AMD Ryzen Threadripper PRO 5965WX | AMD Ryzen 9 PRO 5945 | |
CPU comparisonAMD Ryzen Threadripper PRO 5965WX or AMD Ryzen 9 PRO 5945 - 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 Ryzen Threadripper PRO 5965WX has 24 cores with 48 threads and clocks with a maximum frequency of 4.50 GHz. Up to 2048 GB of memory is supported in 8 memory channels. The AMD Ryzen Threadripper PRO 5965WX was released in Q1/2022. The AMD Ryzen 9 PRO 5945 has 12 cores with 24 threads and clocks with a maximum frequency of 4.70 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The AMD Ryzen 9 PRO 5945 was released in Q3/2022. |
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AMD Ryzen Threadripper PRO (15) | Family | AMD Ryzen 5 (85) |
AMD Ryzen Threadripper PRO 5000 (5) | CPU group | AMD Ryzen 5000U (13) |
4 | Generation | 4 |
Chagall (Zen 3) | Architecture | Cezanne (Zen 3) |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen Threadripper PRO 5965WX is a 24 core processor with a clock frequency of 3.80 GHz (4.50 GHz). The AMD Ryzen 9 PRO 5945 has 12 CPU cores with a clock frequency of 3.00 GHz (4.70 GHz). |
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AMD Ryzen Threadripper PRO 5965WX | Characteristic | AMD Ryzen 9 PRO 5945 |
24 | Cores | 12 |
48 | Threads | 24 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
3.80 GHz | Frequency | 3.00 GHz |
4.50 GHz | Turbo Frequency (1 Core) | 4.70 GHz |
4.00 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe AMD Ryzen Threadripper PRO 5965WX supports a maximum of 2048 GB of memory in 8 memory channels. The AMD Ryzen 9 PRO 5945 can connect up to 64 GB of memory in 2 memory channels. |
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AMD Ryzen Threadripper PRO 5965WX | Characteristic | AMD Ryzen 9 PRO 5945 |
DDR4-3200 | Memory | LPDDR4-4266, DDR4-3200 |
2048 GB | Max. Memory | 64 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | No |
12.00 MB | L2 Cache | 6.00 MB |
128.00 MB | L3 Cache | 64.00 MB |
4.0 | PCIe version | 4.0 |
128 | PCIe lanes | -- |
252.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen Threadripper PRO 5965WX has a TDP of 280 W, that of the AMD Ryzen 9 PRO 5945 is 65 W. |
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AMD Ryzen Threadripper PRO 5965WX | Characteristic | AMD Ryzen 9 PRO 5945 |
280 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | 95 °C |
Technical detailsThe AMD Ryzen Threadripper PRO 5965WX has a 140.00 MB cache, while the AMD Ryzen 9 PRO 5945 cache has a total of 70.00 MB. |
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AMD Ryzen Threadripper PRO 5965WX | Characteristic | AMD Ryzen 9 PRO 5945 |
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 |
WRX8 (sWRX8) | Socket | AM4 (PGA 1331) |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2022 | Release date | Q3/2022 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen Threadripper PRO 5965WX
24C 48T @ 4.50 GHz |
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AMD Ryzen 9 PRO 5945
12C 24T @ 4.70 GHz |
AMD Ryzen Threadripper PRO 5965WX
24C 48T @ 4.00 GHz |
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AMD Ryzen 9 PRO 5945
12C 24T @ 3.00 GHz |
AMD Ryzen Threadripper PRO 5965WX
24C 48T @ 4.50 GHz |
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AMD Ryzen 9 PRO 5945
12C 24T @ 4.70 GHz |
AMD Ryzen Threadripper PRO 5965WX
24C 48T @ 4.00 GHz |
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AMD Ryzen 9 PRO 5945
12C 24T @ 3.00 GHz |
AMD Ryzen Threadripper PRO 5965WX
24C 48T @ 4.00 GHz |
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AMD Ryzen 9 PRO 5945
12C 24T @ 3.00 GHz |
AMD Ryzen Threadripper PRO 5965WX
24C 48T @ 4.50 GHz |
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AMD Ryzen 9 PRO 5945
12C 24T @ 4.70 GHz |
AMD Ryzen Threadripper PRO 5965WX
24C 48T @ 4.50 GHz |
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AMD Ryzen 9 PRO 5945
12C 24T @ 4.70 GHz |
AMD Ryzen Threadripper PRO 5965WX
24C 48T @ 4.50 GHz |
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AMD Ryzen 9 PRO 5945
12C 24T @ 4.70 GHz |
AMD Ryzen Threadripper PRO 5965WX
24C 48T @ 4.00 GHz |
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AMD Ryzen 9 PRO 5945
12C 24T @ 3.00 GHz |
AMD Ryzen Threadripper PRO 5965WX
24C 48T @ 4.50 GHz |
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AMD Ryzen 9 PRO 5945
12C 24T @ 4.70 GHz |
Devices using this processor |
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AMD Ryzen Threadripper PRO 5965WX | AMD Ryzen 9 PRO 5945 |
Unknown | Unknown |