Intel Xeon Platinum 8158 | AMD Ryzen 7 3800XT | |
CPU comparisonIntel Xeon Platinum 8158 or AMD Ryzen 7 3800XT - 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 Platinum 8158 has 12 cores with 24 threads and clocks with a maximum frequency of 3.70 GHz. Up to 768 GB of memory is supported in 6 memory channels. The Intel Xeon Platinum 8158 was released in Q3/2017. The AMD Ryzen 7 3800XT has 8 cores with 16 threads and clocks with a maximum frequency of 4.70 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The AMD Ryzen 7 3800XT was released in Q2/2020. |
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Intel Xeon Platinum (89) | Family | AMD Ryzen 7 (70) |
Intel Xeon Platinum 8100 (16) | CPU group | AMD Ryzen 3000 (15) |
1 | Generation | 3 |
Skylake | Architecture | Matisse (Zen 2) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | AMD Ryzen 7 5800XT |
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CPU Cores and Base FrequencyThe Intel Xeon Platinum 8158 is a 12 core processor with a clock frequency of 3.00 GHz (3.70 GHz). The AMD Ryzen 7 3800XT has 8 CPU cores with a clock frequency of 4.20 GHz (4.70 GHz). |
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Intel Xeon Platinum 8158 | Characteristic | AMD Ryzen 7 3800XT |
12 | Cores | 8 |
24 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
3.00 GHz | Frequency | 4.20 GHz |
3.70 GHz | Turbo Frequency (1 Core) | 4.70 GHz |
3.40 GHz | Turbo Frequency (All Cores) | 4.50 GHz |
Memory & PCIeThe Intel Xeon Platinum 8158 supports a maximum of 768 GB of memory in 6 memory channels. The AMD Ryzen 7 3800XT can connect up to 128 GB of memory in 2 memory channels. |
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Intel Xeon Platinum 8158 | Characteristic | AMD Ryzen 7 3800XT |
DDR4-2666 | Memory | DDR4-3200 |
768 GB | Max. Memory | 128 GB |
6 (Hexa Channel) | Memory channels | 2 (Dual Channel) |
128.1 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
25.00 MB | L3 Cache | 32.00 MB |
3.0 | PCIe version | 4.0 |
48 | PCIe lanes | 20 |
47.3 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Platinum 8158 has a TDP of 150 W, that of the AMD Ryzen 7 3800XT is 105 W. |
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Intel Xeon Platinum 8158 | Characteristic | AMD Ryzen 7 3800XT |
150 W | TDP (PL1 / PBP) | 105 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 95 °C |
Technical detailsThe Intel Xeon Platinum 8158 has a 25.00 MB cache, while the AMD Ryzen 7 3800XT cache has a total of 32.00 MB. |
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Intel Xeon Platinum 8158 | Characteristic | AMD Ryzen 7 3800XT |
14 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
LGA 3647 | Socket | AM4 (PGA 1331) |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q3/2017 | Release date | Q2/2020 |
7000 $ | Release price | -- |
show more data | show more data | |
Intel Xeon Platinum 8158
12C 24T @ 3.70 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.70 GHz |
Intel Xeon Platinum 8158
12C 24T @ 3.40 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.50 GHz |
Intel Xeon Platinum 8158
12C 24T @ 3.70 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.70 GHz |
Intel Xeon Platinum 8158
12C 24T @ 3.70 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.70 GHz |
Intel Xeon Platinum 8158
12C 24T @ 3.70 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.70 GHz |
Intel Xeon Platinum 8158
12C 24T @ 3.40 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.50 GHz |
Intel Xeon Platinum 8158
12C 24T @ 3.70 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.70 GHz |
Intel Xeon Platinum 8158
12C 24T @ 3.40 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.50 GHz |
Intel Xeon Platinum 8158
12C 24T @ 3.70 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.70 GHz |
Intel Xeon Platinum 8158
12C 24T @ 3.40 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.50 GHz |
Intel Xeon Platinum 8158
12C 24T @ 3.70 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.70 GHz |
Intel Xeon Platinum 8158
12C 24T @ 3.40 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.50 GHz |
Intel Xeon Platinum 8158
12C 24T @ 3.40 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.50 GHz |
Intel Xeon Platinum 8158
12C 24T @ 3.70 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.70 GHz |
Intel Xeon Platinum 8158
12C 24T @ 3.00 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.20 GHz |
Devices using this processor |
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Intel Xeon Platinum 8158 | AMD Ryzen 7 3800XT |
Unknown | Unknown |