AMD Ryzen 5 7645HX | Qualcomm Snapdragon 685 4G | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen 5 7645HX and the Qualcomm Snapdragon 685 4G and use benchmarks to check which processor is faster.
We compare the AMD Ryzen 5 7645HX 6 core processor released in Q1/2023 with the Qualcomm Snapdragon 685 4G which has 8 CPU cores and was introduced in Q1/2023. |
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AMD Ryzen 5 (86) | Family | Qualcomm Snapdragon (102) |
AMD Ryzen 7045 (6) | CPU group | Qualcomm Snapdragon 680 (2) |
6 | Generation | 6 |
Dragon Range (Zen 4) | Architecture | Kryo 265 |
Mobile | Segment | Mobile |
-- | Predecessor | Qualcomm Snapdragon 680 4G |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 5 7645HX is a 6 core processor with a clock frequency of 4.00 GHz (5.00 GHz). The processor can compute 12 threads at the same time. The Qualcomm Snapdragon 685 4G clocks with 2.80 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
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AMD Ryzen 5 7645HX | Characteristic | Qualcomm Snapdragon 685 4G |
6 | Cores | 8 |
12 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
4.00 GHz (5.00 GHz) 6x Zen 4 |
A-Core | 2.80 GHz 4x Kryo 265 Gold |
-- | B-Core | 1.90 GHz 4x Kryo 265 Silver |
Internal GraphicsGraphics (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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AMD Radeon 610M | GPU | Qualcomm Adreno 610 |
0.40 GHz | GPU frequency | -- |
2.20 GHz | GPU (Turbo) | -- |
9 | GPU Generation | 6 |
6 nm | Technology | 11 nm |
3 | Max. displays | 0 |
2 | Compute units | -- |
128 | Shader | 128 |
Yes | Hardware Raytracing | No |
No | Frame Generation | No |
8 GB | Max. GPU Memory | 4 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 | Qualcomm Adreno 610 |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode |
Decode / Encode | Codec VP8 | Decode |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 128 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 5 7645HX, while the Qualcomm Snapdragon 685 4G supports a maximum of GB of memory with a maximum memory bandwidth of 17.0 GB/s enabled. |
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AMD Ryzen 5 7645HX | Characteristic | Qualcomm Snapdragon 685 4G |
DDR5-5200 | Memory | LPDDR4X-2133 |
128 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
83.2 GB/s | Max. Bandwidth | 17.0 GB/s |
Yes | ECC | No |
6.00 MB | L2 Cache | -- |
32.00 MB | L3 Cache | -- |
5.0 | PCIe version | -- |
28 | PCIe lanes | -- |
110.3 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe AMD Ryzen 5 7645HX has a TDP of 55 W. The TDP of the Qualcomm Snapdragon 685 4G is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Ryzen 5 7645HX | Characteristic | Qualcomm Snapdragon 685 4G |
55 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
75 W | TDP up | -- |
45 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 5 7645HX has 38.00 MB cache and is manufactured in 5 nm. The cache of Qualcomm Snapdragon 685 4G is at 0.00 MB. The processor is manufactured in 6 nm. |
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AMD Ryzen 5 7645HX | Characteristic | Qualcomm Snapdragon 685 4G |
5 nm | Technology | 6 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | -- |
FL1 | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Android |
Q1/2023 | Release date | Q1/2023 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 5 7645HX
6C 12T @ 5.00 GHz |
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Qualcomm Snapdragon 685 4G
8C 8T @ 2.80 GHz |
AMD Ryzen 5 7645HX
6C 12T @ 4.00 GHz |
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Qualcomm Snapdragon 685 4G
8C 8T @ 2.80 GHz |
AMD Ryzen 5 7645HX
6C 12T @ 5.00 GHz |
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Qualcomm Snapdragon 685 4G
8C 8T @ 2.80 GHz |
AMD Ryzen 5 7645HX
6C 12T @ 4.00 GHz |
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Qualcomm Snapdragon 685 4G
8C 8T @ 2.80 GHz |
AMD Ryzen 5 7645HX
6C 12T @ 5.00 GHz |
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Qualcomm Snapdragon 685 4G
8C 8T @ 2.80 GHz |
AMD Ryzen 5 7645HX
6C 12T @ 4.00 GHz |
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Qualcomm Snapdragon 685 4G
8C 8T @ 2.80 GHz |
AMD Ryzen 5 7645HX
AMD Radeon 610M @ 2.20 GHz |
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Qualcomm Snapdragon 685 4G
Qualcomm Adreno 610 @ 0.00 GHz |
AMD Ryzen 5 7645HX
6C 12T @ 4.00 GHz |
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Qualcomm Snapdragon 685 4G
8C 8T @ 2.80 GHz |
AMD Ryzen 5 7645HX
13,824 CB R23 MC @ 51 W |
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Qualcomm Snapdragon 685 4G
2.80 GHz |
Devices using this processor |
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AMD Ryzen 5 7645HX | Qualcomm Snapdragon 685 4G |
Unknown | Unknown |