AMD EPYC 7203P vs AMD Ryzen 5 7645HX
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CPU comparison with benchmarks
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| AMD EPYC 7203P | AMD Ryzen 5 7645HX | |
CPU comparisonAMD EPYC 7203P or AMD Ryzen 5 7645HX - 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 7203P has 8 cores with 16 threads and clocks with a maximum frequency of 3.40 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The AMD EPYC 7203P was released in Q3/2023. The AMD Ryzen 5 7645HX has 6 cores with 12 threads and clocks with a maximum frequency of 5.00 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The AMD Ryzen 5 7645HX was released in Q1/2023. |
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| AMD EPYC (129) | Family | AMD Ryzen 5 (85) |
| AMD EPYC 7003 (29) | CPU group | AMD Ryzen 7045 (6) |
| 3 | Generation | 6 |
| Milan (Zen 3) | Architecture | Dragon Range (Zen 4) |
| Desktop / Server | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7203P has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD EPYC 7203P is 2.80 GHz (3.40 GHz) while the AMD Ryzen 5 7645HX has 6 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 5 7645HX is at 4.00 GHz (5.00 GHz). |
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| AMD EPYC 7203P | Characteristic | AMD Ryzen 5 7645HX |
| 8 | Cores | 6 |
| 16 | Threads | 12 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | Yes |
| 2.80 GHz | Frequency | 4.00 GHz |
| 3.40 GHz | Turbo Frequency (1 Core) | 5.00 GHz |
| -- | Turbo Frequency (All Cores) | -- |
Internal GraphicsThe AMD EPYC 7203P or AMD Ryzen 5 7645HX 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 610M |
| GPU frequency | 0.40 GHz | |
| -- | GPU (Turbo) | 2.20 GHz |
| -- | GPU Generation | 9 |
| Technology | 6 nm | |
| Max. displays | 3 | |
| -- | Compute units | 2 |
| -- | Shader | 128 |
| No | Hardware Raytracing | Yes |
| 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 610M |
| 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 | Decode |
| No | Codec AVC | Decode / Encode |
| No | Codec VC-1 | Decode |
| No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD EPYC 7203P can use up to 4096 GB of memory in 8 memory channels. The maximum memory bandwidth is 204.8 GB/s. The AMD Ryzen 5 7645HX supports up to 128 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 7203P | Characteristic | AMD Ryzen 5 7645HX |
| DDR4-3200 | Memory | DDR5-5200 |
| 4096 GB | Max. Memory | 128 GB |
| 8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
| 204.8 GB/s | Max. Bandwidth | 83.2 GB/s |
| Yes | ECC | Yes |
| -- | L2 Cache | 6.00 MB |
| 64.00 MB | L3 Cache | 32.00 MB |
| 4.0 | PCIe version | 5.0 |
| 128 | PCIe lanes | 28 |
| 252.0 GB/s | PCIe Bandwidth | 110.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC 7203P is 120 W, while the AMD Ryzen 5 7645HX has a TDP of 55 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| AMD EPYC 7203P | Characteristic | AMD Ryzen 5 7645HX |
| 120 W | TDP (PL1 / PBP) | 55 W |
| -- | TDP (PL2) | -- |
| 150 W | TDP up | 75 W |
| -- | TDP down | 45 W |
| -- | Tjunction max. | 100 °C |
Technical detailsThe AMD EPYC 7203P is manufactured in 7 nm and has 64.00 MB cache. The AMD Ryzen 5 7645HX is manufactured in 5 nm and has a 38.00 MB cache. |
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| AMD EPYC 7203P | Characteristic | AMD Ryzen 5 7645HX |
| 7 nm | Technology | 5 nm |
| Chiplet | Chip design | Chiplet |
| 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 |
| SP3 | Socket | FL1 |
| AMD-V, SVM | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q3/2023 | Release date | Q1/2023 |
| 338 $ | Release price | -- |
| show more data | show more data | |
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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 EPYC 7203P
8C 16T @ 3.40 GHz |
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AMD Ryzen 5 7645HX
6C 12T @ 5.00 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 EPYC 7203P
8C 16T @ 2.80 GHz |
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AMD Ryzen 5 7645HX
6C 12T @ 4.00 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 7203P
@ 0.00 GHz |
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AMD Ryzen 5 7645HX
AMD Radeon 610M @ 2.20 GHz |
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CPU performance per watt (efficiency)
Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
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AMD EPYC 7203P
2.80 GHz |
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AMD Ryzen 5 7645HX
13,824 CB R23 MC @ 51 W |
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Devices using this processor |
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| AMD EPYC 7203P | AMD Ryzen 5 7645HX |
| Unknown | Unknown |
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