Intel Core i7-12800HX vs AMD EPYC 9354
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CPU comparison with benchmarks
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| Intel Core i7-12800HX | AMD EPYC 9354 | |
CPU comparisonIntel Core i7-12800HX or AMD EPYC 9354 - 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 Intel Core i7-12800HX has 16 cores with 24 threads and clocks with a maximum frequency of 4.80 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i7-12800HX was released in Q2/2022. The AMD EPYC 9354 has 32 cores with 64 threads and clocks with a maximum frequency of 3.80 GHz. The CPU supports up to 6144 GB of memory in 12 memory channels. The AMD EPYC 9354 was released in Q4/2022. |
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| Intel Core i7 (298) | Family | AMD EPYC (129) |
| Intel Core i 12000H (23) | CPU group | AMD EPYC 9004 (21) |
| 12 | Generation | 4 |
| Alder Lake H | Architecture | Genoa / Genoa-X (Zen 4) |
| Mobile | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | AMD EPYC 9355 |
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CPU Cores and Base FrequencyThe Intel Core i7-12800HX is a 16 core processor with a clock frequency of 2.00 GHz (4.80 GHz). The AMD EPYC 9354 has 32 CPU cores with a clock frequency of 3.25 GHz (3.80 GHz). |
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| Intel Core i7-12800HX | Characteristic | AMD EPYC 9354 |
| 16 | Cores | 32 |
| 24 | Threads | 64 |
| hybrid (big.LITTLE) | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| Yes | Overclocking ? | No |
| 2.00 GHz (4.80 GHz) 8x Golden Cove |
A-Core | 3.25 GHz (3.80 GHz) 32x Zen 4 |
| 1.50 GHz (3.40 GHz) 8x Gracemont |
B-Core | -- |
Internal GraphicsThe integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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| Intel UHD Graphics 770 | GPU | no iGPU |
| 0.30 GHz | GPU frequency | -- |
| 1.45 GHz | GPU (Turbo) | -- |
| 11 | GPU Generation | -- |
| 10 nm | Technology | |
| 3 | Max. displays | |
| 32 | Compute units | -- |
| 256 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 64 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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| Intel UHD Graphics 770 | GPU | no iGPU |
| Decode / Encode | Codec h265 / HEVC (8 bit) | No |
| Decode / Encode | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | No |
| Decode / Encode | Codec VP9 | No |
| Decode / Encode | Codec VP8 | No |
| Decode | Codec AV1 | No |
| Decode / Encode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Core i7-12800HX supports a maximum of 128 GB of memory in 2 memory channels. The AMD EPYC 9354 can connect up to 6144 GB of memory in 12 memory channels. |
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| Intel Core i7-12800HX | Characteristic | AMD EPYC 9354 |
| LPDDR5-5200, LPDDR4X-4266, DDR5-4800, DDR4-3200 | Memory | DDR5-4800 |
| 128 GB | Max. Memory | 6144 GB |
| 2 (Dual Channel) | Memory channels | 12 |
| 83.2 GB/s | Max. Bandwidth | 460.8 GB/s |
| No | ECC | Yes |
| 14.00 MB | L2 Cache | 32.00 MB |
| 25.00 MB | L3 Cache | 256.00 MB |
| 5.0 | PCIe version | 5.0 |
| 20 | PCIe lanes | 128 |
| 78.8 GB/s | PCIe Bandwidth | 504.1 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-12800HX has a TDP of 55 W, that of the AMD EPYC 9354 is 280 W. |
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| Intel Core i7-12800HX | Characteristic | AMD EPYC 9354 |
| 55 W | TDP (PL1 / PBP) | 280 W |
| 157 W | TDP (PL2) | -- |
| -- | TDP up | 300 W |
| 45 W | TDP down | 240 W |
| 100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i7-12800HX has a 39.00 MB cache, while the AMD EPYC 9354 cache has a total of 288.00 MB. |
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| Intel Core i7-12800HX | Characteristic | AMD EPYC 9354 |
| 10 nm | Technology | 5 nm |
| Monolithic | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX2, AVX2+ | ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
| BGA 1744 | Socket | SP5 |
| VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows Server 2022, Linux, Windows 11 |
| Q2/2022 | Release date | Q4/2022 |
| 457 $ | Release price | 3420 $ |
| show more data | show more data | |
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16C 24T @ 2.00 GHz (4.80 GHz) buy now on Amazon and save!
32C 64T @ 3.25 GHz (3.80 GHz) buy now on Amazon and save!
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Rate these processors
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Core i7-12800HX
16C 24T @ 4.80 GHz |
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AMD EPYC 9354
32C 64T @ 3.80 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Core i7-12800HX
16C 24T @ 2.00 GHz |
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AMD EPYC 9354
32C 64T @ 3.75 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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Intel Core i7-12800HX
16C 24T @ 4.80 GHz |
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AMD EPYC 9354
32C 64T @ 3.80 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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Intel Core i7-12800HX
16C 24T @ 2.00 GHz |
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AMD EPYC 9354
32C 64T @ 3.75 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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Intel Core i7-12800HX
Intel UHD Graphics 770 @ 1.45 GHz |
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AMD EPYC 9354
@ 0.00 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Core i7-12800HX
16C 24T @ 2.00 GHz |
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AMD EPYC 9354
32C 64T @ 3.75 GHz |
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Devices using this processor |
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| Intel Core i7-12800HX | AMD EPYC 9354 |
| Unknown | Unknown |
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