AMD Athlon II X4 760K | AMD Ryzen Threadripper PRO 3945WX | |
CPU comparisonAMD Athlon II X4 760K or AMD Ryzen Threadripper PRO 3945WX - 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 Athlon II X4 760K has 4 cores with 4 threads and clocks with a maximum frequency of 4.10 GHz. Up to GB of memory is supported in 1 memory channels. The AMD Athlon II X4 760K was released in Q2/2013. The AMD Ryzen Threadripper PRO 3945WX has 12 cores with 24 threads and clocks with a maximum frequency of 4.30 GHz. The CPU supports up to 2048 GB of memory in 8 memory channels. The AMD Ryzen Threadripper PRO 3945WX was released in Q1/2021. |
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AMD Athlon II (52) | Family | AMD Ryzen Threadripper PRO (15) |
AMD Athlon II X4 (Richland) (1) | CPU group | AMD Ryzen Threadripper PRO 3000 (4) |
4 | Generation | 3 |
Richland | Architecture | Castle Peak (Zen 2) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | AMD Ryzen Threadripper PRO 5945WX |
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CPU Cores and Base FrequencyThe AMD Athlon II X4 760K has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the AMD Athlon II X4 760K is 3.80 GHz (4.10 GHz) while the AMD Ryzen Threadripper PRO 3945WX has 12 CPU cores and 24 threads can calculate simultaneously. The clock frequency of the AMD Ryzen Threadripper PRO 3945WX is at 4.00 GHz (4.30 GHz). |
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AMD Athlon II X4 760K | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
4 | Cores | 12 |
4 | Threads | 24 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | Yes |
3.80 GHz | Frequency | 4.00 GHz |
4.10 GHz | Turbo Frequency (1 Core) | 4.30 GHz |
4.10 GHz | Turbo Frequency (All Cores) | 4.20 GHz |
Memory & PCIeThe AMD Athlon II X4 760K can use up to GB of memory in 1 memory channels. The maximum memory bandwidth is 14.9 GB/s. The AMD Ryzen Threadripper PRO 3945WX supports up to 2048 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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AMD Athlon II X4 760K | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
DDR3-1866 | Memory | DDR4-3200 |
Max. Memory | 2048 GB | |
1 (Single Channel) | Memory channels | 8 (Octa Channel) |
14.9 GB/s | Max. Bandwidth | 51.2 GB/s |
No | ECC | Yes |
4.00 MB | L2 Cache | 6.00 MB |
-- | L3 Cache | 64.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 128 |
-- | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Athlon II X4 760K is 100 W, while the AMD Ryzen Threadripper PRO 3945WX 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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AMD Athlon II X4 760K | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
100 W | TDP (PL1 / PBP) | 280 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 95 °C |
Technical detailsThe AMD Athlon II X4 760K is manufactured in 32 nm and has 4.00 MB cache. The AMD Ryzen Threadripper PRO 3945WX is manufactured in 7 nm and has a 70.00 MB cache. |
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AMD Athlon II X4 760K | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
32 nm | Technology | 7 nm |
Unknown | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
MMX, 3DNow!, SSE3, SSE4a | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
FM2 | Socket | WRX8 (sWRX8) |
AMD-V | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q2/2013 | Release date | Q1/2021 |
70 $ | Release price | -- |
show more data | show more data | |
AMD Athlon II X4 760K
4C 4T @ 4.10 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
AMD Athlon II X4 760K
4C 4T @ 4.10 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
AMD Athlon II X4 760K
4C 4T @ 4.10 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
AMD Athlon II X4 760K
4C 4T @ 4.10 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
AMD Athlon II X4 760K
4C 4T @ 4.10 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
AMD Athlon II X4 760K
4C 4T @ 3.80 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.00 GHz |
AMD Athlon II X4 760K
4C 4T @ 4.10 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
AMD Athlon II X4 760K
4C 4T @ 4.10 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
Devices using this processor |
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AMD Athlon II X4 760K | AMD Ryzen Threadripper PRO 3945WX |
Unknown | Unknown |