Intel Core i7-12800HX | AMD Ryzen Threadripper PRO 3945WX | |
CPU comparisonIntel Core i7-12800HX 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 Intel Core i7-12800HX has 16 cores with 24 threads and clocks with a maximum frequency of 4.80 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i7-12800HX was released in Q2/2022. 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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Intel Core i7 (298) | Family | AMD Ryzen Threadripper PRO (15) |
Intel Core i 12000H (23) | CPU group | AMD Ryzen Threadripper PRO 3000 (4) |
12 | Generation | 3 |
Alder Lake H | Architecture | Castle Peak (Zen 2) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | AMD Ryzen Threadripper PRO 5945WX |
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CPU Cores and Base FrequencyThe Intel Core i7-12800HX is a 16 core processor with a clock frequency of 2.00 GHz (4.80 GHz). The AMD Ryzen Threadripper PRO 3945WX has 12 CPU cores with a clock frequency of 4.00 GHz (4.30 GHz). |
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Intel Core i7-12800HX | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
16 | Cores | 12 |
24 | Threads | 24 |
hybrid (big.LITTLE) | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | Yes |
2.00 GHz (4.80 GHz) 8x Golden Cove |
A-Core | 4.00 GHz (4.30 GHz) |
1.50 GHz (3.40 GHz) 8x Gracemont |
B-Core | -- |
Internal GraphicsThe integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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Intel UHD Graphics 770 | GPU | no iGPU |
0.30 GHz | GPU frequency | -- |
1.45 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 & PCIeThe Intel Core i7-12800HX supports a maximum of 128 GB of memory in 2 memory channels. The AMD Ryzen Threadripper PRO 3945WX can connect up to 2048 GB of memory in 8 memory channels. |
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Intel Core i7-12800HX | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
LPDDR5-5200, LPDDR4X-4266, DDR5-4800, DDR4-3200 | Memory | DDR4-3200 |
128 GB | Max. Memory | 2048 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
83.2 GB/s | Max. Bandwidth | 51.2 GB/s |
No | ECC | Yes |
14.00 MB | L2 Cache | 6.00 MB |
25.00 MB | L3 Cache | 64.00 MB |
5.0 | PCIe version | 4.0 |
20 | PCIe lanes | 128 |
78.8 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-12800HX has a TDP of 55 W, that of the AMD Ryzen Threadripper PRO 3945WX is 280 W. |
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Intel Core i7-12800HX | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
55 W | TDP (PL1 / PBP) | 280 W |
157 W | TDP (PL2) | -- |
-- | TDP up | -- |
45 W | TDP down | -- |
100 °C | Tjunction max. | 95 °C |
Technical detailsThe Intel Core i7-12800HX has a 39.00 MB cache, while the AMD Ryzen Threadripper PRO 3945WX cache has a total of 70.00 MB. |
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Intel Core i7-12800HX | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
10 nm | Technology | 7 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, SSE4.1, SSE4.2, AVX2, FMA3 |
BGA 1744 | Socket | WRX8 (sWRX8) |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q2/2022 | Release date | Q1/2021 |
457 $ | Release price | -- |
show more data | show more data | |
Intel Core i7-12800HX
16C 24T @ 4.80 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
Intel Core i7-12800HX
16C 24T @ 2.00 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
Intel Core i7-12800HX
16C 24T @ 4.80 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
Intel Core i7-12800HX
16C 24T @ 2.00 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
Intel Core i7-12800HX
16C 24T @ 2.00 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
Intel Core i7-12800HX
Intel UHD Graphics 770 @ 1.45 GHz |
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AMD Ryzen Threadripper PRO 3945WX
@ 0.00 GHz |
Devices using this processor |
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Intel Core i7-12800HX | AMD Ryzen Threadripper PRO 3945WX |
Unknown | Unknown |