Intel Core2 Duo E7400 | AMD Phenom II X4 900e | |
CPU comparisonIntel Core2 Duo E7400 or AMD Phenom II X4 900e - 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 AMD Phenom II X4 900e has 4 cores with 4 threads and clocks with a maximum frequency of 2.40 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD Phenom II X4 900e was released in Q1/2009. |
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Intel Core2 Duo (29) | Family | AMD Phenom II (52) |
Intel Core 2 Duo E7000/E8000 (14) | CPU group | AMD Phenom II - 800/900 (23) |
2 | Generation | 4 |
Wolfdale (Penryn) | Architecture | Deneb (K10) |
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 AMD Phenom II X4 900e has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the AMD Phenom II X4 900e is at 2.40 GHz. |
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Intel Core2 Duo E7400 | Characteristic | AMD Phenom II X4 900e |
2 | Cores | 4 |
2 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | No |
Yes | Overclocking ? | Yes |
2.80 GHz | Frequency | 2.40 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
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 AMD Phenom II X4 900e supports up to GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s. |
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Intel Core2 Duo E7400 | Characteristic | AMD Phenom II X4 900e |
DDR3-1333, DDR2-1066 | Memory | DDR3-1333, DDR2-1066 |
16 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 21.3 GB/s |
No | ECC | No |
3.00 MB | L2 Cache | -- |
-- | L3 Cache | 6.00 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 AMD Phenom II X4 900e 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 Core2 Duo E7400 | Characteristic | AMD Phenom II X4 900e |
65 W | TDP (PL1 / PBP) | 65 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 AMD Phenom II X4 900e is manufactured in 45 nm and has a 6.00 MB cache. |
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Intel Core2 Duo E7400 | Characteristic | AMD Phenom II X4 900e |
45 nm | Technology | 45 nm |
Monolithic | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
MMX, SSE, SSE2, SSE3, SSE 4.1 | ISA extensions | SSE3, SSE4a |
LGA 775 | Socket | AM3 |
VT-x | Virtualization | AMD-V |
No | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q4/2008 | Release date | Q1/2009 |
-- | Release price | -- |
show more data | show more data | |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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AMD Phenom II X4 900e
4C 4T @ 2.40 GHz |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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AMD Phenom II X4 900e
4C 4T @ 2.40 GHz |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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AMD Phenom II X4 900e
4C 4T @ 2.40 GHz |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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AMD Phenom II X4 900e
4C 4T @ 2.40 GHz |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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AMD Phenom II X4 900e
4C 4T @ 2.40 GHz |
Intel Core2 Duo E7400
2C 2T @ 2.80 GHz |
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AMD Phenom II X4 900e
4C 4T @ 2.40 GHz |
Devices using this processor |
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Intel Core2 Duo E7400 | AMD Phenom II X4 900e |
Unknown | Unknown |