AMD EPYC 7552 | AMD Ryzen Threadripper PRO 7945WX | |
CPU comparisonAMD EPYC 7552 or AMD Ryzen Threadripper PRO 7945WX - 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 AMD Ryzen Threadripper PRO 7945WX has 12 cores with 24 threads and clocks with a maximum frequency of 5.30 GHz. The CPU supports up to 2048 GB of memory in 8 memory channels. The AMD Ryzen Threadripper PRO 7945WX was released in Q4/2023. |
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AMD EPYC (129) | Family | AMD Ryzen Threadripper PRO (15) |
AMD EPYC 7002 (24) | CPU group | AMD Ryzen Threadripper PRO 7000 (6) |
2 | Generation | 5 |
Rome (Zen 2) | Architecture | Storm Peak (Zen 4) |
Desktop / Server | Segment | Desktop / Server |
AMD EPYC 7551 | Predecessor | AMD Ryzen Threadripper PRO 5945WX |
-- | 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 AMD Ryzen Threadripper PRO 7945WX has 12 CPU cores with a clock frequency of 4.70 GHz (5.30 GHz). |
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AMD EPYC 7552 | Characteristic | AMD Ryzen Threadripper PRO 7945WX |
48 | Cores | 12 |
96 | Threads | 24 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.20 GHz | Frequency | 4.70 GHz |
3.30 GHz | Turbo Frequency (1 Core) | 5.30 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 AMD Ryzen Threadripper PRO 7945WX can connect up to 2048 GB of memory in 8 memory channels. |
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AMD EPYC 7552 | Characteristic | AMD Ryzen Threadripper PRO 7945WX |
DDR4-3200 | Memory | DDR5-5200 |
Max. Memory | 2048 GB | |
8 (Octa Channel) | Memory channels | 8 (Octa Channel) |
51.2 GB/s | Max. Bandwidth | 332.8 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 12.00 MB |
192.00 MB | L3 Cache | 64.00 MB |
4.0 | PCIe version | 5.0 |
128 | PCIe lanes | 128 |
252.0 GB/s | PCIe Bandwidth | 504.1 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 AMD Ryzen Threadripper PRO 7945WX is 350 W. |
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AMD EPYC 7552 | Characteristic | AMD Ryzen Threadripper PRO 7945WX |
200 W | TDP (PL1 / PBP) | 350 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 95 °C |
Technical detailsThe AMD EPYC 7552 has a 192.00 MB cache, while the AMD Ryzen Threadripper PRO 7945WX cache has a total of 76.00 MB. |
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AMD EPYC 7552 | Characteristic | AMD Ryzen Threadripper PRO 7945WX |
7 nm | Technology | 5 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 | SSE4A, SSE4.2, SSSE3, AVX2, AVX512, FMA3 |
SP3 | Socket | sTR5 |
AMD-V, SVM | Virtualization | AMD-V |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 11, Linux |
Q3/2019 | Release date | Q4/2023 |
7000 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 7552
48C 96T @ 3.30 GHz |
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AMD Ryzen Threadripper PRO 7945WX
12C 24T @ 5.30 GHz |
AMD EPYC 7552
48C 96T @ 2.50 GHz |
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AMD Ryzen Threadripper PRO 7945WX
12C 24T @ 4.70 GHz |
AMD EPYC 7552
48C 96T @ 3.30 GHz |
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AMD Ryzen Threadripper PRO 7945WX
12C 24T @ 5.30 GHz |
Devices using this processor |
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AMD EPYC 7552 | AMD Ryzen Threadripper PRO 7945WX |
Unknown | Unknown |