AMD A9-9425 | AMD EPYC 7532 | |
CPU comparisonAMD A9-9425 or AMD EPYC 7532 - 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 A9-9425 has 2 cores with 2 threads and clocks with a maximum frequency of 3.70 GHz. Up to 8 GB of memory is supported in 1 memory channels. The AMD A9-9425 was released in Q2/2017. The AMD EPYC 7532 has 32 cores with 64 threads and clocks with a maximum frequency of 3.30 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7532 was released in Q1/2020. |
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AMD A (112) | Family | AMD EPYC (129) |
AMD A9-9000 (4) | CPU group | AMD EPYC 7002 (24) |
4 | Generation | 2 |
Stoney Ridge (Excavator) | Architecture | Rome (Zen 2) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD A9-9425 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the AMD A9-9425 is 3.10 GHz (3.70 GHz) while the AMD EPYC 7532 has 32 CPU cores and 64 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7532 is at 2.40 GHz (3.30 GHz). |
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AMD A9-9425 | Characteristic | AMD EPYC 7532 |
2 | Cores | 32 |
2 | Threads | 64 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
3.10 GHz | Frequency | 2.40 GHz |
3.70 GHz | Turbo Frequency (1 Core) | 3.30 GHz |
3.10 GHz | Turbo Frequency (All Cores) | 2.90 GHz |
Internal GraphicsThe AMD A9-9425 or AMD EPYC 7532 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 R5 (Stoney Ridge) | GPU | no iGPU |
0.85 GHz | GPU frequency | -- |
-- | GPU (Turbo) | -- |
7 | GPU Generation | -- |
28 nm | Technology | |
3 | Max. displays | |
3 | Compute units | -- |
192 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
12 | 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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AMD Radeon R5 (Stoney Ridge) | GPU | no iGPU |
Decode | Codec h265 / HEVC (8 bit) | No |
Decode | Codec h265 / HEVC (10 bit) | No |
Decode | Codec h264 | No |
Decode | Codec VP9 | No |
Decode | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe AMD A9-9425 can use up to 8 GB of memory in 1 memory channels. The maximum memory bandwidth is 17.1 GB/s. The AMD EPYC 7532 supports up to GB of memory in 8 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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AMD A9-9425 | Characteristic | AMD EPYC 7532 |
DDR4-2133 | Memory | DDR4-3200 |
8 GB | Max. Memory | |
1 (Single Channel) | Memory channels | 8 (Octa Channel) |
17.1 GB/s | Max. Bandwidth | 51.2 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | 256.00 MB |
3.0 | PCIe version | 4.0 |
8 | PCIe lanes | 128 |
7.9 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD A9-9425 is 15 W, while the AMD EPYC 7532 has a TDP of 200 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD A9-9425 | Characteristic | AMD EPYC 7532 |
15 W | TDP (PL1 / PBP) | 200 W |
-- | TDP (PL2) | -- |
25 W | TDP up | -- |
10 W | TDP down | -- |
90 °C | Tjunction max. | -- |
Technical detailsThe AMD A9-9425 is manufactured in 28 nm and has 2.00 MB cache. The AMD EPYC 7532 is manufactured in 7 nm and has a 256.00 MB cache. |
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AMD A9-9425 | Characteristic | AMD EPYC 7532 |
28 nm | Technology | 7 nm |
Unknown | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
FP4 | Socket | SP3 |
AMD-V | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Operating systems | Windows 10, Linux | |
Q2/2017 | Release date | Q1/2020 |
-- | Release price | 3600 $ |
show more data | show more data | |
AMD A9-9425
2C 2T @ 3.70 GHz |
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AMD EPYC 7532
32C 64T @ 3.30 GHz |
AMD A9-9425
2C 2T @ 3.10 GHz |
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AMD EPYC 7532
32C 64T @ 2.90 GHz |
AMD A9-9425
2C 2T @ 3.70 GHz |
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AMD EPYC 7532
32C 64T @ 3.30 GHz |
AMD A9-9425
2C 2T @ 3.10 GHz |
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AMD EPYC 7532
32C 64T @ 2.90 GHz |
AMD A9-9425
2C 2T @ 3.70 GHz |
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AMD EPYC 7532
32C 64T @ 3.30 GHz |
AMD A9-9425
2C 2T @ 3.10 GHz |
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AMD EPYC 7532
32C 64T @ 2.90 GHz |
AMD A9-9425
2C 2T @ 3.10 GHz |
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AMD EPYC 7532
32C 64T @ 2.90 GHz |
AMD A9-9425
AMD Radeon R5 (Stoney Ridge) @ 0.85 GHz |
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AMD EPYC 7532
@ 0.00 GHz |
AMD A9-9425
2C 2T @ 3.10 GHz |
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AMD EPYC 7532
32C 64T @ 2.90 GHz |
AMD A9-9425
2C 2T @ 3.10 GHz |
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AMD EPYC 7532
32C 64T @ 2.40 GHz |
AMD A9-9425
2C 2T @ 3.70 GHz |
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AMD EPYC 7532
32C 64T @ 3.30 GHz |
AMD A9-9425
2C 2T @ 3.10 GHz |
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AMD EPYC 7532
32C 64T @ 2.90 GHz |
Devices using this processor |
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AMD A9-9425 | AMD EPYC 7532 |
Unknown | Unknown |