AMD EPYC 7543P vs Intel Xeon W-11155MRE
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CPU comparison with benchmarks
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| AMD EPYC 7543P | Intel Xeon W-11155MRE | |
CPU comparisonAMD EPYC 7543P or Intel Xeon W-11155MRE - 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 7543P has 32 cores with 64 threads and clocks with a maximum frequency of 3.70 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The AMD EPYC 7543P was released in Q1/2021. The Intel Xeon W-11155MRE has 4 cores with 8 threads and clocks with a maximum frequency of 4.40 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Xeon W-11155MRE was released in Q3/2021. |
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| AMD EPYC (129) | Family | Intel Xeon W (83) |
| AMD EPYC 7003 (29) | CPU group | Intel Xeon W-11000M (8) |
| 3 | Generation | 11 |
| Milan (Zen 3) | Architecture | Tiger Lake H |
| Desktop / Server | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7543P is a 32 core processor with a clock frequency of 2.80 GHz (3.70 GHz). The Intel Xeon W-11155MRE has 4 CPU cores with a clock frequency of 2.40 GHz (4.40 GHz). |
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| AMD EPYC 7543P | Characteristic | Intel Xeon W-11155MRE |
| 32 | Cores | 4 |
| 64 | Threads | 8 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.80 GHz | Frequency | 2.40 GHz |
| 3.70 GHz | Turbo Frequency (1 Core) | 4.40 GHz |
| 3.30 GHz | Turbo Frequency (All Cores) | 3.40 GHz |
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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| no iGPU | GPU | Intel UHD Graphics 11th Gen (16 EU) |
| GPU frequency | 0.35 GHz | |
| -- | GPU (Turbo) | 1.25 GHz |
| -- | GPU Generation | 11 |
| Technology | 10 nm | |
| Max. displays | 3 | |
| -- | Compute units | 16 |
| -- | Shader | 128 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | 64 GB |
| -- | DirectX Version | 12 |
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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| no iGPU | GPU | Intel UHD Graphics 11th Gen (16 EU) |
| No | Codec h265 / HEVC (8 bit) | Decode / Encode |
| No | Codec h265 / HEVC (10 bit) | Decode / Encode |
| No | Codec h264 | Decode / Encode |
| No | Codec VP9 | Decode / Encode |
| No | Codec VP8 | Decode / Encode |
| No | Codec AV1 | Decode |
| No | Codec AVC | Decode / Encode |
| No | Codec VC-1 | Decode |
| No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD EPYC 7543P supports a maximum of 4096 GB of memory in 8 memory channels. The Intel Xeon W-11155MRE can connect up to 128 GB of memory in 2 memory channels. |
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| AMD EPYC 7543P | Characteristic | Intel Xeon W-11155MRE |
| DDR4-3200 | Memory | DDR4-3200 |
| 4096 GB | Max. Memory | 128 GB |
| 8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
| 204.8 GB/s | Max. Bandwidth | 51.2 GB/s |
| Yes | ECC | Yes |
| -- | L2 Cache | -- |
| 256.00 MB | L3 Cache | 8.00 MB |
| 4.0 | PCIe version | 4.0 |
| 128 | PCIe lanes | 20 |
| 252.0 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 7543P has a TDP of 225 W, that of the Intel Xeon W-11155MRE is 45 W. |
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| AMD EPYC 7543P | Characteristic | Intel Xeon W-11155MRE |
| 225 W | TDP (PL1 / PBP) | 45 W |
| -- | TDP (PL2) | -- |
| 240 W | TDP up | -- |
| -- | TDP down | 35 W |
| -- | Tjunction max. | 100 °C |
Technical detailsThe AMD EPYC 7543P has a 256.00 MB cache, while the Intel Xeon W-11155MRE cache has a total of 8.00 MB. |
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| AMD EPYC 7543P | Characteristic | Intel Xeon W-11155MRE |
| 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 |
| SP3 | Socket | BGA 1787 |
| AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | |
| Q1/2021 | Release date | Q3/2021 |
| 2730 $ | Release price | 249 $ |
| show more data | show more data | |
32C 64T @ 2.80 GHz (3.70 GHz) buy now on Amazon and save!
4C 8T @ 2.40 GHz (4.40 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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AMD EPYC 7543P
32C 64T @ 3.70 GHz |
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Intel Xeon W-11155MRE
4C 8T @ 4.40 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 7543P
32C 64T @ 3.30 GHz |
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Intel Xeon W-11155MRE
4C 8T @ 3.40 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 7543P
32C 64T @ 3.70 GHz |
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Intel Xeon W-11155MRE
4C 8T @ 4.40 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 7543P
32C 64T @ 3.30 GHz |
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Intel Xeon W-11155MRE
4C 8T @ 3.40 GHz |
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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 EPYC 7543P
@ 0.00 GHz |
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Intel Xeon W-11155MRE
Intel UHD Graphics 11th Gen (16 EU) @ 1.25 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 7543P
32C 64T @ 3.30 GHz |
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Intel Xeon W-11155MRE
4C 8T @ 3.40 GHz |
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Devices using this processor |
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| AMD EPYC 7543P | Intel Xeon W-11155MRE |
| Unknown | Unknown |
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