AMD A9-9420 | Intel Xeon Platinum 8454H | |
CPU comparisonAMD A9-9420 or Intel Xeon Platinum 8454H - 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 A9-9420 has 2 cores with 2 threads and clocks with a maximum frequency of 3.60 GHz. Up to 8 GB of memory is supported in 1 memory channels. The AMD A9-9420 was released in Q2/2017. The Intel Xeon Platinum 8454H has 32 cores with 64 threads and clocks with a maximum frequency of 3.40 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon Platinum 8454H was released in Q1/2023. |
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AMD A (112) | Family | Intel Xeon Platinum (89) |
AMD A9-9000 (4) | CPU group | Intel Xeon Platinum 8400 (18) |
4 | Generation | 4 |
Stoney Ridge (Excavator) | Architecture | Sapphire Rapids |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD A9-9420 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the AMD A9-9420 is 3.00 GHz (3.60 GHz) while the Intel Xeon Platinum 8454H has 32 CPU cores and 64 threads can calculate simultaneously. The clock frequency of the Intel Xeon Platinum 8454H is at 2.10 GHz (3.40 GHz). |
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AMD A9-9420 | Characteristic | Intel Xeon Platinum 8454H |
2 | Cores | 32 |
2 | Threads | 64 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
3.00 GHz | Frequency | 2.10 GHz |
3.60 GHz | Turbo Frequency (1 Core) | 3.40 GHz |
3.00 GHz | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The AMD A9-9420 or Intel Xeon Platinum 8454H 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 A9-9420 can use up to 8 GB of memory in 1 memory channels. The maximum memory bandwidth is 17.1 GB/s. The Intel Xeon Platinum 8454H supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 307.2 GB/s. |
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AMD A9-9420 | Characteristic | Intel Xeon Platinum 8454H |
DDR4-2133 | Memory | DDR5-4400, DDR5-4800 |
8 GB | Max. Memory | 4096 GB |
1 (Single Channel) | Memory channels | 8 (Octa Channel) |
17.1 GB/s | Max. Bandwidth | 307.2 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | 82.50 MB |
3.0 | PCIe version | 5.0 |
8 | PCIe lanes | 80 |
7.9 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD A9-9420 is 15 W, while the Intel Xeon Platinum 8454H has a TDP of 270 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD A9-9420 | Characteristic | Intel Xeon Platinum 8454H |
15 W | TDP (PL1 / PBP) | 270 W |
-- | TDP (PL2) | -- |
25 W | TDP up | -- |
10 W | TDP down | -- |
90 °C | Tjunction max. | -- |
Technical detailsThe AMD A9-9420 is manufactured in 28 nm and has 2.00 MB cache. The Intel Xeon Platinum 8454H is manufactured in 10 nm and has a 82.50 MB cache. |
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AMD A9-9420 | Characteristic | Intel Xeon Platinum 8454H |
28 nm | Technology | 10 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 | SSE4.1, SSE4.2, AVX2, AVX-512 |
FP4 | Socket | LGA 4677 |
AMD-V | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Operating systems | Windows, Linux | |
Q2/2017 | Release date | Q1/2023 |
-- | Release price | 6540 $ |
show more data | show more data | |
AMD A9-9420
2C 2T @ 3.60 GHz |
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Intel Xeon Platinum 8454H
32C 64T @ 3.40 GHz |
AMD A9-9420
2C 2T @ 3.00 GHz |
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Intel Xeon Platinum 8454H
32C 64T @ 2.10 GHz |
AMD A9-9420
AMD Radeon R5 (Stoney Ridge) @ 0.85 GHz |
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Intel Xeon Platinum 8454H
@ 0.00 GHz |
AMD A9-9420
2C 2T @ 3.00 GHz |
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Intel Xeon Platinum 8454H
32C 64T @ 2.10 GHz |
AMD A9-9420
2C 2T @ 3.00 GHz |
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Intel Xeon Platinum 8454H
32C 64T @ 2.10 GHz |
AMD A9-9420
2C 2T @ 3.60 GHz |
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Intel Xeon Platinum 8454H
32C 64T @ 3.40 GHz |
AMD A9-9420
2C 2T @ 3.00 GHz |
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Intel Xeon Platinum 8454H
32C 64T @ 2.10 GHz |
Devices using this processor |
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AMD A9-9420 | Intel Xeon Platinum 8454H |
Unknown | Unknown |