AMD Ryzen 9 PRO 5945 | Intel Core i9-13900KF | |
CPU comparisonAMD Ryzen 9 PRO 5945 or Intel Core i9-13900KF - 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 PRO 5945 has 12 cores with 24 threads and clocks with a maximum frequency of 4.70 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 9 PRO 5945 was released in Q3/2022. The Intel Core i9-13900KF has 24 cores with 32 threads and clocks with a maximum frequency of 5.80 GHz. The CPU supports up to 192 GB of memory in 2 memory channels. The Intel Core i9-13900KF was released in Q4/2022. |
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AMD Ryzen 5 (86) | Family | Intel Core i9 (78) |
AMD Ryzen 5000U (13) | CPU group | Intel Core i 13000 (17) |
4 | Generation | 13 |
Cezanne (Zen 3) | Architecture | Raptor Lake S |
Mobile | Segment | Desktop / Server |
-- | Predecessor | Intel Core i9-12900KF |
-- | Successor | Intel Core i9-14900KF |
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CPU Cores and Base FrequencyThe AMD Ryzen 9 PRO 5945 has 12 CPU cores and can calculate 24 threads in parallel. The clock frequency of the AMD Ryzen 9 PRO 5945 is 3.00 GHz (4.70 GHz) while the Intel Core i9-13900KF has 24 CPU cores and 32 threads can calculate simultaneously. The clock frequency of the Intel Core i9-13900KF is at 3.00 GHz (5.80 GHz). |
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AMD Ryzen 9 PRO 5945 | Characteristic | Intel Core i9-13900KF |
12 | Cores | 24 |
24 | Threads | 32 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | Yes |
3.00 GHz (4.70 GHz) | A-Core | 3.00 GHz (5.80 GHz) 8x Raptor Cove |
-- | B-Core | 2.20 GHz (4.30 GHz) 16x Gracemont |
Memory & PCIeThe AMD Ryzen 9 PRO 5945 can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The Intel Core i9-13900KF supports up to 192 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 89.6 GB/s. |
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AMD Ryzen 9 PRO 5945 | Characteristic | Intel Core i9-13900KF |
LPDDR4-4266, DDR4-3200 | Memory | DDR5-5600, DDR4-3200 |
64 GB | Max. Memory | 192 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 89.6 GB/s |
No | ECC | Yes |
6.00 MB | L2 Cache | 32.00 MB |
64.00 MB | L3 Cache | 36.00 MB |
4.0 | PCIe version | 5.0 |
-- | PCIe lanes | 20 |
-- | PCIe Bandwidth | 78.8 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 9 PRO 5945 is 65 W, while the Intel Core i9-13900KF has a TDP of 125 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 9 PRO 5945 | Characteristic | Intel Core i9-13900KF |
65 W | TDP (PL1 / PBP) | 125 W |
-- | TDP (PL2) | 253 W |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD Ryzen 9 PRO 5945 is manufactured in 7 nm and has 70.00 MB cache. The Intel Core i9-13900KF is manufactured in 10 nm and has a 68.00 MB cache. |
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AMD Ryzen 9 PRO 5945 | Characteristic | Intel Core i9-13900KF |
7 nm | Technology | 10 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX2+ |
AM4 (PGA 1331) | Socket | LGA 1700 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q3/2022 | Release date | Q4/2022 |
-- | Release price | 564 $ |
show more data | show more data | |
AMD Ryzen 9 PRO 5945
12C 24T @ 4.70 GHz |
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Intel Core i9-13900KF
24C 32T @ 5.80 GHz |
AMD Ryzen 9 PRO 5945
12C 24T @ 3.00 GHz |
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Intel Core i9-13900KF
24C 32T @ 5.50 GHz |
AMD Ryzen 9 PRO 5945
12C 24T @ 4.70 GHz |
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Intel Core i9-13900KF
24C 32T @ 5.80 GHz |
AMD Ryzen 9 PRO 5945
12C 24T @ 3.00 GHz |
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Intel Core i9-13900KF
24C 32T @ 5.50 GHz |
AMD Ryzen 9 PRO 5945
12C 24T @ 3.00 GHz |
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Intel Core i9-13900KF
24C 32T @ 5.50 GHz |
AMD Ryzen 9 PRO 5945
12C 24T @ 4.70 GHz |
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Intel Core i9-13900KF
24C 32T @ 5.80 GHz |
AMD Ryzen 9 PRO 5945
12C 24T @ 4.70 GHz |
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Intel Core i9-13900KF
24C 32T @ 5.80 GHz |
AMD Ryzen 9 PRO 5945
12C 24T @ 4.70 GHz |
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Intel Core i9-13900KF
24C 32T @ 5.80 GHz |
AMD Ryzen 9 PRO 5945
12C 24T @ 3.00 GHz |
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Intel Core i9-13900KF
24C 32T @ 5.50 GHz |
AMD Ryzen 9 PRO 5945
12C 24T @ 4.70 GHz |
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Intel Core i9-13900KF
24C 32T @ 5.80 GHz |
AMD Ryzen 9 PRO 5945
12C 24T @ 3.00 GHz |
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Intel Core i9-13900KF
24C 32T @ 5.50 GHz |
AMD Ryzen 9 PRO 5945
12C 24T @ 3.00 GHz |
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Intel Core i9-13900KF
24C 32T @ 5.50 GHz |
AMD Ryzen 9 PRO 5945
12C 24T @ 3.00 GHz |
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Intel Core i9-13900KF
24C 32T @ 5.50 GHz |
AMD Ryzen 9 PRO 5945
12C 24T @ 3.00 GHz |
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Intel Core i9-13900KF
24C 32T @ 3.00 GHz |
AMD Ryzen 9 PRO 5945
12C 24T @ 4.70 GHz |
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Intel Core i9-13900KF
24C 32T @ 5.80 GHz |
AMD Ryzen 9 PRO 5945
12C 24T @ 3.00 GHz |
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Intel Core i9-13900KF
24C 32T @ 5.50 GHz |
AMD Ryzen 9 PRO 5945
3.00 GHz |
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Intel Core i9-13900KF
39,652 CB R23 MC @ 252 W |
Devices using this processor |
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AMD Ryzen 9 PRO 5945 | Intel Core i9-13900KF |
Unknown | Unknown |