AMD EPYC 7662 | AMD Ryzen Threadripper PRO 5975WX | |
CPU comparisonAMD EPYC 7662 or AMD Ryzen Threadripper PRO 5975WX - 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 7662 has 64 cores with 128 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 7662 was released in Q1/2020. The AMD Ryzen Threadripper PRO 5975WX has 32 cores with 64 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 2048 GB of memory in 8 memory channels. The AMD Ryzen Threadripper PRO 5975WX was released in Q1/2022. |
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AMD EPYC (129) | Family | AMD Ryzen Threadripper PRO (15) |
AMD EPYC 7002 (24) | CPU group | AMD Ryzen Threadripper PRO 5000 (5) |
2 | Generation | 4 |
Rome (Zen 2) | Architecture | Chagall (Zen 3) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | AMD Ryzen Threadripper PRO 3975WX |
AMD EPYC 7763 | Successor | AMD Ryzen Threadripper PRO 7975WX |
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CPU Cores and Base FrequencyThe AMD EPYC 7662 is a 64 core processor with a clock frequency of 2.00 GHz (3.30 GHz). The AMD Ryzen Threadripper PRO 5975WX has 32 CPU cores with a clock frequency of 3.60 GHz (4.50 GHz). |
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AMD EPYC 7662 | Characteristic | AMD Ryzen Threadripper PRO 5975WX |
64 | Cores | 32 |
128 | Threads | 64 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 3.60 GHz |
3.30 GHz | Turbo Frequency (1 Core) | 4.50 GHz |
2.40 GHz | Turbo Frequency (All Cores) | 4.00 GHz |
Memory & PCIeThe AMD EPYC 7662 supports a maximum of GB of memory in 8 memory channels. The AMD Ryzen Threadripper PRO 5975WX can connect up to 2048 GB of memory in 8 memory channels. |
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AMD EPYC 7662 | Characteristic | AMD Ryzen Threadripper PRO 5975WX |
DDR4-3200 | Memory | DDR4-3200 |
Max. Memory | 2048 GB | |
8 (Octa Channel) | Memory channels | 8 (Octa Channel) |
51.2 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 16.00 MB |
256.00 MB | L3 Cache | 128.00 MB |
4.0 | PCIe version | 4.0 |
128 | PCIe lanes | 128 |
252.0 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 7662 has a TDP of 225 W, that of the AMD Ryzen Threadripper PRO 5975WX is 280 W. |
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AMD EPYC 7662 | Characteristic | AMD Ryzen Threadripper PRO 5975WX |
225 W | TDP (PL1 / PBP) | 280 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 95 °C |
Technical detailsThe AMD EPYC 7662 has a 256.00 MB cache, while the AMD Ryzen Threadripper PRO 5975WX cache has a total of 144.00 MB. |
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AMD EPYC 7662 | Characteristic | AMD Ryzen Threadripper PRO 5975WX |
7 nm | Technology | 7 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, SSE4.1, SSE4.2, AVX2, FMA3 |
SP3 | Socket | WRX8 (sWRX8) |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2020 | Release date | Q1/2022 |
-- | Release price | -- |
show more data | show more data | |
AMD EPYC 7662
64C 128T @ 3.30 GHz |
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.50 GHz |
AMD EPYC 7662
64C 128T @ 2.40 GHz |
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.00 GHz |
AMD EPYC 7662
64C 128T @ 3.30 GHz |
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.50 GHz |
AMD EPYC 7662
64C 128T @ 2.40 GHz |
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.00 GHz |
AMD EPYC 7662
64C 128T @ 2.40 GHz |
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.00 GHz |
AMD EPYC 7662
64C 128T @ 3.30 GHz |
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.50 GHz |
AMD EPYC 7662
64C 128T @ 2.40 GHz |
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.00 GHz |
AMD EPYC 7662
64C 128T @ 3.30 GHz |
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.50 GHz |
AMD EPYC 7662
64C 128T @ 2.40 GHz |
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.00 GHz |
Devices using this processor |
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AMD EPYC 7662 | AMD Ryzen Threadripper PRO 5975WX |
Unknown | Unknown |