AMD Ryzen 5 PRO 8640HS | Qualcomm Snapdragon 778G | |
CPU comparisonAMD Ryzen 5 PRO 8640HS or Qualcomm Snapdragon 778G - 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 5 PRO 8640HS has 6 cores with 12 threads and clocks with a maximum frequency of 5.00 GHz. Up to 256 GB of memory is supported in 2 memory channels. The AMD Ryzen 5 PRO 8640HS was released in Q2/2024. The Qualcomm Snapdragon 778G has 8 cores with 8 threads and clocks with a maximum frequency of 2.40 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Qualcomm Snapdragon 778G was released in Q2/2021. |
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AMD Ryzen 5 PRO (28) | Family | Qualcomm Snapdragon (103) |
AMD Ryzen 8040 (20) | CPU group | Qualcomm Snapdragon 778 (2) |
7 | Generation | 4 |
Hawk Point (Zen 4) | Architecture | Kryo 670 |
Mobile | Segment | Mobile |
AMD Ryzen 5 PRO 7640HS | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 5 PRO 8640HS has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the AMD Ryzen 5 PRO 8640HS is 3.50 GHz (5.00 GHz) while the Qualcomm Snapdragon 778G has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Qualcomm Snapdragon 778G is at 2.40 GHz. |
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AMD Ryzen 5 PRO 8640HS | Characteristic | Qualcomm Snapdragon 778G |
6 | Cores | 8 |
12 | Threads | 8 |
normal | Core architecture | hybrid (Prime / big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.50 GHz (5.00 GHz) 6x Zen 4 |
A-Core | 2.40 GHz 1x Kryo 670 Prime |
-- | B-Core | 2.20 GHz 3x Kryo 670 Gold |
-- | C-Core | 1.90 GHz 4x Kryo 670 Silver |
NPU AI performanceThe performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. |
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AMD Ryzen 5 PRO 8640HS | Characteristic | Qualcomm Snapdragon 778G |
AMD Ryzen™ AI | AI hardware | Qualcomm AI engine |
AMD Ryzen™ AI | AI specifications | Hexagon 770 @ 12 TOPS |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The AMD Ryzen 5 PRO 8640HS or Qualcomm Snapdragon 778G 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 760M | GPU | Qualcomm Adreno 642L |
0.80 GHz | GPU frequency | -- |
2.60 GHz | GPU (Turbo) | -- |
10 | GPU Generation | 5 |
4 nm | Technology | 6 nm |
4 | Max. displays | 1 |
8 | Compute units | 4 |
512 | Shader | 384 |
Yes | Hardware Raytracing | No |
AMD FSR | Frame Generation | No |
32 GB | Max. GPU Memory | 4 GB |
12 | DirectX Version | 12.0 |
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 760M | GPU | Qualcomm Adreno 642L |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode | Codec VP9 | Decode |
Decode | Codec VP8 | Decode |
Decode / Encode | Codec AV1 | No |
Decode | Codec AVC | Decode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen 5 PRO 8640HS can use up to 256 GB of memory in 2 memory channels. The maximum memory bandwidth is 120.0 GB/s. The Qualcomm Snapdragon 778G supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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AMD Ryzen 5 PRO 8640HS | Characteristic | Qualcomm Snapdragon 778G |
DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 | Memory | LPDDR5-6400 |
256 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
120.0 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | No |
6.00 MB | L2 Cache | -- |
16.00 MB | L3 Cache | 2.00 MB |
4.0 | PCIe version | -- |
20 | PCIe lanes | -- |
39.4 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 5 PRO 8640HS is 28 W, while the Qualcomm Snapdragon 778G has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 5 PRO 8640HS | Characteristic | Qualcomm Snapdragon 778G |
28 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
20 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 5 PRO 8640HS is manufactured in 4 nm and has 22.00 MB cache. The Qualcomm Snapdragon 778G is manufactured in 6 nm and has a 2.00 MB cache. |
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AMD Ryzen 5 PRO 8640HS | Characteristic | Qualcomm Snapdragon 778G |
4 nm | Technology | 6 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | -- |
FP8 | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Android |
Q2/2024 | Release date | Q2/2021 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 5 PRO 8640HS
6C 12T @ 5.00 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
AMD Ryzen 5 PRO 8640HS
6C 12T @ 3.50 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
AMD Ryzen 5 PRO 8640HS
6C 12T @ 3.50 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
AMD Ryzen 5 PRO 8640HS
6C 12T @ 5.00 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
AMD Ryzen 5 PRO 8640HS
6C 12T @ 3.50 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
AMD Ryzen 5 PRO 8640HS
AMD Radeon 760M @ 2.60 GHz |
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Qualcomm Snapdragon 778G
Qualcomm Adreno 642L @ 0.00 GHz |
AMD Ryzen 5 PRO 8640HS
6C 12T @ 3.50 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
AMD Ryzen 5 PRO 8640HS
6C 12T @ 3.50 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
AMD Ryzen 5 PRO 8640HS
6C 12T @ 3.50 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
AMD Ryzen 5 PRO 8640HS
6C 12T @ 3.50 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
Devices using this processor |
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AMD Ryzen 5 PRO 8640HS | Qualcomm Snapdragon 778G |
Unknown | Samsung Galaxy A73 5G Xiaomi Civi S1 Oppo Reno7 5G |