Intel Core2 Duo E6400 | Intel Xeon Gold 5220R | |
CPU comparisonIn this CPU comparison, we compare the Intel Core2 Duo E6400 and the Intel Xeon Gold 5220R and use benchmarks to check which processor is faster.
We compare the Intel Core2 Duo E6400 2 core processor released in Q3/2006 with the Intel Xeon Gold 5220R which has 24 CPU cores and was introduced in Q1/2020. |
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Intel Core2 Duo (29) | Family | Intel Xeon Gold (163) |
Intel Core 2 Duo E4000/E6000 (15) | CPU group | Intel Xeon Gold 5200/6200 (55) |
1 | Generation | 2 |
Conroe (Core) | Architecture | Cascade Lake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core2 Duo E6400 is a 2 core processor with a clock frequency of 2.13 GHz. The processor can compute 2 threads at the same time. The Intel Xeon Gold 5220R clocks with 2.20 GHz (4.00 GHz), has 24 CPU cores and can calculate 48 threads in parallel. |
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Intel Core2 Duo E6400 | Characteristic | Intel Xeon Gold 5220R |
2 | Cores | 24 |
2 | Threads | 48 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | No |
2.13 GHz | Frequency | 2.20 GHz |
-- | Turbo Frequency (1 Core) | 4.00 GHz |
-- | Turbo Frequency (All Cores) | 2.40 GHz |
Memory & PCIeUp to 16 GB of memory in a maximum of 2 memory channels is supported by the Intel Core2 Duo E6400, while the Intel Xeon Gold 5220R supports a maximum of 1024 GB of memory with a maximum memory bandwidth of 140.7 GB/s enabled. |
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Intel Core2 Duo E6400 | Characteristic | Intel Xeon Gold 5220R |
DDR3-1333, DDR2-1066 | Memory | DDR4-2933 |
16 GB | Max. Memory | 1024 GB |
2 (Dual Channel) | Memory channels | 6 (Hexa Channel) |
21.3 GB/s | Max. Bandwidth | 140.7 GB/s |
No | ECC | Yes |
2.00 MB | L2 Cache | -- |
-- | L3 Cache | 35.75 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 48 |
-- | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe Intel Core2 Duo E6400 has a TDP of 65 W. The TDP of the Intel Xeon Gold 5220R is 150 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Core2 Duo E6400 | Characteristic | Intel Xeon Gold 5220R |
65 W | TDP (PL1 / PBP) | 150 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core2 Duo E6400 has 2.00 MB cache and is manufactured in 65 nm. The cache of Intel Xeon Gold 5220R is at 35.75 MB. The processor is manufactured in 14 nm. |
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Intel Core2 Duo E6400 | Characteristic | Intel Xeon Gold 5220R |
65 nm | Technology | 14 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
MMX, SSE, SSE2, SSE3 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
LGA 775 | Socket | LGA 3647 |
VT-x | Virtualization | VT-x, VT-x EPT, VT-d |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2006 | Release date | Q1/2020 |
-- | Release price | 1555 $ |
show more data | show more data | |
Intel Core2 Duo E6400
2C 2T @ 2.13 GHz |
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Intel Xeon Gold 5220R
24C 48T @ 4.00 GHz |
Intel Core2 Duo E6400
2C 2T @ 2.13 GHz |
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Intel Xeon Gold 5220R
24C 48T @ 2.40 GHz |
Intel Core2 Duo E6400
2C 2T @ 2.13 GHz |
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Intel Xeon Gold 5220R
24C 48T @ 2.40 GHz |
Intel Core2 Duo E6400
2C 2T @ 2.13 GHz |
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Intel Xeon Gold 5220R
24C 48T @ 4.00 GHz |
Intel Core2 Duo E6400
2C 2T @ 2.13 GHz |
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Intel Xeon Gold 5220R
24C 48T @ 2.20 GHz |
Devices using this processor |
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Intel Core2 Duo E6400 | Intel Xeon Gold 5220R |
Unknown | Unknown |