AMD Ryzen Threadripper PRO 5945WX | AMD Athlon II X4 860K | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen Threadripper PRO 5945WX and the AMD Athlon II X4 860K and use benchmarks to check which processor is faster.
We compare the AMD Ryzen Threadripper PRO 5945WX 12 core processor released in Q1/2022 with the AMD Athlon II X4 860K which has 4 CPU cores and was introduced in Q4/2014. |
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AMD Ryzen Threadripper PRO (15) | Family | AMD Athlon II (52) |
AMD Ryzen Threadripper PRO 5000 (5) | CPU group | AMD Athlon II X4 (Kaveri) (1) |
4 | Generation | 5 |
Chagall (Zen 3) | Architecture | Kaveri |
Desktop / Server | Segment | Desktop / Server |
AMD Ryzen Threadripper PRO 3945WX | Predecessor | -- |
AMD Ryzen Threadripper PRO 7945WX | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen Threadripper PRO 5945WX is a 12 core processor with a clock frequency of 4.10 GHz (4.50 GHz). The processor can compute 24 threads at the same time. The AMD Athlon II X4 860K clocks with 3.70 GHz (4.00 GHz), has 4 CPU cores and can calculate 4 threads in parallel. |
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AMD Ryzen Threadripper PRO 5945WX | Characteristic | AMD Athlon II X4 860K |
12 | Cores | 4 |
24 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | Yes |
4.10 GHz | Frequency | 3.70 GHz |
4.50 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
4.30 GHz | Turbo Frequency (All Cores) | 4.00 GHz |
Memory & PCIeUp to 2048 GB of memory in a maximum of 8 memory channels is supported by the AMD Ryzen Threadripper PRO 5945WX, while the AMD Athlon II X4 860K supports a maximum of 32 GB of memory with a maximum memory bandwidth of 34.1 GB/s enabled. |
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AMD Ryzen Threadripper PRO 5945WX | Characteristic | AMD Athlon II X4 860K |
DDR4-3200 | Memory | DDR3-2133 |
2048 GB | Max. Memory | 32 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 34.1 GB/s |
Yes | ECC | Yes |
6.00 MB | L2 Cache | 4.00 MB |
64.00 MB | L3 Cache | -- |
4.0 | PCIe version | 3.0 |
128 | PCIe lanes | 16 |
252.0 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe AMD Ryzen Threadripper PRO 5945WX has a TDP of 280 W. The TDP of the AMD Athlon II X4 860K is 95 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Ryzen Threadripper PRO 5945WX | Characteristic | AMD Athlon II X4 860K |
280 W | TDP (PL1 / PBP) | 95 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen Threadripper PRO 5945WX has 70.00 MB cache and is manufactured in 7 nm. The cache of AMD Athlon II X4 860K is at 4.00 MB. The processor is manufactured in 32 nm. |
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AMD Ryzen Threadripper PRO 5945WX | Characteristic | AMD Athlon II X4 860K |
7 nm | Technology | 32 nm |
Chiplet | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | MMX, 3DNow!, SSE3, SSE4a |
WRX8 (sWRX8) | Socket | FM2+ |
AMD-V, SVM | Virtualization | AMD-V |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q1/2022 | Release date | Q4/2014 |
-- | Release price | 70 $ |
show more data | show more data | |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
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AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
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AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
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AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
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AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.10 GHz |
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AMD Athlon II X4 860K
4C 4T @ 3.70 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
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AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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AMD Athlon II X4 860K
4C 4T @ 4.00 GHz |
Devices using this processor |
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AMD Ryzen Threadripper PRO 5945WX | AMD Athlon II X4 860K |
Unknown | Unknown |