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AMD Ryzen 9 5950X | AMD Ryzen Threadripper 3990X | |
CPU comparisonAMD Ryzen 9 5950X or AMD Ryzen Threadripper 3990X - 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 9 5950X has 16 cores with 32 threads and clocks with a maximum frequency of 4.90 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 9 5950X was released in Q4/2020. The AMD Ryzen Threadripper 3990X has 64 cores with 128 threads and clocks with a maximum frequency of 4.30 GHz. The CPU supports up to 2048 GB of memory in 4 memory channels. The AMD Ryzen Threadripper 3990X was released in Q1/2020. |
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AMD Ryzen 9 | Family | AMD Ryzen Threadripper |
AMD Ryzen 5000 | CPU group | AMD Ryzen Threadripper 3000 |
4 | Generation | 3 |
Vermeer (Zen 3) | Architecture | Castle Peak (Zen 2) |
Desktop / Server | Segment | Desktop / Server |
AMD Ryzen 9 3950X | Predecessor | AMD Ryzen Threadripper 2990WX |
AMD Ryzen 9 7950X | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 9 5950X has 16 CPU cores and can calculate 32 threads in parallel. The clock frequency of the AMD Ryzen 9 5950X is 3.40 GHz (4.90 GHz) while the AMD Ryzen Threadripper 3990X has 64 CPU cores and 128 threads can calculate simultaneously. The clock frequency of the AMD Ryzen Threadripper 3990X is at --. |
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16 | Cores | 64 |
32 | Threads | 128 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | Yes |
3.40 GHz | Frequency | 2.90 GHz |
4.90 GHz | Turbo Frequency (1 Core) | 4.30 GHz |
4.20 GHz | Turbo Frequency (All Cores) | 3.20 GHz |
Memory & PCIeThe AMD Ryzen 9 5950X can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The AMD Ryzen Threadripper 3990X supports up to 2048 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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DDR4-3200 | Memory | DDR4-3200 |
128 GB | Max. Memory | 2048 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
51.2 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
8.00 MB | L2 Cache | 32.00 MB |
64.00 MB | L3 Cache | 256.00 MB |
4.0 | PCIe version | 4.0 |
20 | PCIe lanes | 64 |
39.4 GB/s | PCIe Bandwidth | 126.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 9 5950X is 105 W, while the AMD Ryzen Threadripper 3990X has a TDP of 280 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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105 W | TDP (PL1 / PBP) | 280 W |
142 W | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | 95 °C |
Technical detailsThe AMD Ryzen 9 5950X is manufactured in 7 nm and has 72.00 MB cache. The AMD Ryzen Threadripper 3990X is manufactured in 7 nm and has a 288.00 MB cache. |
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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 |
AM4 (PGA 1331) | Socket | TRX4 (sTRX4) |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q4/2020 | Release date | Q1/2020 |
799 $ | Release price | 3990 $ |
show more data | show more data | |
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AMD Ryzen 9 5950X
16C 32T @ 4.90 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.90 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.90 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.20 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.90 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.20 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.90 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.20 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.90 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.20 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.20 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.20 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.20 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.20 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 2.90 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.90 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.20 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
Devices using this processor |
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AMD Ryzen 9 5950X | AMD Ryzen Threadripper 3990X |
Unknown | Unknown |