Qualcomm Snapdragon 7c+ Gen 3 | Intel Xeon D-1521 | |
CPU comparisonIn this CPU comparison, we compare the Qualcomm Snapdragon 7c+ Gen 3 and the Intel Xeon D-1521 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 Intel Xeon D-1521 which has 4 CPU cores and was introduced in Q4/2015. |
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Qualcomm Snapdragon (104) | Family | Intel Xeon D (79) |
Qualcomm Snapdragon 7c Plus (1) | CPU group | Intel Xeon D-1500 (22) |
3 | Generation | 1 |
Cortex-A78 / Cortex-A55 | Architecture | Broadwell |
Mobile | Segment | Desktop / Server |
Qualcomm Snapdragon 7c Gen 2 | Predecessor | -- |
-- | Successor | -- |
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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 Intel Xeon D-1521 clocks with 2.40 GHz (2.70 GHz), has 4 CPU cores and can calculate 8 threads in parallel. |
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Qualcomm Snapdragon 7c+ Gen 3 | Characteristic | Intel Xeon D-1521 |
8 | Cores | 4 |
8 | Threads | 8 |
hybrid (big.LITTLE) | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.40 GHz 4x Cortex-A78 |
A-Core | 2.40 GHz (2.70 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. |
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Qualcomm Adreno 642L | GPU | no iGPU |
0.70 GHz | GPU frequency | -- |
-- | GPU (Turbo) | -- |
5 | GPU Generation | -- |
6 nm | Technology | |
1 | Max. displays | |
4 | Compute units | -- |
384 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
4 GB | Max. GPU Memory | -- |
12.0 | DirectX Version | -- |
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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Qualcomm Adreno 642L | GPU | no iGPU |
Decode | Codec h265 / HEVC (8 bit) | No |
Decode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode | Codec VP9 | No |
Decode | Codec VP8 | No |
No | Codec AV1 | No |
Decode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
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 Intel Xeon D-1521 supports a maximum of 128 GB of memory with a maximum memory bandwidth of 34.1 GB/s enabled. |
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Qualcomm Snapdragon 7c+ Gen 3 | Characteristic | Intel Xeon D-1521 |
LPDDR5-6400, LPDDR4X-4266 | Memory | DDR4-2133 |
16 GB | Max. Memory | 128 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 34.1 GB/s |
No | ECC | Yes |
-- | L2 Cache | 6.00 MB |
-- | L3 Cache | -- |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 32 |
-- | PCIe Bandwidth | 31.5 GB/s |
Thermal ManagementThe Qualcomm Snapdragon 7c+ Gen 3 has a TDP of --. The TDP of the Intel Xeon D-1521 is 45 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Qualcomm Snapdragon 7c+ Gen 3 | Characteristic | Intel Xeon D-1521 |
-- | TDP (PL1 / PBP) | 45 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Qualcomm Snapdragon 7c+ Gen 3 has 0.00 MB cache and is manufactured in 6 nm. The cache of Intel Xeon D-1521 is at 6.00 MB. The processor is manufactured in 14 nm. |
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Qualcomm Snapdragon 7c+ Gen 3 | Characteristic | Intel Xeon D-1521 |
6 nm | Technology | 14 nm |
Chiplet | Chip design | Monolithic |
Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | ISA extensions | SSE4.1, SSE4.2, AVX2 |
-- | Socket | BGA 1667 |
None | Virtualization | VT-x, VT-x EPT, VT-d |
No | AES-NI | Yes |
Android | Operating systems | Windows 10, Linux |
Q1/2022 | Release date | Q4/2015 |
-- | Release price | 216 $ |
show more data | show more data | |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
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Intel Xeon D-1521
4C 8T @ 2.70 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
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Intel Xeon D-1521
4C 8T @ 2.40 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
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Intel Xeon D-1521
4C 8T @ 2.70 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
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Intel Xeon D-1521
4C 8T @ 2.40 GHz |
Qualcomm Snapdragon 7c+ Gen 3
8C 8T @ 2.40 GHz |
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Intel Xeon D-1521
4C 8T @ 2.40 GHz |
Devices using this processor |
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Qualcomm Snapdragon 7c+ Gen 3 | Intel Xeon D-1521 |
Unknown | Unknown |