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AMD Ryzen 9 3900XT | AMD Ryzen Threadripper 1900X | |
CPU comparisonAMD Ryzen 9 3900XT or AMD Ryzen Threadripper 1900X - 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 3900XT has 12 cores with 24 threads and clocks with a maximum frequency of 4.70 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 9 3900XT was released in Q2/2020. The AMD Ryzen Threadripper 1900X has 8 cores with 16 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 1900X was released in Q3/2017. |
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AMD Ryzen 9 (40) | 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 5900XT | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 9 3900XT is a 12 core processor with a clock frequency of 4.10 GHz (4.70 GHz). The AMD Ryzen Threadripper 1900X has 8 CPU cores with a clock frequency of 3.80 GHz (4.00 GHz). |
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AMD Ryzen 9 3900XT | Characteristic | AMD Ryzen Threadripper 1900X |
12 | Cores | 8 |
24 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | Yes |
4.10 GHz | Frequency | 3.80 GHz |
4.70 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
4.60 GHz | Turbo Frequency (All Cores) | 4.00 GHz |
Memory & PCIeThe AMD Ryzen 9 3900XT supports a maximum of 128 GB of memory in 2 memory channels. The AMD Ryzen Threadripper 1900X can connect up to GB of memory in 4 memory channels. |
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AMD Ryzen 9 3900XT | Characteristic | AMD Ryzen Threadripper 1900X |
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 |
Yes | ECC | Yes |
-- | L2 Cache | 4.00 MB |
64.00 MB | L3 Cache | 16.00 MB |
4.0 | PCIe version | 3.0 |
20 | PCIe lanes | 64 |
39.4 GB/s | PCIe Bandwidth | 63.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 9 3900XT has a TDP of 105 W, that of the AMD Ryzen Threadripper 1900X is 180 W. |
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AMD Ryzen 9 3900XT | Characteristic | AMD Ryzen Threadripper 1900X |
105 W | TDP (PL1 / PBP) | 180 W |
142 W | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 9 3900XT has a 64.00 MB cache, while the AMD Ryzen Threadripper 1900X cache has a total of 20.00 MB. |
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AMD Ryzen 9 3900XT | Characteristic | AMD Ryzen Threadripper 1900X |
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 |
Q2/2020 | Release date | Q3/2017 |
-- | Release price | 549 $ |
show more data | show more data | |
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AMD Ryzen 9 3900XT
12C 24T @ 4.70 GHz |
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AMD Ryzen Threadripper 1900X
8C 16T @ 4.00 GHz |
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AMD Ryzen 9 3900XT
12C 24T @ 4.60 GHz |
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AMD Ryzen Threadripper 1900X
8C 16T @ 4.00 GHz |
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AMD Ryzen 9 3900XT
12C 24T @ 4.70 GHz |
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AMD Ryzen Threadripper 1900X
8C 16T @ 4.00 GHz |
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AMD Ryzen 9 3900XT
12C 24T @ 4.60 GHz |
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AMD Ryzen Threadripper 1900X
8C 16T @ 4.00 GHz |
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AMD Ryzen 9 3900XT
12C 24T @ 4.70 GHz |
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AMD Ryzen Threadripper 1900X
8C 16T @ 4.00 GHz |
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AMD Ryzen 9 3900XT
12C 24T @ 4.60 GHz |
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AMD Ryzen Threadripper 1900X
8C 16T @ 4.00 GHz |
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AMD Ryzen 9 3900XT
12C 24T @ 4.60 GHz |
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AMD Ryzen Threadripper 1900X
8C 16T @ 4.00 GHz |
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AMD Ryzen 9 3900XT
12C 24T @ 4.10 GHz |
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AMD Ryzen Threadripper 1900X
8C 16T @ 3.80 GHz |
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AMD Ryzen 9 3900XT
12C 24T @ 4.70 GHz |
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AMD Ryzen Threadripper 1900X
8C 16T @ 4.00 GHz |
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AMD Ryzen 9 3900XT
12C 24T @ 4.60 GHz |
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AMD Ryzen Threadripper 1900X
8C 16T @ 4.00 GHz |
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AMD Ryzen 9 3900XT
12C 24T @ 4.70 GHz |
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AMD Ryzen Threadripper 1900X
8C 16T @ 4.00 GHz |
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AMD Ryzen 9 3900XT
12C 24T @ 4.70 GHz |
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AMD Ryzen Threadripper 1900X
8C 16T @ 4.00 GHz |
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AMD Ryzen 9 3900XT
12C 24T @ 4.70 GHz |
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AMD Ryzen Threadripper 1900X
8C 16T @ 4.00 GHz |
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AMD Ryzen 9 3900XT
12C 24T @ 4.60 GHz |
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AMD Ryzen Threadripper 1900X
8C 16T @ 4.00 GHz |
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AMD Ryzen 9 3900XT
12C 24T @ 4.60 GHz |
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AMD Ryzen Threadripper 1900X
8C 16T @ 4.00 GHz |
Devices using this processor |
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AMD Ryzen 9 3900XT | AMD Ryzen Threadripper 1900X |
Unknown | Unknown |