Intel Xeon W-3275 | AMD EPYC 7763 | |
CPU comparisonIntel Xeon W-3275 or AMD EPYC 7763 - 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 W-3275 has 28 cores with 56 threads and clocks with a maximum frequency of 4.60 GHz. Up to 1024 GB of memory is supported in 6 memory channels. The Intel Xeon W-3275 was released in Q2/2019. The AMD EPYC 7763 has 64 cores with 128 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The AMD EPYC 7763 was released in Q1/2021. |
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Intel Xeon W (83) | Family | AMD EPYC (111) |
Intel Xeon W-2200/3200 (17) | CPU group | AMD EPYC 7003 (23) |
7 | Generation | 3 |
Cascade Lake W | Architecture | Milan (Zen 3) |
Desktop / Server | Segment | Desktop / Server |
Intel Xeon W-3175X | Predecessor | AMD EPYC 7662 |
Intel Xeon W-3375 | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon W-3275 has 28 CPU cores and can calculate 56 threads in parallel. The clock frequency of the Intel Xeon W-3275 is 2.50 GHz (4.60 GHz) while the AMD EPYC 7763 has 64 CPU cores and 128 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7763 is at 2.45 GHz (3.50 GHz). |
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Intel Xeon W-3275 | Characteristic | AMD EPYC 7763 |
28 | Cores | 64 |
56 | Threads | 128 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.50 GHz | Frequency | 2.45 GHz |
4.60 GHz | Turbo Frequency (1 Core) | 3.50 GHz |
3.40 GHz | Turbo Frequency (All Cores) | 3.20 GHz |
Memory & PCIeThe Intel Xeon W-3275 can use up to 1024 GB of memory in 6 memory channels. The maximum memory bandwidth is 140.7 GB/s. The AMD EPYC 7763 supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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Intel Xeon W-3275 | Characteristic | AMD EPYC 7763 |
DDR4-2933 | Memory | DDR4-3200 |
1024 GB | Max. Memory | 4096 GB |
6 (Hexa Channel) | Memory channels | 8 (Octa Channel) |
140.7 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
38.50 MB | L3 Cache | 256.00 MB |
3.0 | PCIe version | 4.0 |
64 | PCIe lanes | 128 |
63.0 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon W-3275 is 205 W, while the AMD EPYC 7763 has a TDP of 280 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon W-3275 | Characteristic | AMD EPYC 7763 |
205 W | TDP (PL1 / PBP) | 280 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 225 W |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon W-3275 is manufactured in 14 nm and has 38.50 MB cache. The AMD EPYC 7763 is manufactured in 7 nm and has a 256.00 MB cache. |
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Intel Xeon W-3275 | Characteristic | AMD EPYC 7763 |
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 | SP3 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q2/2019 | Release date | Q1/2021 |
4250 $ | Release price | 7890 $ |
show more data | show more data | |
Intel Xeon W-3275
28C 56T @ 4.60 GHz |
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AMD EPYC 7763
64C 128T @ 3.50 GHz |
Intel Xeon W-3275
28C 56T @ 3.40 GHz |
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AMD EPYC 7763
64C 128T @ 3.20 GHz |
Intel Xeon W-3275
28C 56T @ 4.60 GHz |
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AMD EPYC 7763
64C 128T @ 3.50 GHz |
Intel Xeon W-3275
28C 56T @ 3.40 GHz |
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AMD EPYC 7763
64C 128T @ 3.20 GHz |
Intel Xeon W-3275
28C 56T @ 4.60 GHz |
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AMD EPYC 7763
64C 128T @ 3.50 GHz |
Intel Xeon W-3275
28C 56T @ 3.40 GHz |
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AMD EPYC 7763
64C 128T @ 3.20 GHz |
Intel Xeon W-3275
28C 56T @ 3.40 GHz |
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AMD EPYC 7763
64C 128T @ 3.20 GHz |
Intel Xeon W-3275
28C 56T @ 4.60 GHz |
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AMD EPYC 7763
64C 128T @ 3.50 GHz |
Intel Xeon W-3275
28C 56T @ 3.40 GHz |
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AMD EPYC 7763
64C 128T @ 3.20 GHz |
Devices using this processor |
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Intel Xeon W-3275 | AMD EPYC 7763 |
Unknown | Unknown |