Intel Core2 Duo E7400 | Intel Xeon Silver 4209T | |
CPU comparisonIntel Core2 Duo E7400 or Intel Xeon Silver 4209T - 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 Core2 Duo E7400 has 2 cores with 2 threads and clocks with a maximum frequency of 2.80 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core2 Duo E7400 was released in Q4/2008. The Intel Xeon Silver 4209T has 8 cores with 16 threads and clocks with a maximum frequency of 3.20 GHz. The CPU supports up to 1024 GB of memory in 6 memory channels. The Intel Xeon Silver 4209T was released in Q2/2019. |
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Intel Core2 Duo (29) | Family | Intel Xeon Silver (32) |
Intel Core 2 Duo E7000/E8000 (14) | CPU group | Intel Xeon Silver 4200 (11) |
2 | Generation | 2 |
Wolfdale (Penryn) | Architecture | Cascade Lake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | Intel Xeon Silver 4109T |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core2 Duo E7400 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Core2 Duo E7400 is 2.80 GHz while the Intel Xeon Silver 4209T has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the Intel Xeon Silver 4209T is at 2.20 GHz (3.20 GHz). |
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Intel Core2 Duo E7400 | Characteristic | Intel Xeon Silver 4209T |
2 | Cores | 8 |
2 | Threads | 16 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | No |
2.80 GHz | Frequency | 2.20 GHz |
-- | Turbo Frequency (1 Core) | 3.20 GHz |
-- | Turbo Frequency (All Cores) | 2.40 GHz |
Memory & PCIeThe Intel Core2 Duo E7400 can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The Intel Xeon Silver 4209T supports up to 1024 GB of memory in 6 memory channels and achieves a memory bandwidth of up to 115.2 GB/s. |
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Intel Core2 Duo E7400 | Characteristic | Intel Xeon Silver 4209T |
DDR3-1333, DDR2-1066 | Memory | DDR4-2400 |
16 GB | Max. Memory | 1024 GB |
2 (Dual Channel) | Memory channels | 6 (Hexa Channel) |
21.3 GB/s | Max. Bandwidth | 115.2 GB/s |
No | ECC | Yes |
3.00 MB | L2 Cache | -- |
-- | L3 Cache | 11.00 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 48 |
-- | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core2 Duo E7400 is 65 W, while the Intel Xeon Silver 4209T has a TDP of 70 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core2 Duo E7400 | Characteristic | Intel Xeon Silver 4209T |
65 W | TDP (PL1 / PBP) | 70 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core2 Duo E7400 is manufactured in 45 nm and has 3.00 MB cache. The Intel Xeon Silver 4209T is manufactured in 14 nm and has a 11.00 MB cache. |
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Intel Core2 Duo E7400 | Characteristic | Intel Xeon Silver 4209T |
45 nm | Technology | 14 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
MMX, SSE, SSE2, SSE3, SSE 4.1 | 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 |
Q4/2008 | Release date | Q2/2019 |
-- | Release price | 501 $ |
show more data | show more data | |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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Intel Xeon Silver 4209T
8C 16T @ 3.20 GHz |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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Intel Xeon Silver 4209T
8C 16T @ 2.40 GHz |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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Intel Xeon Silver 4209T
8C 16T @ 2.40 GHz |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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Intel Xeon Silver 4209T
8C 16T @ 2.20 GHz |
Devices using this processor |
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Intel Core2 Duo E7400 | Intel Xeon Silver 4209T |
Unknown | Unknown |