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Intel Core 2 Quad Q6400 | Intel Xeon Gold 6338N | |
CPU comparisonIn this CPU comparison, we compare the Intel Core 2 Quad Q6400 and the Intel Xeon Gold 6338N and use benchmarks to check which processor is faster.
We compare the Intel Core 2 Quad Q6400 4 core processor released in Q1/2007 with the Intel Xeon Gold 6338N which has 32 CPU cores and was introduced in Q2/2021. |
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Intel Core2 Quad (19) | Family | Intel Xeon Gold (163) |
Intel Core 2 Quad Q6000 (3) | CPU group | Intel Xeon Gold 5300/6300 (21) |
1 | Generation | 3 |
Kentsfield (Core) | Architecture | Ice Lake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core 2 Quad Q6400 is a 4 core processor with a clock frequency of 2.13 GHz. The processor can compute 4 threads at the same time. The Intel Xeon Gold 6338N clocks with 2.20 GHz (3.50 GHz), has 32 CPU cores and can calculate 64 threads in parallel. |
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Intel Core 2 Quad Q6400 | Characteristic | Intel Xeon Gold 6338N |
4 | Cores | 32 |
4 | Threads | 64 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.13 GHz | Frequency | 2.20 GHz |
-- | Turbo Frequency (1 Core) | 3.50 GHz |
-- | Turbo Frequency (All Cores) | 2.80 GHz |
Memory & PCIeUp to 16 GB of memory in a maximum of 2 memory channels is supported by the Intel Core 2 Quad Q6400, while the Intel Xeon Gold 6338N supports a maximum of 6144 GB of memory with a maximum memory bandwidth of 170.8 GB/s enabled. |
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Intel Core 2 Quad Q6400 | Characteristic | Intel Xeon Gold 6338N |
DDR3-1066, DDR2-800 | Memory | DDR4-2666 |
16 GB | Max. Memory | 6144 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
17.1 GB/s | Max. Bandwidth | 170.8 GB/s |
No | ECC | Yes |
8.00 MB | L2 Cache | -- |
-- | L3 Cache | 48.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 64 |
-- | PCIe Bandwidth | 126.0 GB/s |
Thermal ManagementThe Intel Core 2 Quad Q6400 has a TDP of 105 W. The TDP of the Intel Xeon Gold 6338N is 185 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Core 2 Quad Q6400 | Characteristic | Intel Xeon Gold 6338N |
105 W | TDP (PL1 / PBP) | 185 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core 2 Quad Q6400 has 8.00 MB cache and is manufactured in 65 nm. The cache of Intel Xeon Gold 6338N is at 48.00 MB. The processor is manufactured in 10 nm. |
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Intel Core 2 Quad Q6400 | Characteristic | Intel Xeon Gold 6338N |
65 nm | Technology | 10 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
MMX, SSE2, SSE3 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
LGA 775 | Socket | LGA 4189 |
VT-x | Virtualization | VT-x, VT-x EPT, VT-d |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q1/2007 | Release date | Q2/2021 |
-- | Release price | 2795 $ |
show more data | show more data | |
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Intel Core 2 Quad Q6400
4C 4T @ 2.13 GHz |
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Intel Xeon Gold 6338N
32C 64T @ 3.50 GHz |
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Intel Core 2 Quad Q6400
4C 4T @ 2.13 GHz |
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Intel Xeon Gold 6338N
32C 64T @ 2.80 GHz |
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Intel Core 2 Quad Q6400
4C 4T @ 2.13 GHz |
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Intel Xeon Gold 6338N
32C 64T @ 2.80 GHz |
Devices using this processor |
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Intel Core 2 Quad Q6400 | Intel Xeon Gold 6338N |
Unknown | Unknown |