AMD EPYC 9845 vs AMD Ryzen 7 PRO 7730U
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Note: The information shown below is based on a pre-sample. Technical details or benchmark results may be different in the final version of this processor. |
CPU comparison with benchmarks
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| AMD EPYC 9845 | AMD Ryzen 7 PRO 7730U | |
CPU comparisonAMD EPYC 9845 or AMD Ryzen 7 PRO 7730U - 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 9845 has 160 cores with 320 threads and clocks with a maximum frequency of 2.00 GHz. Up to 6144 GB of memory is supported in 12 memory channels. The AMD EPYC 9845 was released in Q4/2024. The AMD Ryzen 7 PRO 7730U has 8 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The AMD Ryzen 7 PRO 7730U was released in Q4/2022. |
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| AMD EPYC (129) | Family | AMD Ryzen 7 PRO (21) |
| AMD EPYC 9005 (21) | CPU group | AMD Ryzen 5025U/7030U (9) |
| 5 | Generation | 4 |
| Turin (Zen 5 / Zen 5c) | Architecture | Barcelo (Zen 3) |
| Desktop / Server | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 9845 has 160 CPU cores and can calculate 320 threads in parallel. The clock frequency of the AMD EPYC 9845 is 2.00 GHz while the AMD Ryzen 7 PRO 7730U has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 7 PRO 7730U is at 2.00 GHz (4.50 GHz). |
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| AMD EPYC 9845 | Characteristic | AMD Ryzen 7 PRO 7730U |
| 160 | Cores | 8 |
| 320 | Threads | 16 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.00 GHz | Frequency | 2.00 GHz |
| -- | Turbo Frequency (1 Core) | 4.50 GHz |
| -- | Turbo Frequency (All Cores) | 2.80 GHz |
Internal GraphicsThe AMD EPYC 9845 or AMD Ryzen 7 PRO 7730U 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 RX Vega 8 (Renoir) |
| GPU frequency | 0.40 GHz | |
| -- | GPU (Turbo) | 2.00 GHz |
| -- | GPU Generation | 9 |
| Technology | 7 nm | |
| Max. displays | 3 | |
| -- | Compute units | 8 |
| -- | Shader | 512 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | 8 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 RX Vega 8 (Renoir) |
| 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 / Encode |
| No | Codec VP8 | Decode / Encode |
| No | Codec AV1 | No |
| No | Codec AVC | Decode / Encode |
| No | Codec VC-1 | Decode |
| No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD EPYC 9845 can use up to 6144 GB of memory in 12 memory channels. The maximum memory bandwidth is 480.0 GB/s. The AMD Ryzen 7 PRO 7730U supports up to 64 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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| AMD EPYC 9845 | Characteristic | AMD Ryzen 7 PRO 7730U |
| DDR5-6000 | Memory | LPDDR4X-4266, DDR4-3200 |
| 6144 GB | Max. Memory | 64 GB |
| 12 | Memory channels | 2 (Dual Channel) |
| 480.0 GB/s | Max. Bandwidth | 51.2 GB/s |
| Yes | ECC | Yes |
| -- | L2 Cache | 4.00 MB |
| 320.00 MB | L3 Cache | 16.00 MB |
| 5.0 | PCIe version | 3.0 |
| 128 | PCIe lanes | 16 |
| 504.1 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC 9845 is 400 W, while the AMD Ryzen 7 PRO 7730U has a TDP of 15 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| AMD EPYC 9845 | Characteristic | AMD Ryzen 7 PRO 7730U |
| 400 W | TDP (PL1 / PBP) | 15 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | 8 W |
| 100 °C | Tjunction max. | 95 °C |
Technical detailsThe AMD EPYC 9845 is manufactured in 4 nm and has 320.00 MB cache. The AMD Ryzen 7 PRO 7730U is manufactured in 7 nm and has a 20.00 MB cache. |
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| AMD EPYC 9845 | Characteristic | AMD Ryzen 7 PRO 7730U |
| 4 nm | Technology | 7 nm |
| Chiplet | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
| SP5 | Socket | FP6 |
| AMD-V, SVM | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows Server 2022, Linux, Windows 11 | Operating systems | Windows 10, Windows 11, Linux |
| Q4/2024 | Release date | Q4/2022 |
| -- | Release price | -- |
| show more data | show more data | |
160C 320T @ 2.00 GHz buy now on Amazon and save!
8C 16T @ 2.00 GHz (4.50 GHz) buy now on Amazon and save!
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Rate these processors
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 9845
160C 320T @ 2.00 GHzNot verified |
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AMD Ryzen 7 PRO 7730U
8C 16T @ 4.50 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 9845
160C 320T @ 2.00 GHzNot verified |
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AMD Ryzen 7 PRO 7730U
8C 16T @ 4.50 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 9845
160C 320T @ 2.00 GHzNot verified |
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AMD Ryzen 7 PRO 7730U
8C 16T @ 4.50 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 9845
160C 320T @ 2.00 GHzNot verified |
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AMD Ryzen 7 PRO 7730U
8C 16T @ 2.80 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 9845
160C 320T @ 2.00 GHzNot verified |
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AMD Ryzen 7 PRO 7730U
8C 16T @ 4.50 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 9845
160C 320T @ 2.00 GHzNot verified |
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AMD Ryzen 7 PRO 7730U
8C 16T @ 2.80 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 9845
@ 0.00 GHzNot verified |
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AMD Ryzen 7 PRO 7730U
AMD Radeon RX Vega 8 (Renoir) @ 2.00 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 EPYC 9845
160C 320T @ 2.00 GHzNot verified |
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AMD Ryzen 7 PRO 7730U
8C 16T @ 2.80 GHz |
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Devices using this processor |
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| AMD EPYC 9845 | AMD Ryzen 7 PRO 7730U |
| Unknown | Unknown |
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