Intel Xeon E5-2660 v3 | Intel Pentium E2140 | |
CPU comparisonIntel Xeon E5-2660 v3 or Intel Pentium E2140 - 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 Xeon E5-2660 v3 has 10 cores with 20 threads and clocks with a maximum frequency of 3.30 GHz. Up to 768 GB of memory is supported in 4 memory channels. The Intel Xeon E5-2660 v3 was released in Q3/2014. The Intel Pentium E2140 has 2 cores with 2 threads and clocks with a maximum frequency of 1.60 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Pentium E2140 was released in Q2/2007. |
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Intel Xeon E5 (71) | Family | Intel Pentium (150) |
Intel Xeon E5 v3 (32) | CPU group | Intel Pentium D (6) |
5 | Generation | 0 |
Haswell E | Architecture | Presler |
Desktop / Server | Segment | Desktop / Server |
Intel Xeon E5-2660 v2 | Predecessor | -- |
Intel Xeon E5-2660 v4 | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon E5-2660 v3 is a 10 core processor with a clock frequency of 2.60 GHz (3.30 GHz). The Intel Pentium E2140 has 2 CPU cores with a clock frequency of 1.60 GHz. |
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Intel Xeon E5-2660 v3 | Characteristic | Intel Pentium E2140 |
10 | Cores | 2 |
20 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | Yes |
2.60 GHz | Frequency | 1.60 GHz |
3.30 GHz | Turbo Frequency (1 Core) | -- |
3.00 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Xeon E5-2660 v3 supports a maximum of 768 GB of memory in 4 memory channels. The Intel Pentium E2140 can connect up to 16 GB of memory in 2 memory channels. |
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Intel Xeon E5-2660 v3 | Characteristic | Intel Pentium E2140 |
DDR4-2133 | Memory | DDR3-1066, DDR2-800 |
768 GB | Max. Memory | 16 GB |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
68.2 GB/s | Max. Bandwidth | 17.1 GB/s |
Yes | ECC | No |
-- | L2 Cache | 1.00 MB |
25.00 MB | L3 Cache | -- |
3.0 | PCIe version | -- |
40 | PCIe lanes | -- |
39.4 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon E5-2660 v3 has a TDP of 105 W, that of the Intel Pentium E2140 is 65 W. |
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Intel Xeon E5-2660 v3 | Characteristic | Intel Pentium E2140 |
105 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon E5-2660 v3 has a 25.00 MB cache, while the Intel Pentium E2140 cache has a total of 1.00 MB. |
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Intel Xeon E5-2660 v3 | Characteristic | Intel Pentium E2140 |
22 nm | Technology | 65 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | -- |
LGA 2011-3 | Socket | LGA 775 |
VT-x, VT-x EPT, VT-d | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2014 | Release date | Q2/2007 |
-- | Release price | -- |
show more data | show more data | |
Intel Xeon E5-2660 v3
10C 20T @ 3.30 GHz |
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Intel Pentium E2140
2C 2T @ 1.60 GHz |
Intel Xeon E5-2660 v3
10C 20T @ 3.00 GHz |
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Intel Pentium E2140
2C 2T @ 1.60 GHz |
Intel Xeon E5-2660 v3
10C 20T @ 3.00 GHz |
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Intel Pentium E2140
2C 2T @ 1.60 GHz |
Intel Xeon E5-2660 v3
10C 20T @ 3.30 GHz |
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Intel Pentium E2140
2C 2T @ 1.60 GHz |
Intel Xeon E5-2660 v3
10C 20T @ 3.00 GHz |
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Intel Pentium E2140
2C 2T @ 1.60 GHz |
Intel Xeon E5-2660 v3
10C 20T @ 2.60 GHz |
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Intel Pentium E2140
2C 2T @ 1.60 GHz |
Intel Xeon E5-2660 v3
10C 20T @ 3.30 GHz |
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Intel Pentium E2140
2C 2T @ 1.60 GHz |
Intel Xeon E5-2660 v3
10C 20T @ 3.00 GHz |
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Intel Pentium E2140
2C 2T @ 1.60 GHz |
Devices using this processor |
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Intel Xeon E5-2660 v3 | Intel Pentium E2140 |
Unknown | Unknown |