Intel Xeon D-1521 vs AMD EPYC 9224
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CPU comparison with benchmarks
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| Intel Xeon D-1521 | AMD EPYC 9224 | |
CPU comparisonIntel Xeon D-1521 or AMD EPYC 9224 - 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-1521 has 4 cores with 8 threads and clocks with a maximum frequency of 2.70 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon D-1521 was released in Q4/2015. The AMD EPYC 9224 has 24 cores with 48 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 6144 GB of memory in 12 memory channels. The AMD EPYC 9224 was released in Q4/2022. |
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| Intel Xeon D (79) | Family | AMD EPYC (129) |
| Intel Xeon D-1500 (22) | CPU group | AMD EPYC 9004 (21) |
| 1 | Generation | 4 |
| Broadwell | Architecture | Genoa / Genoa-X (Zen 4) |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon D-1521 is a 4 core processor with a clock frequency of 2.40 GHz (2.70 GHz). The AMD EPYC 9224 has 24 CPU cores with a clock frequency of 2.50 GHz (3.70 GHz). |
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| Intel Xeon D-1521 | Characteristic | AMD EPYC 9224 |
| 4 | Cores | 24 |
| 8 | Threads | 48 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.40 GHz | Frequency | 2.50 GHz |
| 2.70 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
| 2.40 GHz | Turbo Frequency (All Cores) | 3.65 GHz |
Memory & PCIeThe Intel Xeon D-1521 supports a maximum of 128 GB of memory in 2 memory channels. The AMD EPYC 9224 can connect up to 6144 GB of memory in 12 memory channels. |
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| Intel Xeon D-1521 | Characteristic | AMD EPYC 9224 |
| DDR4-2133 | Memory | DDR5-4800 |
| 128 GB | Max. Memory | 6144 GB |
| 2 (Dual Channel) | Memory channels | 12 |
| 34.1 GB/s | Max. Bandwidth | 460.8 GB/s |
| Yes | ECC | Yes |
| 6.00 MB | L2 Cache | 24.00 MB |
| -- | L3 Cache | 64.00 MB |
| 3.0 | PCIe version | 5.0 |
| 32 | PCIe lanes | 128 |
| 31.5 GB/s | PCIe Bandwidth | 504.1 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon D-1521 has a TDP of 45 W, that of the AMD EPYC 9224 is 200 W. |
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| Intel Xeon D-1521 | Characteristic | AMD EPYC 9224 |
| 45 W | TDP (PL1 / PBP) | 200 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | 240 W |
| -- | TDP down | -- |
| -- | Tjunction max. | 100 °C |
Technical detailsThe Intel Xeon D-1521 has a 6.00 MB cache, while the AMD EPYC 9224 cache has a total of 88.00 MB. |
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| Intel Xeon D-1521 | Characteristic | AMD EPYC 9224 |
| 14 nm | Technology | 5 nm |
| Monolithic | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
| BGA 1667 | Socket | SP5 |
| VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows Server 2022, Linux, Windows 11 |
| Q4/2015 | Release date | Q4/2022 |
| 216 $ | Release price | 1825 $ |
| show more data | show more data | |
4C 8T @ 2.40 GHz (2.70 GHz) buy now on Amazon and save!
24C 48T @ 2.50 GHz (3.70 GHz) buy now on Amazon and save!
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Rate these processors
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Xeon D-1521
4C 8T @ 2.70 GHz |
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AMD EPYC 9224
24C 48T @ 3.70 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Xeon D-1521
4C 8T @ 2.40 GHz |
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AMD EPYC 9224
24C 48T @ 3.65 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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Intel Xeon D-1521
4C 8T @ 2.70 GHz |
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AMD EPYC 9224
24C 48T @ 3.70 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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Intel Xeon D-1521
4C 8T @ 2.40 GHz |
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AMD EPYC 9224
24C 48T @ 3.65 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Xeon D-1521
4C 8T @ 2.40 GHz |
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AMD EPYC 9224
24C 48T @ 3.65 GHz |
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Devices using this processor |
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| Intel Xeon D-1521 | AMD EPYC 9224 |
| Unknown | Unknown |
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