AMD Ryzen 9 PRO 3900 | Intel Xeon W-2145 | |
CPU comparisonAMD Ryzen 9 PRO 3900 or Intel Xeon W-2145 - 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 AMD Ryzen 9 PRO 3900 has 12 cores with 24 threads and clocks with a maximum frequency of 4.30 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 9 PRO 3900 was released in Q3/2019. The Intel Xeon W-2145 has 8 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 512 GB of memory in 4 memory channels. The Intel Xeon W-2145 was released in Q3/2017. |
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AMD Ryzen 9 PRO (4) | Family | Intel Xeon W (83) |
AMD Ryzen 3000 (15) | CPU group | Intel Xeon W-2100/3100 (15) |
3 | Generation | 6 |
Matisse (Zen 2) | Architecture | Skylake W |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | Intel Xeon W-2245 |
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CPU Cores and Base FrequencyThe AMD Ryzen 9 PRO 3900 is a 12 core processor with a clock frequency of 3.10 GHz (4.30 GHz). The Intel Xeon W-2145 has 8 CPU cores with a clock frequency of 3.70 GHz (4.50 GHz). |
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AMD Ryzen 9 PRO 3900 | Characteristic | Intel Xeon W-2145 |
12 | Cores | 8 |
24 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
3.10 GHz | Frequency | 3.70 GHz |
4.30 GHz | Turbo Frequency (1 Core) | 4.50 GHz |
-- | Turbo Frequency (All Cores) | 4.20 GHz |
Memory & PCIeThe AMD Ryzen 9 PRO 3900 supports a maximum of 128 GB of memory in 2 memory channels. The Intel Xeon W-2145 can connect up to 512 GB of memory in 4 memory channels. |
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AMD Ryzen 9 PRO 3900 | Characteristic | Intel Xeon W-2145 |
DDR4-3200 | Memory | DDR4-2666 |
128 GB | Max. Memory | 512 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
51.2 GB/s | Max. Bandwidth | 85.4 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
64.00 MB | L3 Cache | 11.00 MB |
4.0 | PCIe version | 3.0 |
20 | PCIe lanes | 48 |
39.4 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 9 PRO 3900 has a TDP of 65 W, that of the Intel Xeon W-2145 is 140 W. |
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AMD Ryzen 9 PRO 3900 | Characteristic | Intel Xeon W-2145 |
65 W | TDP (PL1 / PBP) | 140 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 9 PRO 3900 has a 64.00 MB cache, while the Intel Xeon W-2145 cache has a total of 11.00 MB. |
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AMD Ryzen 9 PRO 3900 | Characteristic | Intel Xeon W-2145 |
7 nm | Technology | 14 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
AM4 (PGA 1331) | Socket | LGA 2066 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q3/2019 | Release date | Q3/2017 |
485 $ | Release price | 1113 $ |
show more data | show more data | |
AMD Ryzen 9 PRO 3900
12C 24T @ 4.30 GHz |
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Intel Xeon W-2145
8C 16T @ 4.50 GHz |
AMD Ryzen 9 PRO 3900
12C 24T @ 3.10 GHz |
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Intel Xeon W-2145
8C 16T @ 4.20 GHz |
AMD Ryzen 9 PRO 3900
12C 24T @ 4.30 GHz |
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Intel Xeon W-2145
8C 16T @ 4.50 GHz |
AMD Ryzen 9 PRO 3900
12C 24T @ 3.10 GHz |
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Intel Xeon W-2145
8C 16T @ 4.20 GHz |
AMD Ryzen 9 PRO 3900
12C 24T @ 3.10 GHz |
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Intel Xeon W-2145
8C 16T @ 4.20 GHz |
AMD Ryzen 9 PRO 3900
12C 24T @ 3.10 GHz |
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Intel Xeon W-2145
8C 16T @ 4.20 GHz |
AMD Ryzen 9 PRO 3900
12C 24T @ 4.30 GHz |
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Intel Xeon W-2145
8C 16T @ 4.50 GHz |
AMD Ryzen 9 PRO 3900
12C 24T @ 3.10 GHz |
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Intel Xeon W-2145
8C 16T @ 4.20 GHz |
Devices using this processor |
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AMD Ryzen 9 PRO 3900 | Intel Xeon W-2145 |
Unknown | Unknown |