AMD Ryzen 9 PRO 7945 | AMD Ryzen Threadripper PRO 5945WX | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen 9 PRO 7945 and the AMD Ryzen Threadripper PRO 5945WX and use benchmarks to check which processor is faster.
We compare the AMD Ryzen 9 PRO 7945 12 core processor released in Q2/2023 with the AMD Ryzen Threadripper PRO 5945WX which has 12 CPU cores and was introduced in Q1/2022. |
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AMD Ryzen 9 PRO (4) | Family | AMD Ryzen Threadripper PRO (15) |
AMD Ryzen 7000 (14) | CPU group | AMD Ryzen Threadripper PRO 5000 (5) |
6 | Generation | 4 |
Raphael (Zen 4) | Architecture | Chagall (Zen 3) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | AMD Ryzen Threadripper PRO 3945WX |
AMD Ryzen 9 PRO 8945HS | Successor | AMD Ryzen Threadripper PRO 7945WX |
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CPU Cores and Base FrequencyThe AMD Ryzen 9 PRO 7945 is a 12 core processor with a clock frequency of 3.70 GHz (5.40 GHz). The processor can compute 24 threads at the same time. The AMD Ryzen Threadripper PRO 5945WX clocks with 4.10 GHz (4.50 GHz), has 12 CPU cores and can calculate 24 threads in parallel. |
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AMD Ryzen 9 PRO 7945 | Characteristic | AMD Ryzen Threadripper PRO 5945WX |
12 | Cores | 12 |
24 | Threads | 24 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
3.70 GHz | Frequency | 4.10 GHz |
5.40 GHz | Turbo Frequency (1 Core) | 4.50 GHz |
4.70 GHz | Turbo Frequency (All Cores) | 4.30 GHz |
Integrated graphics (iGPU)Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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AMD Radeon Graphics (Raphael) | GPU | no iGPU |
0.40 GHz | GPU frequency | -- |
2.20 GHz | GPU (Turbo) | -- |
9 | GPU Generation | -- |
5 nm | Technology | |
3 | Max. displays | |
2 | Compute units | -- |
128 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
8 GB | Max. GPU Memory | -- |
12 | DirectX Version | -- |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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AMD Radeon Graphics (Raphael) | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to 128 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 9 PRO 7945, while the AMD Ryzen Threadripper PRO 5945WX supports a maximum of 2048 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled. |
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AMD Ryzen 9 PRO 7945 | Characteristic | AMD Ryzen Threadripper PRO 5945WX |
DDR5-5200 | Memory | DDR4-3200 |
128 GB | Max. Memory | 2048 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
83.2 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
12.00 MB | L2 Cache | 6.00 MB |
64.00 MB | L3 Cache | 64.00 MB |
5.0 | PCIe version | 4.0 |
24 | PCIe lanes | 128 |
94.5 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe AMD Ryzen 9 PRO 7945 has a TDP of 65 W. The TDP of the AMD Ryzen Threadripper PRO 5945WX is 280 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Ryzen 9 PRO 7945 | Characteristic | AMD Ryzen Threadripper PRO 5945WX |
65 W | TDP (PL1 / PBP) | 280 W |
88 W | TDP (PL2) | -- |
170 W | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | 95 °C |
Technical detailsThe AMD Ryzen 9 PRO 7945 has 76.00 MB cache and is manufactured in 5 nm. The cache of AMD Ryzen Threadripper PRO 5945WX is at 70.00 MB. The processor is manufactured in 7 nm. |
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AMD Ryzen 9 PRO 7945 | Characteristic | AMD Ryzen Threadripper PRO 5945WX |
5 nm | Technology | 7 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
AM5 (LGA 1718) | Socket | WRX8 (sWRX8) |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q2/2023 | Release date | Q1/2022 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 9 PRO 7945
12C 24T @ 5.40 GHz |
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AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
AMD Ryzen 9 PRO 7945
12C 24T @ 5.40 GHz |
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AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
AMD Ryzen 9 PRO 7945
12C 24T @ 4.70 GHz |
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AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
AMD Ryzen 9 PRO 7945
12C 24T @ 5.40 GHz |
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AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
AMD Ryzen 9 PRO 7945
12C 24T @ 4.70 GHz |
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AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
AMD Ryzen 9 PRO 7945
12C 24T @ 5.40 GHz |
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AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
AMD Ryzen 9 PRO 7945
12C 24T @ 4.70 GHz |
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AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
AMD Ryzen 9 PRO 7945
12C 24T @ 4.70 GHz |
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AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
AMD Ryzen 9 PRO 7945
12C 24T @ 4.70 GHz |
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AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
AMD Ryzen 9 PRO 7945
AMD Radeon Graphics (Raphael) @ 2.20 GHz |
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AMD Ryzen Threadripper PRO 5945WX
@ 0.00 GHz |
AMD Ryzen 9 PRO 7945
12C 24T @ 5.40 GHz |
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AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
AMD Ryzen 9 PRO 7945
12C 24T @ 4.70 GHz |
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AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
Devices using this processor |
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AMD Ryzen 9 PRO 7945 | AMD Ryzen Threadripper PRO 5945WX |
Unknown | Unknown |