AMD Ryzen 9 3900 | AMD Ryzen Threadripper 1920X | |
CPU comparisonAMD Ryzen 9 3900 or AMD Ryzen Threadripper 1920X - 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 3900 has 12 cores with 24 threads and clocks with a maximum frequency of 4.30 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 9 3900 was released in Q3/2019. The AMD Ryzen Threadripper 1920X has 12 cores with 24 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to GB of memory in 4 memory channels. The AMD Ryzen Threadripper 1920X was released in Q3/2017. |
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AMD Ryzen 9 (35) | Family | AMD Ryzen Threadripper (13) |
AMD Ryzen 3000 (15) | CPU group | AMD Ryzen Threadripper 1000 (3) |
3 | Generation | 1 |
Matisse (Zen 2) | Architecture | Whitehaven (Zen) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
AMD Ryzen 9 5900 | Successor | AMD Ryzen Threadripper 2920X |
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CPU Cores and Base FrequencyThe AMD Ryzen 9 3900 has 12 CPU cores and can calculate 24 threads in parallel. The clock frequency of the AMD Ryzen 9 3900 is 3.10 GHz (4.30 GHz) while the AMD Ryzen Threadripper 1920X has 12 CPU cores and 24 threads can calculate simultaneously. The clock frequency of the AMD Ryzen Threadripper 1920X is at 3.50 GHz (4.00 GHz). |
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AMD Ryzen 9 3900 | Characteristic | AMD Ryzen Threadripper 1920X |
12 | Cores | 12 |
24 | Threads | 24 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | Yes |
3.10 GHz | Frequency | 3.50 GHz |
4.30 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
-- | Turbo Frequency (All Cores) | 3.60 GHz |
Memory & PCIeThe AMD Ryzen 9 3900 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 1920X supports up to GB of memory in 4 memory channels and achieves a memory bandwidth of up to 85.4 GB/s. |
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AMD Ryzen 9 3900 | Characteristic | AMD Ryzen Threadripper 1920X |
DDR4-3200 | Memory | DDR4-2666 |
128 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
51.2 GB/s | Max. Bandwidth | 85.4 GB/s |
No | ECC | Yes |
-- | L2 Cache | 6.00 MB |
64.00 MB | L3 Cache | 32.00 MB |
4.0 | PCIe version | 3.0 |
20 | PCIe lanes | 64 |
39.4 GB/s | PCIe Bandwidth | 63.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 9 3900 is 65 W, while the AMD Ryzen Threadripper 1920X has a TDP of 180 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 9 3900 | Characteristic | AMD Ryzen Threadripper 1920X |
65 W | TDP (PL1 / PBP) | 180 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 9 3900 is manufactured in 7 nm and has 64.00 MB cache. The AMD Ryzen Threadripper 1920X is manufactured in 14 nm and has a 38.00 MB cache. |
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AMD Ryzen 9 3900 | Characteristic | AMD Ryzen Threadripper 1920X |
7 nm | Technology | 14 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 | TR4 (SP3r2) |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q3/2019 | Release date | Q3/2017 |
485 $ | Release price | 799 $ |
show more data | show more data | |
AMD Ryzen 9 3900
12C 24T @ 4.30 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 4.00 GHz |
AMD Ryzen 9 3900
12C 24T @ 4.30 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 4.00 GHz |
AMD Ryzen 9 3900
12C 24T @ 4.30 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 4.00 GHz |
AMD Ryzen 9 3900
12C 24T @ 3.10 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 3.60 GHz |
AMD Ryzen 9 3900
12C 24T @ 4.30 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 4.00 GHz |
AMD Ryzen 9 3900
12C 24T @ 3.10 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 3.60 GHz |
AMD Ryzen 9 3900
12C 24T @ 4.30 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 4.00 GHz |
AMD Ryzen 9 3900
12C 24T @ 3.10 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 3.60 GHz |
AMD Ryzen 9 3900
12C 24T @ 3.10 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 3.60 GHz |
AMD Ryzen 9 3900
12C 24T @ 3.10 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 3.60 GHz |
AMD Ryzen 9 3900
12C 24T @ 3.10 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 3.50 GHz |
AMD Ryzen 9 3900
12C 24T @ 4.30 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 4.00 GHz |
AMD Ryzen 9 3900
12C 24T @ 3.10 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 3.60 GHz |
AMD Ryzen 9 3900
12C 24T @ 3.10 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 3.60 GHz |
AMD Ryzen 9 3900
12C 24T @ 3.10 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 3.60 GHz |
AMD Ryzen 9 3900
12C 24T @ 4.30 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 4.00 GHz |
AMD Ryzen 9 3900
12C 24T @ 3.10 GHz |
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AMD Ryzen Threadripper 1920X
12C 24T @ 3.60 GHz |
Devices using this processor |
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AMD Ryzen 9 3900 | AMD Ryzen Threadripper 1920X |
Unknown | Unknown |