AMD Ryzen 7 PRO 6850U | AMD Ryzen 9 7945HX | |
CPU comparisonAMD Ryzen 7 PRO 6850U or AMD Ryzen 9 7945HX - 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 7 PRO 6850U has 8 cores with 16 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 7 PRO 6850U was released in Q2/2022. The AMD Ryzen 9 7945HX has 16 cores with 32 threads and clocks with a maximum frequency of 5.40 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The AMD Ryzen 9 7945HX was released in Q1/2023. |
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AMD Ryzen 7 PRO (21) | Family | AMD Ryzen 9 (40) |
AMD Ryzen 6000U/7035U (9) | CPU group | AMD Ryzen 7045 (6) |
5 | Generation | 6 |
Rembrandt (Zen 3+) | Architecture | Dragon Range (Zen 4) |
Mobile | Segment | Mobile |
AMD Ryzen 7 PRO 5850U | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 PRO 6850U is a 8 core processor with a clock frequency of 2.70 GHz (4.70 GHz). The AMD Ryzen 9 7945HX has 16 CPU cores with a clock frequency of 2.50 GHz (5.40 GHz). |
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AMD Ryzen 7 PRO 6850U | Characteristic | AMD Ryzen 9 7945HX |
8 | Cores | 16 |
16 | Threads | 32 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.70 GHz | Frequency | 2.50 GHz |
4.70 GHz | Turbo Frequency (1 Core) | 5.40 GHz |
-- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The 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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AMD Radeon 680M | GPU | AMD Radeon 610M |
2.00 GHz | GPU frequency | 0.40 GHz |
2.20 GHz | GPU (Turbo) | 2.20 GHz |
9 | GPU Generation | 9 |
6 nm | Technology | 6 nm |
3 | Max. displays | 3 |
12 | Compute units | 2 |
768 | Shader | 128 |
Yes | Hardware Raytracing | Yes |
No | Frame Generation | No |
8 GB | Max. GPU Memory | 8 GB |
12 | DirectX Version | 12 |
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 680M | GPU | AMD Radeon 610M |
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 / Encode |
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 7 PRO 6850U supports a maximum of 64 GB of memory in 2 memory channels. The AMD Ryzen 9 7945HX can connect up to 128 GB of memory in 2 memory channels. |
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AMD Ryzen 7 PRO 6850U | Characteristic | AMD Ryzen 9 7945HX |
LPDDR5-6400, DDR5-4800 | Memory | DDR5-5200 |
64 GB | Max. Memory | 128 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
76.8 GB/s | Max. Bandwidth | 83.2 GB/s |
No | ECC | Yes |
4.00 MB | L2 Cache | 16.00 MB |
16.00 MB | L3 Cache | 64.00 MB |
4.0 | PCIe version | 5.0 |
12 | PCIe lanes | 28 |
23.6 GB/s | PCIe Bandwidth | 110.3 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 7 PRO 6850U has a TDP of 15 W, that of the AMD Ryzen 9 7945HX is 55 W. |
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AMD Ryzen 7 PRO 6850U | Characteristic | AMD Ryzen 9 7945HX |
15 W | TDP (PL1 / PBP) | 55 W |
-- | TDP (PL2) | -- |
28 W | TDP up | 75 W |
-- | TDP down | -- |
105 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD Ryzen 7 PRO 6850U has a 20.00 MB cache, while the AMD Ryzen 9 7945HX cache has a total of 80.00 MB. |
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AMD Ryzen 7 PRO 6850U | Characteristic | AMD Ryzen 9 7945HX |
6 nm | Technology | 5 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
FP7 | Socket | FL1 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q2/2022 | Release date | Q1/2023 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 7 PRO 6850U
8C 16T @ 4.70 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
AMD Ryzen 7 PRO 6850U
8C 16T @ 4.70 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
AMD Ryzen 7 PRO 6850U
8C 16T @ 4.70 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
AMD Ryzen 7 PRO 6850U
8C 16T @ 2.70 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
AMD Ryzen 7 PRO 6850U
8C 16T @ 4.70 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
AMD Ryzen 7 PRO 6850U
8C 16T @ 2.70 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
AMD Ryzen 7 PRO 6850U
8C 16T @ 4.70 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
AMD Ryzen 7 PRO 6850U
8C 16T @ 2.70 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
AMD Ryzen 7 PRO 6850U
8C 16T @ 4.70 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
AMD Ryzen 7 PRO 6850U
8C 16T @ 2.70 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
AMD Ryzen 7 PRO 6850U
AMD Radeon 680M @ 2.20 GHz |
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AMD Ryzen 9 7945HX
AMD Radeon 610M @ 2.20 GHz |
AMD Ryzen 7 PRO 6850U
8C 16T @ 2.70 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
AMD Ryzen 7 PRO 6850U
8C 16T @ 2.70 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
AMD Ryzen 7 PRO 6850U
8C 16T @ 4.70 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
AMD Ryzen 7 PRO 6850U
8C 16T @ 2.70 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
AMD Ryzen 7 PRO 6850U
2.70 GHz |
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AMD Ryzen 9 7945HX
32,788 CB R23 MC @ 134 W |
Devices using this processor |
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AMD Ryzen 7 PRO 6850U | AMD Ryzen 9 7945HX |
Unknown | Unknown |