Intel Core 2 Quad Q9450 | Intel Xeon E-2378 | |
CPU comparisonIntel Core 2 Quad Q9450 or Intel Xeon E-2378 - 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 Q9450 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 Q9450 was released in Q1/2008. The Intel Xeon E-2378 has 8 cores with 16 threads and clocks with a maximum frequency of 4.80 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Xeon E-2378 was released in Q3/2021. |
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Intel Core2 Quad (19) | Family | Intel Xeon E (44) |
Intel Core 2 Quad Q8000/Q9000 (16) | CPU group | Intel Xeon E-2300 (10) |
2 | Generation | 3 |
Yorkfield (Penryn) | Architecture | Rocket Lake S |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core 2 Quad Q9450 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core 2 Quad Q9450 is 2.66 GHz while the Intel Xeon E-2378 has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the Intel Xeon E-2378 is at 2.60 GHz (4.80 GHz). |
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Intel Core 2 Quad Q9450 | Characteristic | Intel Xeon E-2378 |
4 | Cores | 8 |
4 | Threads | 16 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.66 GHz | Frequency | 2.60 GHz |
-- | Turbo Frequency (1 Core) | 4.80 GHz |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Core 2 Quad Q9450 can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 17.1 GB/s. The Intel Xeon E-2378 supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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Intel Core 2 Quad Q9450 | Characteristic | Intel Xeon E-2378 |
DDR3-1066, DDR2-800 | Memory | DDR4-3200 |
16 GB | Max. Memory | 128 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
17.1 GB/s | Max. Bandwidth | 51.2 GB/s |
No | ECC | No |
12.00 MB | L2 Cache | 4.00 MB |
-- | L3 Cache | 16.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 20 |
-- | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core 2 Quad Q9450 is 95 W, while the Intel Xeon E-2378 has a TDP of 65 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core 2 Quad Q9450 | Characteristic | Intel Xeon E-2378 |
95 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Core 2 Quad Q9450 is manufactured in 45 nm and has 12.00 MB cache. The Intel Xeon E-2378 is manufactured in 14 nm and has a 20.00 MB cache. |
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Intel Core 2 Quad Q9450 | Characteristic | Intel Xeon E-2378 |
45 nm | Technology | 14 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
MMX, SSE2, SSE3, SSE4.1 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
LGA 775 | Socket | LGA 1200 |
VT-x, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q1/2008 | Release date | Q3/2021 |
-- | Release price | -- |
show more data | show more data | |
Intel Core 2 Quad Q9450
4C 4T @ 2.66 GHz |
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Intel Xeon E-2378
8C 16T @ 4.80 GHz |
Intel Core 2 Quad Q9450
4C 4T @ 2.66 GHz |
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Intel Xeon E-2378
8C 16T @ 2.60 GHz |
Intel Core 2 Quad Q9450
4C 4T @ 2.66 GHz |
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Intel Xeon E-2378
8C 16T @ 4.80 GHz |
Intel Core 2 Quad Q9450
4C 4T @ 2.66 GHz |
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Intel Xeon E-2378
8C 16T @ 2.60 GHz |
Intel Core 2 Quad Q9450
4C 4T @ 2.66 GHz |
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Intel Xeon E-2378
8C 16T @ 2.60 GHz |
Devices using this processor |
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Intel Core 2 Quad Q9450 | Intel Xeon E-2378 |
Unknown | Unknown |