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Intel Core i9-12900KF | AMD Ryzen 9 5950X | |
Intel Core i9 | Family | AMD Ryzen 9 |
Intel Core i 12000 | CPU group | AMD Ryzen 5000 |
12 | Generation | 4 |
Alder Lake S | Architecture | Vermeer (Zen 3) |
Desktop / Server | Segment | Desktop / Server |
Intel Core i9-11900KF | Predecessor | AMD Ryzen 9 3950X |
-- | Successor | AMD Ryzen 9 7950X |
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16 | Cores | 16 |
24 | Threads | 32 |
hybrid (big.LITTLE) | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | Yes |
3.20 GHz (5.20 GHz) | A-Core Frequency | 3.40 GHz (4.90 GHz) |
2.40 GHz (3.90 GHz) | B-Core Frequency | -- |
-- | C-Core Frequency | -- |
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no iGPU | GPU | no iGPU |
GPU frequency | ||
GPU (Turbo) | ||
GPU Generation | ||
Technology | ||
Max. displays | ||
Execution units | ||
Shader | ||
Max. GPU Memory | ||
DirectX Version | ||
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No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
No | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | No |
No | Codec VC-1 | No |
No | Codec JPEG | No |
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DDR4-3200, DDR5-4800 | Memory | DDR4-3200 |
128 GB | Max. Memory | 128 GB |
2 | Memory channels | 2 |
76.8 GB/s | Bandwidth | 51.2 GB/s |
No | ECC | Yes |
14.00 MB | L2 Cache | 8.00 MB |
30.00 MB | L3 Cache | 64.00 MB |
5.0 | PCIe version | 4.0 |
20 | PCIe lanes | 20 |
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125 W | TDP (PL1) | 105 W |
241 W | TDP (PL2) | 142 W |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | 95 °C |
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10 nm | Technology | 7 nm |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX2+ | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
LGA 1700 | Socket | AM4 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Q4/2021 | Release date | Q4/2020 |
show more data | show more data | |
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Intel Core i9-12900KF
16C 24T @ 3.20 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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Intel Core i9-12900KF
16C 24T @ 3.20 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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Intel Core i9-12900KF
16C 24T @ 3.20 GHz |
||
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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Intel Core i9-12900KF
16C 24T @ 3.20 GHz |
||
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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Intel Core i9-12900KF
16C 24T @ 3.20 GHz |
||
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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Intel Core i9-12900KF
16C 24T @ 3.20 GHz |
||
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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Intel Core i9-12900KF
16C 24T @ 3.20 GHz |
||
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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Intel Core i9-12900KF
16C 24T @ 3.20 GHz |
||
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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Intel Core i9-12900KF
16C 24T @ 3.20 GHz |
||
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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Intel Core i9-12900KF
16C 24T @ 3.20 GHz |
||
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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Intel Core i9-12900KF
16C 24T @ 3.20 GHz |
||
![]() |
AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
![]() |
Intel Core i9-12900KF
16C 24T @ 3.20 GHz |
||
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
![]() |
Intel Core i9-12900KF
16C 24T @ 3.20 GHz |
||
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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Intel Core i9-12900KF
16C 24T @ 3.20 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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Intel Core i9-12900KF | AMD Ryzen 9 5950X |
Unknown | Unknown |