AMD Ryzen 9 6900HS vs AMD EPYC 9454
Last updated:
CPU comparison with benchmarks
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| AMD Ryzen 9 6900HS | AMD EPYC 9454 | |
CPU comparisonAMD Ryzen 9 6900HS or AMD EPYC 9454 - 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 Ryzen 9 6900HS has 8 cores with 16 threads and clocks with a maximum frequency of 4.60 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 9 6900HS was released in Q1/2022. The AMD EPYC 9454 has 48 cores with 96 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 9454 was released in Q4/2022. |
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| AMD Ryzen 9 (40) | Family | AMD EPYC (129) |
| AMD Ryzen 6000H/7035H (20) | CPU group | AMD EPYC 9004 (21) |
| 5 | Generation | 4 |
| Rembrandt (Zen 3+) | Architecture | Genoa / Genoa-X (Zen 4) |
| Mobile | Segment | Desktop / Server |
| AMD Ryzen 9 5900HS | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 9 6900HS is a 8 core processor with a clock frequency of 3.00 GHz (4.60 GHz). The AMD EPYC 9454 has 48 CPU cores with a clock frequency of 2.75 GHz (3.80 GHz). |
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| AMD Ryzen 9 6900HS | Characteristic | AMD EPYC 9454 |
| 8 | Cores | 48 |
| 16 | Threads | 96 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 3.00 GHz | Frequency | 2.75 GHz |
| 4.60 GHz | Turbo Frequency (1 Core) | 3.80 GHz |
| 3.80 GHz | Turbo Frequency (All Cores) | 3.65 GHz |
Integrated graphics (iGPU)The 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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| AMD Radeon 680M | GPU | no iGPU |
| 2.00 GHz | GPU frequency | -- |
| 2.40 GHz | GPU (Turbo) | -- |
| 9 | GPU Generation | -- |
| 6 nm | Technology | |
| 3 | Max. displays | |
| 12 | Compute units | -- |
| 768 | Shader | -- |
| Yes | Hardware Raytracing | No |
| No | Frame Generation | No |
| 8 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 680M | 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 AMD Ryzen 9 6900HS supports a maximum of 64 GB of memory in 2 memory channels. The AMD EPYC 9454 can connect up to 6144 GB of memory in 12 memory channels. |
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| AMD Ryzen 9 6900HS | Characteristic | AMD EPYC 9454 |
| LPDDR5-6400, DDR5-4800 | Memory | DDR5-4800 |
| 64 GB | Max. Memory | 6144 GB |
| 2 (Dual Channel) | Memory channels | 12 |
| 76.8 GB/s | Max. Bandwidth | 460.8 GB/s |
| No | ECC | Yes |
| 4.00 MB | L2 Cache | 48.00 MB |
| 16.00 MB | L3 Cache | 256.00 MB |
| 4.0 | PCIe version | 5.0 |
| 12 | PCIe lanes | 128 |
| 23.6 GB/s | PCIe Bandwidth | 504.1 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 9 6900HS has a TDP of 35 W, that of the AMD EPYC 9454 is 290 W. |
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| AMD Ryzen 9 6900HS | Characteristic | AMD EPYC 9454 |
| 35 W | TDP (PL1 / PBP) | 290 W |
| -- | TDP (PL2) | -- |
| 54 W | TDP up | 300 W |
| -- | TDP down | 240 W |
| 95 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD Ryzen 9 6900HS has a 20.00 MB cache, while the AMD EPYC 9454 cache has a total of 304.00 MB. |
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| AMD Ryzen 9 6900HS | Characteristic | AMD EPYC 9454 |
| 6 nm | Technology | 5 nm |
| Monolithic | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
| FP7 | Socket | SP5 |
| AMD-V, SVM | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows Server 2022, Linux, Windows 11 |
| Q1/2022 | Release date | Q4/2022 |
| -- | Release price | 5225 $ |
| show more data | show more data | |
8C 16T @ 3.00 GHz (4.60 GHz) buy now on Amazon and save!
48C 96T @ 2.75 GHz (3.80 GHz) buy now on Amazon and save!
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Rate these processors
Cinebench R23 (Single-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD Ryzen 9 6900HS
8C 16T @ 4.60 GHz |
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AMD EPYC 9454
48C 96T @ 3.80 GHz |
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Cinebench R23 (Multi-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD Ryzen 9 6900HS
8C 16T @ 3.80 GHz |
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AMD EPYC 9454
48C 96T @ 3.65 GHz |
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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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AMD Ryzen 9 6900HS
8C 16T @ 4.60 GHz |
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AMD EPYC 9454
48C 96T @ 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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AMD Ryzen 9 6900HS
8C 16T @ 3.80 GHz |
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AMD EPYC 9454
48C 96T @ 3.65 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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AMD Ryzen 9 6900HS
8C 16T @ 4.60 GHz |
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AMD EPYC 9454
48C 96T @ 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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AMD Ryzen 9 6900HS
8C 16T @ 3.80 GHz |
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AMD EPYC 9454
48C 96T @ 3.65 GHz |
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Cinebench R20 (Single-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD Ryzen 9 6900HS
8C 16T @ 4.60 GHz |
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AMD EPYC 9454
48C 96T @ 3.80 GHz |
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Cinebench R20 (Multi-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD Ryzen 9 6900HS
8C 16T @ 3.80 GHz |
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AMD EPYC 9454
48C 96T @ 3.65 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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AMD Ryzen 9 6900HS
AMD Radeon 680M @ 2.40 GHz |
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AMD EPYC 9454
@ 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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AMD Ryzen 9 6900HS
8C 16T @ 3.80 GHz |
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AMD EPYC 9454
48C 96T @ 3.65 GHz |
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Blender 2.81 (bmw27)
Blender is a free 3D graphics software for rendering (creating) 3D bodies, which can also be textured and animated in the software. The Blender benchmark creates predefined scenes and measures the time (s) required for the entire scene. The shorter the time required, the better. We selected bmw27 as the benchmark scene.
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AMD Ryzen 9 6900HS
8C 16T @ 3.80 GHz |
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AMD EPYC 9454
48C 96T @ 3.65 GHz |
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Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
|
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AMD Ryzen 9 6900HS
8C 16T @ 4.60 GHz |
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AMD EPYC 9454
48C 96T @ 3.80 GHz |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
|
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AMD Ryzen 9 6900HS
8C 16T @ 3.80 GHz |
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AMD EPYC 9454
48C 96T @ 3.65 GHz |
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Devices using this processor |
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| AMD Ryzen 9 6900HS | AMD EPYC 9454 |
| Unknown | Unknown |
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