Intel Pentium E5400 | Intel Xeon E5-2687W v3 | |
CPU comparisonIn this CPU comparison, we compare the Intel Pentium E5400 and the Intel Xeon E5-2687W v3 and use benchmarks to check which processor is faster.
We compare the Intel Pentium E5400 2 core processor released in Q1/2009 with the Intel Xeon E5-2687W v3 which has 10 CPU cores and was introduced in Q3/2014. |
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Intel Pentium (150) | Family | Intel Xeon E5 (71) |
Intel Pentium E5000/E6000 (13) | CPU group | Intel Xeon E5 v3 (32) |
2 | Generation | 5 |
Wolfdale (Penryn) | Architecture | Haswell E |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | Intel Xeon E5-2687W v4 |
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CPU Cores and Base FrequencyThe Intel Pentium E5400 is a 2 core processor with a clock frequency of 2.70 GHz. The processor can compute 2 threads at the same time. The Intel Xeon E5-2687W v3 clocks with 3.10 GHz (3.50 GHz), has 10 CPU cores and can calculate 20 threads in parallel. |
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Intel Pentium E5400 | Characteristic | Intel Xeon E5-2687W v3 |
2 | Cores | 10 |
2 | Threads | 20 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | No |
2.70 GHz | Frequency | 3.10 GHz |
-- | Turbo Frequency (1 Core) | 3.50 GHz |
-- | Turbo Frequency (All Cores) | 3.30 GHz |
Memory & PCIeUp to 16 GB of memory in a maximum of 2 memory channels is supported by the Intel Pentium E5400, while the Intel Xeon E5-2687W v3 supports a maximum of 768 GB of memory with a maximum memory bandwidth of 68.2 GB/s enabled. |
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Intel Pentium E5400 | Characteristic | Intel Xeon E5-2687W v3 |
DDR3-1333, DDR2-800 | Memory | DDR4-2133 |
16 GB | Max. Memory | 768 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
21.3 GB/s | Max. Bandwidth | 68.2 GB/s |
No | ECC | Yes |
2.00 MB | L2 Cache | -- |
-- | L3 Cache | 25.00 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 40 |
-- | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe Intel Pentium E5400 has a TDP of 65 W. The TDP of the Intel Xeon E5-2687W v3 is 160 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Pentium E5400 | Characteristic | Intel Xeon E5-2687W v3 |
65 W | TDP (PL1 / PBP) | 160 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Pentium E5400 has 2.00 MB cache and is manufactured in 45 nm. The cache of Intel Xeon E5-2687W v3 is at 25.00 MB. The processor is manufactured in 22 nm. |
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Intel Pentium E5400 | Characteristic | Intel Xeon E5-2687W 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 | ISA extensions | SSE4.1, SSE4.2, AVX2 |
LGA 775 | Socket | LGA 2011-3 |
VT-x | Virtualization | VT-x, VT-x EPT, VT-d |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q1/2009 | Release date | Q3/2014 |
-- | Release price | -- |
show more data | show more data | |
Intel Pentium E5400
2C 2T @ 2.70 GHz |
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Intel Xeon E5-2687W v3
10C 20T @ 3.50 GHz |
Intel Pentium E5400
2C 2T @ 2.70 GHz |
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Intel Xeon E5-2687W v3
10C 20T @ 3.30 GHz |
Intel Pentium E5400
2C 2T @ 2.70 GHz |
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Intel Xeon E5-2687W v3
10C 20T @ 3.30 GHz |
Intel Pentium E5400
2C 2T @ 2.70 GHz |
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Intel Xeon E5-2687W v3
10C 20T @ 3.50 GHz |
Intel Pentium E5400
2C 2T @ 2.70 GHz |
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Intel Xeon E5-2687W v3
10C 20T @ 3.30 GHz |
Intel Pentium E5400
2C 2T @ 2.70 GHz |
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Intel Xeon E5-2687W v3
10C 20T @ 3.10 GHz |
Intel Pentium E5400
2C 2T @ 2.70 GHz |
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Intel Xeon E5-2687W v3
10C 20T @ 3.50 GHz |
Intel Pentium E5400
2C 2T @ 2.70 GHz |
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Intel Xeon E5-2687W v3
10C 20T @ 3.30 GHz |
Devices using this processor |
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Intel Pentium E5400 | Intel Xeon E5-2687W v3 |
Unknown | Unknown |