AMD EPYC 7453 vs Intel Xeon w9-3475X
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CPU comparison with benchmarks
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| AMD EPYC 7453 | Intel Xeon w9-3475X | |
CPU comparisonAMD EPYC 7453 or Intel Xeon w9-3475X - 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 EPYC 7453 has 28 cores with 56 threads and clocks with a maximum frequency of 3.45 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The AMD EPYC 7453 was released in Q1/2021. The Intel Xeon w9-3475X has 36 cores with 72 threads and clocks with a maximum frequency of 4.80 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon w9-3475X was released in Q1/2023. |
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| AMD EPYC (129) | Family | Intel Xeon W (83) |
| AMD EPYC 7003 (29) | CPU group | Intel Xeon W-3400 (8) |
| 3 | Generation | 12 |
| Milan (Zen 3) | Architecture | Sapphire Rapids-WS |
| Desktop / Server | Segment | Desktop / Server |
| AMD EPYC 7452 | Predecessor | Intel Xeon W-3375 |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7453 has 28 CPU cores and can calculate 56 threads in parallel. The clock frequency of the AMD EPYC 7453 is 2.75 GHz (3.45 GHz) while the Intel Xeon w9-3475X has 36 CPU cores and 72 threads can calculate simultaneously. The clock frequency of the Intel Xeon w9-3475X is at 2.20 GHz (4.80 GHz). |
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| AMD EPYC 7453 | Characteristic | Intel Xeon w9-3475X |
| 28 | Cores | 36 |
| 56 | Threads | 72 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | Yes |
| 2.75 GHz | Frequency | 2.20 GHz |
| 3.45 GHz | Turbo Frequency (1 Core) | 4.80 GHz |
| 3.25 GHz | Turbo Frequency (All Cores) | 3.00 GHz |
Memory & PCIeThe AMD EPYC 7453 can use up to 4096 GB of memory in 8 memory channels. The maximum memory bandwidth is 204.8 GB/s. The Intel Xeon w9-3475X supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 307.2 GB/s. |
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| AMD EPYC 7453 | Characteristic | Intel Xeon w9-3475X |
| DDR4-3200 | Memory | DDR5-4800 |
| 4096 GB | Max. Memory | 4096 GB |
| 8 (Octa Channel) | Memory channels | 8 (Octa Channel) |
| 204.8 GB/s | Max. Bandwidth | 307.2 GB/s |
| Yes | ECC | Yes |
| -- | L2 Cache | -- |
| 64.00 MB | L3 Cache | 82.50 MB |
| 4.0 | PCIe version | 5.0 |
| 128 | PCIe lanes | 112 |
| 252.0 GB/s | PCIe Bandwidth | 441.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC 7453 is 225 W, while the Intel Xeon w9-3475X has a TDP of 300 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| AMD EPYC 7453 | Characteristic | Intel Xeon w9-3475X |
| 225 W | TDP (PL1 / PBP) | 300 W |
| -- | TDP (PL2) | -- |
| 240 W | TDP up | 360 W |
| -- | TDP down | -- |
| -- | Tjunction max. | 95 °C |
Technical detailsThe AMD EPYC 7453 is manufactured in 7 nm and has 64.00 MB cache. The Intel Xeon w9-3475X is manufactured in 10 nm and has a 82.50 MB cache. |
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| AMD EPYC 7453 | Characteristic | Intel Xeon w9-3475X |
| 7 nm | Technology | 10 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, AMX |
| SP3 | Socket | LGA 4677 |
| AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows 11, Windows Server, Linux |
| Q1/2021 | Release date | Q1/2023 |
| 1570 $ | Release price | 3739 $ |
| show more data | show more data | |
28C 56T @ 2.75 GHz (3.45 GHz) buy now on Amazon and save!
36C 72T @ 2.20 GHz (4.80 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 2 CPU benchmarks
⌀ Multi core performance in 3 CPU benchmarks
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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AMD EPYC 7453
28C 56T @ 3.45 GHz |
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Intel Xeon w9-3475X
36C 72T @ 4.80 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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AMD EPYC 7453
28C 56T @ 3.25 GHz |
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Intel Xeon w9-3475X
36C 72T @ 3.00 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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AMD EPYC 7453
28C 56T @ 3.45 GHz |
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Intel Xeon w9-3475X
36C 72T @ 4.80 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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AMD EPYC 7453
28C 56T @ 3.25 GHz |
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Intel Xeon w9-3475X
36C 72T @ 3.00 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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AMD EPYC 7453
28C 56T @ 3.25 GHz |
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Intel Xeon w9-3475X
36C 72T @ 3.00 GHz |
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Cinebench R23 (Single-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD EPYC 7453
28C 56T @ 3.45 GHz |
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Intel Xeon w9-3475X
36C 72T @ 4.80 GHz |
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Devices using this processor |
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| AMD EPYC 7453 | Intel Xeon w9-3475X |
| Unknown | Unknown |
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