-x |
No | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2008 | Release date | Q4/2007 |
-- | Release price | 969 $ |
show more data | show more data | |
Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz |
|||
Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz |
|||
Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz |
|||
Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz |
|||
Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz |
|||
Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz |
|||
Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz |
|||
Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz |
|||
Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz |
|||
Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz |
|||
Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz |
|||
Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz |
|||
Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz |
|||
Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz |
|||
Intel Xeon E5450
4C 4T @ 3.00 GHz |
Devices using this processor |
|
Intel Core 2 Quad Q9400 | Intel Xeon E5450 |
Unknown | Unknown |