Intel Core i9-12900HX | AMD Ryzen Threadripper PRO 7945WX | |
CPU comparisonIn this CPU comparison, we compare the Intel Core i9-12900HX and the AMD Ryzen Threadripper PRO 7945WX and use benchmarks to check which processor is faster.
We compare the Intel Core i9-12900HX 16 core processor released in Q2/2022 with the AMD Ryzen Threadripper PRO 7945WX which has 12 CPU cores and was introduced in Q4/2023. |
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Intel Core i9 (78) | Family | AMD Ryzen Threadripper PRO (15) |
Intel Core i 12000H (23) | CPU group | AMD Ryzen Threadripper PRO 7000 (6) |
12 | Generation | 5 |
Alder Lake H | Architecture | Storm Peak (Zen 4) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | AMD Ryzen Threadripper PRO 5945WX |
Intel Core i9-13900HX | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i9-12900HX is a 16 core processor with a clock frequency of 2.30 GHz (5.00 GHz). The processor can compute 24 threads at the same time. The AMD Ryzen Threadripper PRO 7945WX clocks with 4.70 GHz (5.30 GHz), has 12 CPU cores and can calculate 24 threads in parallel. |
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Intel Core i9-12900HX | Characteristic | AMD Ryzen Threadripper PRO 7945WX |
16 | Cores | 12 |
24 | Threads | 24 |
hybrid (big.LITTLE) | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | Yes |
2.30 GHz (5.00 GHz) 8x Golden Cove |
A-Core | 4.70 GHz (5.30 GHz) 12x Zen 4 |
1.70 GHz (3.60 GHz) 8x Gracemont |
B-Core | -- |
Integrated graphics (iGPU)Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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Intel UHD Graphics 770 | GPU | no iGPU |
0.30 GHz | GPU frequency | -- |
1.55 GHz | GPU (Turbo) | -- |
11 | GPU Generation | -- |
10 nm | Technology | |
3 | Max. displays | |
32 | Compute units | -- |
256 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | -- |
12 | DirectX Version | -- |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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Intel UHD Graphics 770 | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i9-12900HX, while the AMD Ryzen Threadripper PRO 7945WX supports a maximum of 2048 GB of memory with a maximum memory bandwidth of 332.8 GB/s enabled. |
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Intel Core i9-12900HX | Characteristic | AMD Ryzen Threadripper PRO 7945WX |
LPDDR5-5200, LPDDR4X-4266, DDR5-4800, DDR4-3200 | Memory | DDR5-5200 |
128 GB | Max. Memory | 2048 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
83.2 GB/s | Max. Bandwidth | 332.8 GB/s |
No | ECC | Yes |
14.00 MB | L2 Cache | 12.00 MB |
30.00 MB | L3 Cache | 64.00 MB |
5.0 | PCIe version | 5.0 |
20 | PCIe lanes | 128 |
78.8 GB/s | PCIe Bandwidth | 504.1 GB/s |
Thermal ManagementThe Intel Core i9-12900HX has a TDP of 55 W. The TDP of the AMD Ryzen Threadripper PRO 7945WX is 350 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Core i9-12900HX | Characteristic | AMD Ryzen Threadripper PRO 7945WX |
55 W | TDP (PL1 / PBP) | 350 W |
157 W | TDP (PL2) | -- |
86 W | TDP up | -- |
45 W | TDP down | -- |
100 °C | Tjunction max. | 95 °C |
Technical detailsThe Intel Core i9-12900HX has 44.00 MB cache and is manufactured in 10 nm. The cache of AMD Ryzen Threadripper PRO 7945WX is at 76.00 MB. The processor is manufactured in 5 nm. |
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Intel Core i9-12900HX | Characteristic | AMD Ryzen Threadripper PRO 7945WX |
10 nm | Technology | 5 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX2+ | ISA extensions | SSE4A, SSE4.2, SSSE3, AVX2, AVX512, FMA3 |
LGA 1700 | Socket | sTR5 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 11, Linux |
Q2/2022 | Release date | Q4/2023 |
606 $ | Release price | -- |
show more data | show more data | |
Intel Core i9-12900HX
16C 24T @ 5.00 GHz |
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AMD Ryzen Threadripper PRO 7945WX
12C 24T @ 5.30 GHz |
Intel Core i9-12900HX
16C 24T @ 2.30 GHz |
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AMD Ryzen Threadripper PRO 7945WX
12C 24T @ 4.70 GHz |
Intel Core i9-12900HX
16C 24T @ 5.00 GHz |
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AMD Ryzen Threadripper PRO 7945WX
12C 24T @ 5.30 GHz |
Intel Core i9-12900HX
16C 24T @ 2.30 GHz |
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AMD Ryzen Threadripper PRO 7945WX
12C 24T @ 4.70 GHz |
Intel Core i9-12900HX
16C 24T @ 5.00 GHz |
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AMD Ryzen Threadripper PRO 7945WX
12C 24T @ 5.30 GHz |
Intel Core i9-12900HX
16C 24T @ 2.30 GHz |
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AMD Ryzen Threadripper PRO 7945WX
12C 24T @ 4.70 GHz |
Intel Core i9-12900HX
16C 24T @ 5.00 GHz |
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AMD Ryzen Threadripper PRO 7945WX
12C 24T @ 5.30 GHz |
Intel Core i9-12900HX
16C 24T @ 2.30 GHz |
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AMD Ryzen Threadripper PRO 7945WX
12C 24T @ 4.70 GHz |
Intel Core i9-12900HX
Intel UHD Graphics 770 @ 1.55 GHz |
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AMD Ryzen Threadripper PRO 7945WX
@ 0.00 GHz |
Intel Core i9-12900HX
16C 24T @ 2.30 GHz |
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AMD Ryzen Threadripper PRO 7945WX
12C 24T @ 4.70 GHz |
Intel Core i9-12900HX
16C 24T @ 5.00 GHz |
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AMD Ryzen Threadripper PRO 7945WX
12C 24T @ 5.30 GHz |
Intel Core i9-12900HX
16C 24T @ 2.30 GHz |
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AMD Ryzen Threadripper PRO 7945WX
12C 24T @ 4.70 GHz |
Devices using this processor |
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Intel Core i9-12900HX | AMD Ryzen Threadripper PRO 7945WX |
Unknown | Unknown |