AMD Ryzen Threadripper PRO 3945WX | Qualcomm Snapdragon 650 | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen Threadripper PRO 3945WX and the Qualcomm Snapdragon 650 and use benchmarks to check which processor is faster.
We compare the AMD Ryzen Threadripper PRO 3945WX 12 core processor released in Q1/2021 with the Qualcomm Snapdragon 650 which has 6 CPU cores and was introduced in Q1/2016. |
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AMD Ryzen Threadripper PRO (15) | Family | Qualcomm Snapdragon (104) |
AMD Ryzen Threadripper PRO 3000 (4) | CPU group | Qualcomm Snapdragon 650 (3) |
3 | Generation | 4 |
Castle Peak (Zen 2) | Architecture | Cortex-A72 / Cortex-A53 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
AMD Ryzen Threadripper PRO 5945WX | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen Threadripper PRO 3945WX is a 12 core processor with a clock frequency of 4.00 GHz (4.30 GHz). The processor can compute 24 threads at the same time. The Qualcomm Snapdragon 650 clocks with 1.80 GHz, has 6 CPU cores and can calculate 6 threads in parallel. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | Qualcomm Snapdragon 650 |
12 | Cores | 6 |
24 | Threads | 6 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
4.00 GHz (4.30 GHz) | A-Core | 1.80 GHz 2x Cortex-A72 |
-- | B-Core | 1.40 GHz 4x Cortex-A53 |
NPU AI performanceThe performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | Qualcomm Snapdragon 650 |
-- | AI hardware | Qualcomm AI engine |
-- | AI specifications | Hexagon V56 |
-- | NPU + CPU + iGPU | -- |
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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no iGPU | GPU | Qualcomm Adreno 510 |
GPU frequency | 0.60 GHz | |
-- | GPU (Turbo) | 0.60 GHz |
-- | GPU Generation | 5 |
Technology | 14 nm | |
Max. displays | 0 | |
-- | Compute units | -- |
-- | Shader | 128 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
-- | DirectX Version | 11 |
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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no iGPU | GPU | Qualcomm Adreno 510 |
No | Codec h265 / HEVC (8 bit) | Decode |
No | Codec h265 / HEVC (10 bit) | No |
No | Codec h264 | Decode |
No | Codec VP9 | Decode |
No | Codec VP8 | Decode |
No | Codec AV1 | No |
No | Codec AVC | No |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode |
Memory & PCIeUp to 2048 GB of memory in a maximum of 8 memory channels is supported by the AMD Ryzen Threadripper PRO 3945WX, while the Qualcomm Snapdragon 650 supports a maximum of 8 GB of memory with a maximum memory bandwidth of 14.9 GB/s enabled. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | Qualcomm Snapdragon 650 |
DDR4-3200 | Memory | LPDDR3-1866 |
2048 GB | Max. Memory | 8 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 14.9 GB/s |
Yes | ECC | No |
6.00 MB | L2 Cache | -- |
64.00 MB | L3 Cache | -- |
4.0 | PCIe version | -- |
128 | PCIe lanes | -- |
252.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe AMD Ryzen Threadripper PRO 3945WX has a TDP of 280 W. The TDP of the Qualcomm Snapdragon 650 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | Qualcomm Snapdragon 650 |
280 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen Threadripper PRO 3945WX has 70.00 MB cache and is manufactured in 7 nm. The cache of Qualcomm Snapdragon 650 is at 0.00 MB. The processor is manufactured in 28 nm. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | Qualcomm Snapdragon 650 |
7 nm | Technology | 28 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | -- |
WRX8 (sWRX8) | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Android |
Q1/2021 | Release date | Q1/2016 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
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Qualcomm Snapdragon 650
6C 6T @ 1.80 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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Qualcomm Snapdragon 650
6C 6T @ 1.80 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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Qualcomm Snapdragon 650
6C 6T @ 1.80 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
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Qualcomm Snapdragon 650
6C 6T @ 1.80 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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Qualcomm Snapdragon 650
6C 6T @ 1.80 GHz |
AMD Ryzen Threadripper PRO 3945WX
@ 0.00 GHz |
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Qualcomm Snapdragon 650
Qualcomm Adreno 510 @ 0.60 GHz |
Devices using this processor |
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AMD Ryzen Threadripper PRO 3945WX | Qualcomm Snapdragon 650 |
Unknown | Unknown |