Intel Xeon D-1540 | Intel Xeon D-2738 | |
CPU comparisonIntel Xeon D-1540 or Intel Xeon D-2738 - 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-1540 has 8 cores with 16 threads and clocks with a maximum frequency of 2.60 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon D-1540 was released in Q4/2015. The Intel Xeon D-2738 has 8 cores with 16 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 1024 GB of memory in 4 memory channels. The Intel Xeon D-2738 was released in Q1/2022. |
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Intel Xeon D (79) | Family | Intel Xeon D (79) |
Intel Xeon D-1500 (22) | CPU group | Intel Xeon D-2700 (16) |
1 | Generation | 4 |
Broadwell | Architecture | Ice Lake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon D-1540 has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the Intel Xeon D-1540 is 2.00 GHz (2.60 GHz) while the Intel Xeon D-2738 has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the Intel Xeon D-2738 is at 2.50 GHz (3.50 GHz). |
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Intel Xeon D-1540 | Characteristic | Intel Xeon D-2738 |
8 | Cores | 8 |
16 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 2.50 GHz |
2.60 GHz | Turbo Frequency (1 Core) | 3.50 GHz |
2.00 GHz | Turbo Frequency (All Cores) | 3.30 GHz |
Memory & PCIeThe Intel Xeon D-1540 can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 34.1 GB/s. The Intel Xeon D-2738 supports up to 1024 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 93.8 GB/s. |
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Intel Xeon D-1540 | Characteristic | Intel Xeon D-2738 |
DDR4-2133 | Memory | DDR4-2933 |
128 GB | Max. Memory | 1024 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
34.1 GB/s | Max. Bandwidth | 93.8 GB/s |
Yes | ECC | Yes |
12.00 MB | L2 Cache | 15.00 MB |
-- | L3 Cache | -- |
3.0 | PCIe version | 4.0 |
32 | PCIe lanes | 32 |
31.5 GB/s | PCIe Bandwidth | 63.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon D-1540 is 45 W, while the Intel Xeon D-2738 has a TDP of 88 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon D-1540 | Characteristic | Intel Xeon D-2738 |
45 W | TDP (PL1 / PBP) | 88 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon D-1540 is manufactured in 14 nm and has 12.00 MB cache. The Intel Xeon D-2738 is manufactured in 10 nm and has a 15.00 MB cache. |
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Intel Xeon D-1540 | Characteristic | Intel Xeon D-2738 |
14 nm | Technology | 10 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 |
BGA 1667 | Socket | BGA 2579 |
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 | Q1/2022 |
594 $ | Release price | 713 $ |
show more data | show more data | |
Intel Xeon D-1540
8C 16T @ 2.60 GHz |
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Intel Xeon D-2738
8C 16T @ 3.50 GHz |
Intel Xeon D-1540
8C 16T @ 2.00 GHz |
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Intel Xeon D-2738
8C 16T @ 3.30 GHz |
Intel Xeon D-1540
8C 16T @ 2.60 GHz |
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Intel Xeon D-2738
8C 16T @ 3.50 GHz |
Intel Xeon D-1540
8C 16T @ 2.00 GHz |
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Intel Xeon D-2738
8C 16T @ 3.30 GHz |
Intel Xeon D-1540
8C 16T @ 2.00 GHz |
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Intel Xeon D-2738
8C 16T @ 3.30 GHz |
Devices using this processor |
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Intel Xeon D-1540 | Intel Xeon D-2738 |
Unknown | Unknown |