Intel Xeon D-1531 | Intel Xeon E3-1231 v3 | |
CPU comparisonIntel Xeon D-1531 or Intel Xeon E3-1231 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 Xeon D-1531 has 6 cores with 12 threads and clocks with a maximum frequency of 2.70 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon D-1531 was released in Q4/2015. The Intel Xeon E3-1231 v3 has 4 cores with 8 threads and clocks with a maximum frequency of 3.80 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Xeon E3-1231 v3 was released in Q2/2014. |
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Intel Xeon D (79) | Family | Intel Xeon E3 (43) |
Intel Xeon D-1500 (22) | CPU group | Intel Xeon E3 v3 (15) |
1 | Generation | 4 |
Broadwell | Architecture | Haswell S |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon D-1531 has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the Intel Xeon D-1531 is 2.20 GHz (2.70 GHz) while the Intel Xeon E3-1231 v3 has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Xeon E3-1231 v3 is at 3.40 GHz (3.80 GHz). |
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Intel Xeon D-1531 | Characteristic | Intel Xeon E3-1231 v3 |
6 | Cores | 4 |
12 | Threads | 8 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.20 GHz | Frequency | 3.40 GHz |
2.70 GHz | Turbo Frequency (1 Core) | 3.80 GHz |
2.20 GHz | Turbo Frequency (All Cores) | 3.80 GHz |
Memory & PCIeThe Intel Xeon D-1531 can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 34.1 GB/s. The Intel Xeon E3-1231 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 Xeon D-1531 | Characteristic | Intel Xeon E3-1231 v3 |
DDR4-2133 | Memory | DDR3-1600 |
128 GB | Max. Memory | 32 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
34.1 GB/s | Max. Bandwidth | 25.6 GB/s |
Yes | ECC | Yes |
9.00 MB | L2 Cache | -- |
-- | L3 Cache | 8.00 MB |
3.0 | PCIe version | 3.0 |
32 | PCIe lanes | 16 |
31.5 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon D-1531 is 45 W, while the Intel Xeon E3-1231 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 Xeon D-1531 | Characteristic | Intel Xeon E3-1231 v3 |
45 W | TDP (PL1 / PBP) | 80 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon D-1531 is manufactured in 14 nm and has 9.00 MB cache. The Intel Xeon E3-1231 v3 is manufactured in 22 nm and has a 8.00 MB cache. |
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Intel Xeon D-1531 | Characteristic | Intel Xeon E3-1231 v3 |
14 nm | Technology | 22 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX2 |
BGA 1667 | Socket | LGA 1150 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q4/2015 | Release date | Q2/2014 |
356 $ | Release price | 210 $ |
show more data | show more data | |
Intel Xeon D-1531
6C 12T @ 2.70 GHz |
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Intel Xeon E3-1231 v3
4C 8T @ 3.80 GHz |
Intel Xeon D-1531
6C 12T @ 2.20 GHz |
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Intel Xeon E3-1231 v3
4C 8T @ 3.80 GHz |
Intel Xeon D-1531
6C 12T @ 2.70 GHz |
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Intel Xeon E3-1231 v3
4C 8T @ 3.80 GHz |
Intel Xeon D-1531
6C 12T @ 2.20 GHz |
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Intel Xeon E3-1231 v3
4C 8T @ 3.80 GHz |
Intel Xeon D-1531
6C 12T @ 2.20 GHz |
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Intel Xeon E3-1231 v3
4C 8T @ 3.80 GHz |
Intel Xeon D-1531
6C 12T @ 2.70 GHz |
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Intel Xeon E3-1231 v3
4C 8T @ 3.80 GHz |
Intel Xeon D-1531
6C 12T @ 2.70 GHz |
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Intel Xeon E3-1231 v3
4C 8T @ 3.80 GHz |
Intel Xeon D-1531
6C 12T @ 2.70 GHz |
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Intel Xeon E3-1231 v3
4C 8T @ 3.80 GHz |
Intel Xeon D-1531
6C 12T @ 2.20 GHz |
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Intel Xeon E3-1231 v3
4C 8T @ 3.80 GHz |
Intel Xeon D-1531
6C 12T @ 2.70 GHz |
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Intel Xeon E3-1231 v3
4C 8T @ 3.80 GHz |
Intel Xeon D-1531
6C 12T @ 2.20 GHz |
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Intel Xeon E3-1231 v3
4C 8T @ 3.80 GHz |
Intel Xeon D-1531
6C 12T @ 2.70 GHz |
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Intel Xeon E3-1231 v3
4C 8T @ 3.80 GHz |
Intel Xeon D-1531
6C 12T @ 2.20 GHz |
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Intel Xeon E3-1231 v3
4C 8T @ 3.40 GHz |
Intel Xeon D-1531
6C 12T @ 2.70 GHz |
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Intel Xeon E3-1231 v3
4C 8T @ 3.80 GHz |
Intel Xeon D-1531
6C 12T @ 2.20 GHz |
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Intel Xeon E3-1231 v3
4C 8T @ 3.80 GHz |
Devices using this processor |
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Intel Xeon D-1531 | Intel Xeon E3-1231 v3 |
Unknown | Unknown |