Intel Core2 Duo E7400 | Intel Xeon E3-1220 v3 | |
CPU comparisonIntel Core2 Duo E7400 or Intel Xeon E3-1220 v3 - 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 E3-1220 v3 has 4 cores with 4 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Xeon E3-1220 v3 was released in Q2/2013. |
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Intel Core2 Duo (29) | Family | Intel Xeon E3 (43) |
Intel Core 2 Duo E7000/E8000 (14) | CPU group | Intel Xeon E3 v3 (15) |
2 | Generation | 4 |
Wolfdale (Penryn) | Architecture | Haswell S |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | 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 E3-1220 v3 has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Xeon E3-1220 v3 is at 3.10 GHz (3.50 GHz). |
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Intel Core2 Duo E7400 | Characteristic | Intel Xeon E3-1220 v3 |
2 | Cores | 4 |
2 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | No |
Yes | Overclocking ? | No |
2.80 GHz | Frequency | 3.10 GHz |
-- | Turbo Frequency (1 Core) | 3.50 GHz |
-- | Turbo Frequency (All Cores) | 3.50 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 E3-1220 v3 supports up to 32 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 25.6 GB/s. |
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Intel Core2 Duo E7400 | Characteristic | Intel Xeon E3-1220 v3 |
DDR3-1333, DDR2-1066 | Memory | DDR3-1600 |
16 GB | Max. Memory | 32 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 25.6 GB/s |
No | ECC | Yes |
3.00 MB | L2 Cache | -- |
-- | L3 Cache | 8.00 MB |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core2 Duo E7400 is 65 W, while the Intel Xeon E3-1220 v3 has a TDP of 80 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 E3-1220 v3 |
65 W | TDP (PL1 / PBP) | 80 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 E3-1220 v3 is manufactured in 22 nm and has a 8.00 MB cache. |
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Intel Core2 Duo E7400 | Characteristic | Intel Xeon E3-1220 v3 |
45 nm | Technology | 22 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 |
LGA 775 | Socket | LGA 1150 |
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 | Q2/2013 |
-- | Release price | 190 $ |
show more data | show more data | |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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Intel Xeon E3-1220 v3
4C 4T @ 3.50 GHz |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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Intel Xeon E3-1220 v3
4C 4T @ 3.50 GHz |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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Intel Xeon E3-1220 v3
4C 4T @ 3.50 GHz |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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Intel Xeon E3-1220 v3
4C 4T @ 3.10 GHz |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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Intel Xeon E3-1220 v3
4C 4T @ 3.50 GHz |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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Intel Xeon E3-1220 v3
4C 4T @ 3.50 GHz |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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Intel Xeon E3-1220 v3
4C 4T @ 3.50 GHz |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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Intel Xeon E3-1220 v3
4C 4T @ 3.50 GHz |
Devices using this processor |
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Intel Core2 Duo E7400 | Intel Xeon E3-1220 v3 |
Unknown | Unknown |