Qualcomm Snapdragon 7c+ Gen 3 | AMD Ryzen 9 7900X | |
CPU comparisonIn this CPU comparison, we compare the Qualcomm Snapdragon 7c+ Gen 3 and the AMD Ryzen 9 7900X and use benchmarks to check which processor is faster.
We compare the Qualcomm Snapdragon 7c+ Gen 3 8 core processor released in Q1/2022 with the AMD Ryzen 9 7900X which has 12 CPU cores and was introduced in Q4/2022. |
||
Qualcomm Snapdragon (104) | Family | AMD Ryzen 9 (40) |
Qualcomm Snapdragon 7c Plus (1) | CPU group | AMD Ryzen 7000 (14) |
3 | Generation | 6 |
Cortex-A78 / Cortex-A55 | Architecture | Raphael (Zen 4) |
Mobile | Segment | Desktop / Server |
Qualcomm Snapdragon 7c Gen 2 | Predecessor | AMD Ryzen 9 5900X |
-- | Successor | AMD Ryzen 9 9900X |
|
||
CPU Cores and Base FrequencyThe Qualcomm Snapdragon 7c+ Gen 3 is a 8 core processor with a clock frequency of 2.40 GHz. The processor can compute 8 threads at the same time. The AMD Ryzen 9 7900X clocks with 4.70 GHz (5.60 GHz), has 12 CPU cores and can calculate 24 threads in parallel. |
||
Qualcomm Snapdragon 7c+ Gen 3 | Characteristic | AMD Ryzen 9 7900X |
8 | Cores | 12 |
8 | Threads | 24 |
hybrid (big.LITTLE) | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.40 GHz 4x Cortex-A78 |
A-Core | 4.70 GHz (5.60 GHz) |
1.50 GHz 4x Cortex-A55 |
B-Core | -- |
Integrated graphics (iGPU)Graphics (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. |
||
Qualcomm Adreno 642L | GPU | AMD Radeon Graphics (Raphael) |
0.70 GHz | GPU frequency | 0.40 GHz |
-- | GPU (Turbo) | 2.20 GHz |
5 | GPU Generation | 9 |
6 nm | Technology | 5 nm |
1 | Max. displays | 3 |
4 | Compute units | 2 |
384 | Shader | 128 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
4 GB | Max. GPU Memory | 8 GB |
12.0 | 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. |
||
Qualcomm Adreno 642L | GPU | AMD Radeon Graphics (Raphael) |
Decode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode | Codec VP9 | Decode / Encode |
Decode | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
Decode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 16 GB of memory in a maximum of 2 memory channels is supported by the Qualcomm Snapdragon 7c+ Gen 3, while the AMD Ryzen 9 7900X supports a maximum of 128 GB of memory with a maximum memory bandwidth of 83.2 GB/s enabled. |
||
Qualcomm Snapdragon 7c+ Gen 3 | Characteristic | AMD Ryzen 9 7900X |
LPDDR5-6400, LPDDR4X-4266 | Memory | DDR5-5200 |
16 GB | Max. Memory | 128 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 83.2 GB/s |
No | ECC | Yes |
-- | L2 Cache | 12.00 MB |
-- | L3 Cache | 64.00 MB |
-- | PCIe version | 5.0 |
-- | PCIe lanes | 24 |
-- | PCIe Bandwidth | 94.5 GB/s |
Thermal ManagementThe Qualcomm Snapdragon 7c+ Gen 3 has a TDP of --. The TDP of the AMD Ryzen 9 7900X is 170 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
||
Qualcomm Snapdragon 7c+ Gen 3 | Characteristic | AMD Ryzen 9 7900X |
-- | TDP (PL1 / PBP) | 170 W |
-- | TDP (PL2) | 230 W |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 95 °C |
Technical detailsThe Qualcomm Snapdragon 7c+ Gen 3 has 0.00 MB cache and is manufactured in 6 nm. The cache of AMD Ryzen 9 7900X is at 76.00 MB. The processor is manufactured in 5 nm. |
||
Qualcomm Snapdragon 7c+ Gen 3 | Characteristic | AMD Ryzen 9 7900X |
6 nm | Technology | 5 nm |
Chiplet | Chip design | Chiplet |
Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
-- | Socket | AM5 (LGA 1718) |
None | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Android | Operating systems | Windows 10, Windows 11, Linux |
Q1/2022 | Release date | Q4/2022 |
-- | Release price | 549 $ |
show more data | show more data | |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
Qualcomm Snapdragon 7c+ Gen 3
Qualcomm Adreno 642L @ 0.70 GHz |
|||
AMD Ryzen 9 7900X
AMD Radeon Graphics (Raphael) @ 2.20 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 4.70 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
Qualcomm Snapdragon 7c+ Gen 3
2.40 GHz |
|||
AMD Ryzen 9 7900X
29,306 CB R23 MC @ 186 W |
Devices using this processor |
|
Qualcomm Snapdragon 7c+ Gen 3 | AMD Ryzen 9 7900X |
Unknown | Unknown |