Intel Xeon E5-2643 v3 | Intel Xeon Gold 6148 | |
CPU comparisonIn this CPU comparison, we compare the Intel Xeon E5-2643 v3 and the Intel Xeon Gold 6148 and use benchmarks to check which processor is faster.
We compare the Intel Xeon E5-2643 v3 6 core processor released in Q3/2014 with the Intel Xeon Gold 6148 which has 20 CPU cores and was introduced in Q3/2017. |
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Intel Xeon E5 (71) | Family | Intel Xeon Gold (163) |
Intel Xeon E5 v3 (32) | CPU group | Intel Xeon Gold 5100/6100 (34) |
5 | Generation | 1 |
Haswell E | Architecture | Skylake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
Intel Xeon E5-2643 v4 | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon E5-2643 v3 is a 6 core processor with a clock frequency of 3.40 GHz (3.70 GHz). The processor can compute 12 threads at the same time. The Intel Xeon Gold 6148 clocks with 2.40 GHz (3.70 GHz), has 20 CPU cores and can calculate 40 threads in parallel. |
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Intel Xeon E5-2643 v3 | Characteristic | Intel Xeon Gold 6148 |
6 | Cores | 20 |
12 | Threads | 40 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.40 GHz | Frequency | 2.40 GHz |
3.70 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
3.60 GHz | Turbo Frequency (All Cores) | 3.00 GHz |
Memory & PCIeUp to 768 GB of memory in a maximum of 4 memory channels is supported by the Intel Xeon E5-2643 v3, while the Intel Xeon Gold 6148 supports a maximum of 768 GB of memory with a maximum memory bandwidth of 128.1 GB/s enabled. |
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Intel Xeon E5-2643 v3 | Characteristic | Intel Xeon Gold 6148 |
DDR4-2133 | Memory | DDR4-2666 |
768 GB | Max. Memory | 768 GB |
4 (Quad Channel) | Memory channels | 6 (Hexa Channel) |
68.2 GB/s | Max. Bandwidth | 128.1 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
20.00 MB | L3 Cache | 28.00 MB |
3.0 | PCIe version | 3.0 |
40 | PCIe lanes | 48 |
39.4 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe Intel Xeon E5-2643 v3 has a TDP of 135 W. The TDP of the Intel Xeon Gold 6148 is 150 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Xeon E5-2643 v3 | Characteristic | Intel Xeon Gold 6148 |
135 W | TDP (PL1 / PBP) | 150 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon E5-2643 v3 has 20.00 MB cache and is manufactured in 22 nm. The cache of Intel Xeon Gold 6148 is at 28.00 MB. The processor is manufactured in 14 nm. |
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Intel Xeon E5-2643 v3 | Characteristic | Intel Xeon Gold 6148 |
22 nm | Technology | 14 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, AVX-512 |
LGA 2011-3 | Socket | LGA 3647 |
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 |
Q3/2014 | Release date | Q3/2017 |
-- | Release price | 3100 $ |
show more data | show more data | |
Intel Xeon E5-2643 v3
6C 12T @ 3.70 GHz |
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Intel Xeon Gold 6148
20C 40T @ 3.70 GHz |
Intel Xeon E5-2643 v3
6C 12T @ 3.60 GHz |
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Intel Xeon Gold 6148
20C 40T @ 3.00 GHz |
Intel Xeon E5-2643 v3
6C 12T @ 3.70 GHz |
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Intel Xeon Gold 6148
20C 40T @ 3.70 GHz |
Intel Xeon E5-2643 v3
6C 12T @ 3.60 GHz |
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Intel Xeon Gold 6148
20C 40T @ 3.00 GHz |
Intel Xeon E5-2643 v3
6C 12T @ 3.60 GHz |
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Intel Xeon Gold 6148
20C 40T @ 3.00 GHz |
Intel Xeon E5-2643 v3
6C 12T @ 3.70 GHz |
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Intel Xeon Gold 6148
20C 40T @ 3.70 GHz |
Intel Xeon E5-2643 v3
6C 12T @ 3.60 GHz |
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Intel Xeon Gold 6148
20C 40T @ 3.00 GHz |
Intel Xeon E5-2643 v3
6C 12T @ 3.60 GHz |
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Intel Xeon Gold 6148
20C 40T @ 3.00 GHz |
Devices using this processor |
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Intel Xeon E5-2643 v3 | Intel Xeon Gold 6148 |
Unknown | Unknown |