AMD Ryzen 9 7945HX3D | Intel Core i7-1250U | |
CPU comparisonAMD Ryzen 9 7945HX3D or Intel Core i7-1250U - 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 7945HX3D has 16 cores with 32 threads and clocks with a maximum frequency of 5.40 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 9 7945HX3D was released in Q3/2023. The Intel Core i7-1250U has 10 cores with 12 threads and clocks with a maximum frequency of 4.70 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Core i7-1250U was released in Q1/2022. |
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AMD Ryzen 9 (40) | Family | Intel Core i7 (298) |
AMD Ryzen 7045 (6) | CPU group | Intel Core i 1200P/1200U (21) |
6 | Generation | 12 |
Dragon Range (Zen 4) | Architecture | Alder Lake U |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 9 7945HX3D has 16 CPU cores and can calculate 32 threads in parallel. The clock frequency of the AMD Ryzen 9 7945HX3D is 2.30 GHz (5.40 GHz) while the Intel Core i7-1250U has 10 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the Intel Core i7-1250U is at 1.10 GHz (4.70 GHz). |
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AMD Ryzen 9 7945HX3D | Characteristic | Intel Core i7-1250U |
16 | Cores | 10 |
32 | Threads | 12 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.30 GHz (5.40 GHz) 16x Zen 4 |
A-Core | 1.10 GHz (4.70 GHz) 2x Golden Cove |
-- | B-Core | 0.80 GHz (3.50 GHz) 8x Gracemont |
Integrated graphics (iGPU)The AMD Ryzen 9 7945HX3D or Intel Core i7-1250U has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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AMD Radeon 610M | GPU | Intel Iris Xe Graphics 96 (Alder Lake) |
0.40 GHz | GPU frequency | 0.25 GHz |
2.20 GHz | GPU (Turbo) | 0.90 GHz |
9 | GPU Generation | 13 |
6 nm | Technology | 10 nm |
3 | Max. displays | 4 |
2 | Compute units | 96 |
128 | Shader | 768 |
Yes | Hardware Raytracing | No |
No | Frame Generation | No |
8 GB | Max. GPU Memory | 32 GB |
12 | DirectX Version | 12.1 |
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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AMD Radeon 610M | GPU | Intel Iris Xe Graphics 96 (Alder Lake) |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode / Encode |
Decode / Encode | Codec VP8 | Decode |
Decode | Codec AV1 | Decode |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen 9 7945HX3D can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 83.2 GB/s. The Intel Core i7-1250U supports up to 64 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 83.2 GB/s. |
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AMD Ryzen 9 7945HX3D | Characteristic | Intel Core i7-1250U |
DDR5-5200 | Memory | LPDDR5-5200, LPDDR4X-4266, DDR5-4800, DDR4-3200 |
64 GB | Max. Memory | 64 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
83.2 GB/s | Max. Bandwidth | 83.2 GB/s |
No | ECC | No |
16.00 MB | L2 Cache | 6.50 MB |
128.00 MB | L3 Cache | 12.00 MB |
5.0 | PCIe version | 4.0 |
28 | PCIe lanes | 28 |
110.3 GB/s | PCIe Bandwidth | 55.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 9 7945HX3D is 55 W, while the Intel Core i7-1250U has a TDP of 9 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 9 7945HX3D | Characteristic | Intel Core i7-1250U |
55 W | TDP (PL1 / PBP) | 9 W |
-- | TDP (PL2) | 29 W |
75 W | TDP up | -- |
-- | TDP down | -- |
89 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD Ryzen 9 7945HX3D is manufactured in 5 nm and has 144.00 MB cache. The Intel Core i7-1250U is manufactured in 10 nm and has a 18.50 MB cache. |
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AMD Ryzen 9 7945HX3D | Characteristic | Intel Core i7-1250U |
5 nm | Technology | 10 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | SSE4.1, SSE4.2, AVX2 |
FL1 | Socket | BGA 1744 |
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 |
Q3/2023 | Release date | Q1/2022 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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Intel Core i7-1250U
10C 12T @ 4.70 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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Intel Core i7-1250U
10C 12T @ 2.50 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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Intel Core i7-1250U
10C 12T @ 4.70 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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Intel Core i7-1250U
10C 12T @ 2.50 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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Intel Core i7-1250U
10C 12T @ 4.70 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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Intel Core i7-1250U
10C 12T @ 2.50 GHz |
AMD Ryzen 9 7945HX3D
AMD Radeon 610M @ 2.20 GHz |
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Intel Core i7-1250U
Intel Iris Xe Graphics 96 (Alder Lake) @ 0.90 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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Intel Core i7-1250U
10C 12T @ 4.70 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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Intel Core i7-1250U
10C 12T @ 2.50 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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Intel Core i7-1250U
10C 12T @ 2.50 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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Intel Core i7-1250U
10C 12T @ 4.70 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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Intel Core i7-1250U
10C 12T @ 2.50 GHz |
AMD Ryzen 9 7945HX3D
33,450 CB R23 MC @ 104 W |
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Intel Core i7-1250U
1.10 GHz |
Devices using this processor |
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AMD Ryzen 9 7945HX3D | Intel Core i7-1250U |
ASUS ROG Strix SCAR 17 X3D | Unknown |