AMD EPYC 7453 | Qualcomm Snapdragon 7c Gen 2 | |
CPU comparisonAMD EPYC 7453 or Qualcomm Snapdragon 7c Gen 2 - 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 EPYC 7453 has 28 cores with 56 threads and clocks with a maximum frequency of 3.45 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The AMD EPYC 7453 was released in Q1/2021. The Qualcomm Snapdragon 7c Gen 2 has 8 cores with 8 threads and clocks with a maximum frequency of 2.55 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Qualcomm Snapdragon 7c Gen 2 was released in Q2/2021. |
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AMD EPYC (129) | Family | Qualcomm Snapdragon (104) |
AMD EPYC 7003 (29) | CPU group | Qualcomm Snapdragon 7c (2) |
3 | Generation | 2 |
Milan (Zen 3) | Architecture | Kryo 468 |
Desktop / Server | Segment | Mobile |
AMD EPYC 7452 | Predecessor | Qualcomm Snapdragon 7c |
-- | Successor | Qualcomm Snapdragon 7c+ Gen 3 |
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CPU Cores and Base FrequencyThe AMD EPYC 7453 has 28 CPU cores and can calculate 56 threads in parallel. The clock frequency of the AMD EPYC 7453 is 2.75 GHz (3.45 GHz) while the Qualcomm Snapdragon 7c Gen 2 has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Qualcomm Snapdragon 7c Gen 2 is at 2.55 GHz. |
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AMD EPYC 7453 | Characteristic | Qualcomm Snapdragon 7c Gen 2 |
28 | Cores | 8 |
56 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.75 GHz (3.45 GHz) 28x Zen 3 |
A-Core | 2.55 GHz 2x Kryo 468 Gold |
-- | B-Core | 2.55 GHz 6x Kryo 468 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 EPYC 7453 | Characteristic | Qualcomm Snapdragon 7c Gen 2 |
-- | AI hardware | Qualcomm AI engine |
-- | AI specifications | Hexagon 692 @ 5 TOPS |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The AMD EPYC 7453 or Qualcomm Snapdragon 7c Gen 2 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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no iGPU | GPU | Qualcomm Adreno 618 |
GPU frequency | 0.70 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | 6 |
Technology | 14 nm | |
Max. displays | 2 | |
-- | Compute units | -- |
-- | Shader | 128 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 4 GB |
-- | 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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no iGPU | GPU | Qualcomm Adreno 618 |
No | Codec h265 / HEVC (8 bit) | Decode |
No | Codec h265 / HEVC (10 bit) | Decode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode |
No | Codec VP8 | Decode |
No | Codec AV1 | No |
No | Codec AVC | Decode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD EPYC 7453 can use up to 4096 GB of memory in 8 memory channels. The maximum memory bandwidth is 204.8 GB/s. The Qualcomm Snapdragon 7c Gen 2 supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 17.1 GB/s. |
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AMD EPYC 7453 | Characteristic | Qualcomm Snapdragon 7c Gen 2 |
DDR4-3200 | Memory | LPDDR4X-4266 |
4096 GB | Max. Memory | 16 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
204.8 GB/s | Max. Bandwidth | 17.1 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
64.00 MB | L3 Cache | -- |
4.0 | PCIe version | -- |
128 | PCIe lanes | -- |
252.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC 7453 is 225 W, while the Qualcomm Snapdragon 7c Gen 2 has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD EPYC 7453 | Characteristic | Qualcomm Snapdragon 7c Gen 2 |
225 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
240 W | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7453 is manufactured in 7 nm and has 64.00 MB cache. The Qualcomm Snapdragon 7c Gen 2 is manufactured in 8 nm and has a 0.00 MB cache. |
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AMD EPYC 7453 | Characteristic | Qualcomm Snapdragon 7c Gen 2 |
7 nm | Technology | 8 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | -- |
SP3 | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | Android |
Q1/2021 | Release date | Q2/2021 |
1570 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 7453
28C 56T @ 3.45 GHz |
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Qualcomm Snapdragon 7c Gen 2
8C 8T @ 2.55 GHz |
AMD EPYC 7453
28C 56T @ 3.25 GHz |
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Qualcomm Snapdragon 7c Gen 2
8C 8T @ 2.55 GHz |
AMD EPYC 7453
28C 56T @ 3.25 GHz |
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Qualcomm Snapdragon 7c Gen 2
8C 8T @ 2.55 GHz |
AMD EPYC 7453
28C 56T @ 3.45 GHz |
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Qualcomm Snapdragon 7c Gen 2
8C 8T @ 2.55 GHz |
AMD EPYC 7453
28C 56T @ 3.45 GHz |
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Qualcomm Snapdragon 7c Gen 2
8C 8T @ 2.55 GHz |
AMD EPYC 7453
28C 56T @ 3.25 GHz |
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Qualcomm Snapdragon 7c Gen 2
8C 8T @ 2.55 GHz |
AMD EPYC 7453
@ 0.00 GHz |
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Qualcomm Snapdragon 7c Gen 2
Qualcomm Adreno 618 @ 0.70 GHz |
AMD EPYC 7453
28C 56T @ 2.75 GHz |
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Qualcomm Snapdragon 7c Gen 2
8C 8T @ 2.55 GHz |
Devices using this processor |
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AMD EPYC 7453 | Qualcomm Snapdragon 7c Gen 2 |
Unknown | Unknown |