AMD Opteron X3421 vs Intel Xeon Platinum 8480+
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CPU comparison with benchmarks
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| AMD Opteron X3421 | Intel Xeon Platinum 8480+ | |
CPU comparisonAMD Opteron X3421 or Intel Xeon Platinum 8480+ - 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 Opteron X3421 has 4 cores with 4 threads and clocks with a maximum frequency of 3.40 GHz. Up to GB of memory is supported in 2 memory channels. The AMD Opteron X3421 was released in Q2/2015. The Intel Xeon Platinum 8480+ has 56 cores with 112 threads and clocks with a maximum frequency of 3.80 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon Platinum 8480+ was released in Q1/2023. |
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| AMD Opteron (4) | Family | Intel Xeon Platinum (89) |
| AMD Opteron X3000 (3) | CPU group | Intel Xeon Platinum 8400 (18) |
| 0 | Generation | 4 |
| Toronto (Excavator) | Architecture | Sapphire Rapids |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Opteron X3421 is a 4 core processor with a clock frequency of 2.10 GHz (3.40 GHz). The Intel Xeon Platinum 8480+ has 56 CPU cores with a clock frequency of 2.00 GHz (3.80 GHz). |
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| AMD Opteron X3421 | Characteristic | Intel Xeon Platinum 8480+ |
| 4 | Cores | 56 |
| 4 | Threads | 112 |
| normal | Core architecture | normal |
| No | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.10 GHz | Frequency | 2.00 GHz |
| 3.40 GHz | Turbo Frequency (1 Core) | 3.80 GHz |
| -- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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| AMD Radeon R7 - 512 (Toronto) | GPU | no iGPU |
| 0.80 GHz | GPU frequency | -- |
| -- | GPU (Turbo) | -- |
| 0 | GPU Generation | -- |
| Technology | ||
| 3 | Max. displays | |
| 8 | Compute units | -- |
| 512 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 2 GB | Max. GPU Memory | -- |
| 12 | DirectX Version | -- |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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| AMD Radeon R7 - 512 (Toronto) | GPU | no iGPU |
| Decode | Codec h265 / HEVC (8 bit) | No |
| No | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | No |
| No | Codec VP9 | No |
| No | Codec VP8 | No |
| No | Codec AV1 | No |
| No | Codec AVC | No |
| No | Codec VC-1 | No |
| Decode | Codec JPEG | No |
Memory & PCIeThe AMD Opteron X3421 supports a maximum of GB of memory in 2 memory channels. The Intel Xeon Platinum 8480+ can connect up to 4096 GB of memory in 8 memory channels. |
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| AMD Opteron X3421 | Characteristic | Intel Xeon Platinum 8480+ |
| DDR4-2400 | Memory | DDR5-4400, DDR5-4800 |
| Max. Memory | 4096 GB | |
| 2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
| 38.4 GB/s | Max. Bandwidth | 307.2 GB/s |
| Yes | ECC | Yes |
| 2.00 MB | L2 Cache | -- |
| -- | L3 Cache | 105.00 MB |
| 3.0 | PCIe version | 5.0 |
| 8 | PCIe lanes | 80 |
| 7.9 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Opteron X3421 has a TDP of 15 W, that of the Intel Xeon Platinum 8480+ is 350 W. |
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| AMD Opteron X3421 | Characteristic | Intel Xeon Platinum 8480+ |
| 15 W | TDP (PL1 / PBP) | 350 W |
| -- | TDP (PL2) | -- |
| 35 W | TDP up | -- |
| 12 W | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe AMD Opteron X3421 has a 2.00 MB cache, while the Intel Xeon Platinum 8480+ cache has a total of 105.00 MB. |
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| AMD Opteron X3421 | Characteristic | Intel Xeon Platinum 8480+ |
| 28 nm | Technology | 10 nm |
| Unknown | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
| FP4 | Socket | LGA 4677 |
| AMD-V, AMD-Vt | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows, Linux |
| Q2/2015 | Release date | Q1/2023 |
| -- | Release price | 10710 $ |
| show more data | show more data | |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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AMD Opteron X3421
AMD Radeon R7 - 512 (Toronto) @ 0.80 GHz |
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Intel Xeon Platinum 8480+
@ 0.00 GHz |
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Devices using this processor |
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| AMD Opteron X3421 | Intel Xeon Platinum 8480+ |
| Unknown | Unknown |
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