AMD Ryzen Threadripper 3990X | Qualcomm Snapdragon 636 | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen Threadripper 3990X and the Qualcomm Snapdragon 636 and use benchmarks to check which processor is faster.
We compare the AMD Ryzen Threadripper 3990X 64 core processor released in Q1/2020 with the Qualcomm Snapdragon 636 which has 8 CPU cores and was introduced in Q4/2017. |
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AMD Ryzen Threadripper (13) | Family | Qualcomm Snapdragon (104) |
AMD Ryzen Threadripper 3000 (3) | CPU group | Qualcomm Snapdragon 636 (1) |
3 | Generation | 5 |
Castle Peak (Zen 2) | Architecture | Kryo 260 |
Desktop / Server | Segment | Mobile |
AMD Ryzen Threadripper 2990WX | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen Threadripper 3990X is a 64 core processor with a clock frequency of 2.90 GHz (4.30 GHz). The processor can compute 128 threads at the same time. The Qualcomm Snapdragon 636 clocks with 1.80 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
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AMD Ryzen Threadripper 3990X | Characteristic | Qualcomm Snapdragon 636 |
64 | Cores | 8 |
128 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
2.90 GHz (4.30 GHz) | A-Core | 1.80 GHz 4x Kryo 260 Gold |
-- | B-Core | 1.60 GHz 4x Kryo 260 Silver |
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 3990X | Characteristic | Qualcomm Snapdragon 636 |
-- | AI hardware | Qualcomm AI engine |
-- | AI specifications | Hexagon DSP |
-- | 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 509 |
GPU frequency | 0.72 GHz | |
-- | GPU (Turbo) | 0.72 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 | 12.1 |
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 509 |
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 4 memory channels is supported by the AMD Ryzen Threadripper 3990X, while the Qualcomm Snapdragon 636 supports a maximum of 8 GB of memory with a maximum memory bandwidth of 10.6 GB/s enabled. |
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AMD Ryzen Threadripper 3990X | Characteristic | Qualcomm Snapdragon 636 |
DDR4-3200 | Memory | |
2048 GB | Max. Memory | 8 GB |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 10.6 GB/s |
Yes | ECC | No |
32.00 MB | L2 Cache | -- |
256.00 MB | L3 Cache | -- |
4.0 | PCIe version | -- |
64 | PCIe lanes | -- |
126.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe AMD Ryzen Threadripper 3990X has a TDP of 280 W. The TDP of the Qualcomm Snapdragon 636 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Ryzen Threadripper 3990X | Characteristic | Qualcomm Snapdragon 636 |
280 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen Threadripper 3990X has 288.00 MB cache and is manufactured in 7 nm. The cache of Qualcomm Snapdragon 636 is at 0.00 MB. The processor is manufactured in 14 nm. |
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AMD Ryzen Threadripper 3990X | Characteristic | Qualcomm Snapdragon 636 |
7 nm | Technology | 14 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 | -- |
TRX4 (sTRX4) | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Android |
Q1/2020 | Release date | Q4/2017 |
3990 $ | Release price | -- |
show more data | show more data | |
AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
AMD Ryzen Threadripper 3990X
@ 0.00 GHz |
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Qualcomm Snapdragon 636
Qualcomm Adreno 509 @ 0.72 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 2.90 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 2.90 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz |
Devices using this processor |
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AMD Ryzen Threadripper 3990X | Qualcomm Snapdragon 636 |
Unknown | Unknown |