AMD EPYC Embedded 3451 vs AMD Ryzen 5 8500G
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CPU comparison with benchmarks
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| AMD EPYC Embedded 3451 | AMD Ryzen 5 8500G | |
CPU comparisonAMD EPYC Embedded 3451 or AMD Ryzen 5 8500G - 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 Embedded 3451 has 16 cores with 32 threads and clocks with a maximum frequency of 3.00 GHz. Up to 1024 GB of memory is supported in 4 memory channels. The AMD EPYC Embedded 3451 was released in Q1/2018. The AMD Ryzen 5 8500G has 6 cores with 12 threads and clocks with a maximum frequency of 5.00 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The AMD Ryzen 5 8500G was released in Q1/2024. |
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| AMD EPYC (129) | Family | AMD Ryzen 5 (85) |
| AMD EPYC Embedded 3000 (7) | CPU group | AMD Ryzen 8000G (14) |
| 1 | Generation | 6 |
| Snowy Owl (Zen) | Architecture | Phoenix (Zen 4) |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC Embedded 3451 has 16 CPU cores and can calculate 32 threads in parallel. The clock frequency of the AMD EPYC Embedded 3451 is 2.14 GHz (3.00 GHz) while the AMD Ryzen 5 8500G has 6 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 5 8500G is at 4.10 GHz (5.00 GHz). |
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| AMD EPYC Embedded 3451 | Characteristic | AMD Ryzen 5 8500G |
| 16 | Cores | 6 |
| 32 | Threads | 12 |
| normal | Core architecture | hybrid (big.LITTLE) |
| Yes | Hyperthreading | Yes |
| Yes | Overclocking ? | No |
| 2.14 GHz (3.00 GHz) | A-Core | 4.10 GHz (5.00 GHz) 2x Zen 4 |
| -- | B-Core | 3.20 GHz (3.70 GHz) 4x Zen 4c |
Internal GraphicsThe AMD EPYC Embedded 3451 or AMD Ryzen 5 8500G 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 | AMD Radeon 740M |
| GPU frequency | 0.80 GHz | |
| -- | GPU (Turbo) | 2.80 GHz |
| -- | GPU Generation | 10 |
| Technology | 4 nm | |
| Max. displays | 4 | |
| -- | Compute units | 4 |
| -- | Shader | 256 |
| No | Hardware Raytracing | Yes |
| No | Frame Generation | AMD FSR |
| -- | Max. GPU Memory | 32 GB |
| -- | DirectX Version | 12 |
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 | AMD Radeon 740M |
| No | Codec h265 / HEVC (8 bit) | Decode / Encode |
| No | Codec h265 / HEVC (10 bit) | Decode / Encode |
| No | Codec h264 | Decode / Encode |
| No | Codec VP9 | Decode |
| No | Codec VP8 | Decode |
| No | Codec AV1 | Decode / Encode |
| No | Codec AVC | Decode |
| No | Codec VC-1 | Decode |
| No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD EPYC Embedded 3451 can use up to 1024 GB of memory in 4 memory channels. The maximum memory bandwidth is 85.3 GB/s. The AMD Ryzen 5 8500G supports up to 256 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 83.2 GB/s. |
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| AMD EPYC Embedded 3451 | Characteristic | AMD Ryzen 5 8500G |
| DDR4-2666 | Memory | DDR5-5200 |
| 1024 GB | Max. Memory | 256 GB |
| 4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
| 85.3 GB/s | Max. Bandwidth | 83.2 GB/s |
| Yes | ECC | No |
| 8.00 MB | L2 Cache | 6.00 MB |
| 32.00 MB | L3 Cache | 16.00 MB |
| 3.0 | PCIe version | 4.0 |
| 64 | PCIe lanes | 14 |
| 63.0 GB/s | PCIe Bandwidth | 27.6 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC Embedded 3451 is 100 W, while the AMD Ryzen 5 8500G has a TDP of 65 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| AMD EPYC Embedded 3451 | Characteristic | AMD Ryzen 5 8500G |
| 100 W | TDP (PL1 / PBP) | 65 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| 80 W | TDP down | 45 W |
| 105 °C | Tjunction max. | 95 °C |
Technical detailsThe AMD EPYC Embedded 3451 is manufactured in 14 nm and has 40.00 MB cache. The AMD Ryzen 5 8500G is manufactured in 4 nm and has a 22.00 MB cache. |
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| AMD EPYC Embedded 3451 | Characteristic | AMD Ryzen 5 8500G |
| 14 nm | Technology | 4 nm |
| Chiplet | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
| SP4 | Socket | AM5 (LGA 1718) |
| AMD-V, SVM | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q1/2018 | Release date | Q1/2024 |
| -- | Release price | 179 $ |
| show more data | show more data | |
16C 32T @ 2.14 GHz (3.00 GHz) buy now on Amazon and save!
6C 12T @ 4.10 GHz (5.00 GHz) buy now on Amazon and save!
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Average performance in benchmarks
⌀ Single core performance in 0 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks
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 EPYC Embedded 3451
16C 32T @ 2.14 GHz |
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AMD Ryzen 5 8500G
6C 12T @ 4.45 GHz |
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Cinebench 2024 (Single-Core)
The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
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AMD EPYC Embedded 3451
16C 32T @ 3.00 GHz |
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AMD Ryzen 5 8500G
6C 12T @ 5.00 GHz |
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Cinebench 2024 (Multi-Core)
The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
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AMD EPYC Embedded 3451
16C 32T @ 3.00 GHz |
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AMD Ryzen 5 8500G
6C 12T @ 5.00 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 EPYC Embedded 3451
16C 32T @ 3.00 GHz |
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AMD Ryzen 5 8500G
6C 12T @ 5.00 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 EPYC Embedded 3451
16C 32T @ 2.14 GHz |
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AMD Ryzen 5 8500G
6C 12T @ 4.45 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 EPYC Embedded 3451
16C 32T @ 3.00 GHz |
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AMD Ryzen 5 8500G
6C 12T @ 5.00 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 EPYC Embedded 3451
16C 32T @ 2.14 GHz |
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AMD Ryzen 5 8500G
6C 12T @ 4.45 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 EPYC Embedded 3451
@ 0.00 GHz |
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AMD Ryzen 5 8500G
AMD Radeon 740M @ 2.80 GHz |
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Devices using this processor |
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| AMD EPYC Embedded 3451 | AMD Ryzen 5 8500G |
| Unknown | Unknown |
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