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AMD EPYC 7552 | Intel Xeon Gold 6434H | |
CPU comparisonAMD EPYC 7552 or Intel Xeon Gold 6434H - 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 7552 has 48 cores with 96 threads and clocks with a maximum frequency of 3.30 GHz. Up to GB of memory is supported in 8 memory channels. The AMD EPYC 7552 was released in Q3/2019. The Intel Xeon Gold 6434H has 8 cores with 16 threads and clocks with a maximum frequency of 4.10 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon Gold 6434H was released in Q1/2023. |
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AMD EPYC (129) | Family | Intel Xeon Gold (163) |
AMD EPYC 7002 (24) | CPU group | Intel Xeon Gold 5400/6400 (25) |
2 | Generation | 4 |
Rome (Zen 2) | Architecture | Sapphire Rapids |
Desktop / Server | Segment | Desktop / Server |
AMD EPYC 7551 | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7552 is a 48 core processor with a clock frequency of 2.20 GHz (3.30 GHz). The Intel Xeon Gold 6434H has 8 CPU cores with a clock frequency of 3.70 GHz (4.10 GHz). |
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AMD EPYC 7552 | Characteristic | Intel Xeon Gold 6434H |
48 | Cores | 8 |
96 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.20 GHz | Frequency | 3.70 GHz |
3.30 GHz | Turbo Frequency (1 Core) | 4.10 GHz |
2.50 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe AMD EPYC 7552 supports a maximum of GB of memory in 8 memory channels. The Intel Xeon Gold 6434H can connect up to 4096 GB of memory in 8 memory channels. |
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AMD EPYC 7552 | Characteristic | Intel Xeon Gold 6434H |
DDR4-3200 | Memory | DDR5-4400, DDR5-4800 |
Max. Memory | 4096 GB | |
8 (Octa Channel) | Memory channels | 8 (Octa Channel) |
51.2 GB/s | Max. Bandwidth | 307.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
192.00 MB | L3 Cache | 22.50 MB |
4.0 | PCIe version | 5.0 |
128 | PCIe lanes | 80 |
252.0 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 7552 has a TDP of 200 W, that of the Intel Xeon Gold 6434H is 195 W. |
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AMD EPYC 7552 | Characteristic | Intel Xeon Gold 6434H |
200 W | TDP (PL1 / PBP) | 195 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7552 has a 192.00 MB cache, while the Intel Xeon Gold 6434H cache has a total of 22.50 MB. |
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AMD EPYC 7552 | Characteristic | Intel Xeon Gold 6434H |
7 nm | Technology | 10 nm |
Chiplet | Chip design | Chiplet |
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 | LGA 4677 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows, Linux |
Q3/2019 | Release date | Q1/2023 |
7000 $ | Release price | 3070 $ |
show more data | show more data | |
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AMD EPYC 7552
48C 96T @ 3.30 GHz |
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Intel Xeon Gold 6434H
8C 16T @ 4.10 GHz |
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AMD EPYC 7552
48C 96T @ 2.50 GHz |
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Intel Xeon Gold 6434H
8C 16T @ 3.70 GHz |
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AMD EPYC 7552
48C 96T @ 3.30 GHz |
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Intel Xeon Gold 6434H
8C 16T @ 4.10 GHz |
Devices using this processor |
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AMD EPYC 7552 | Intel Xeon Gold 6434H |
Unknown | Unknown |