AMD EPYC 7702P | AMD Ryzen 7 7840HS | |
CPU comparisonAMD EPYC 7702P or AMD Ryzen 7 7840HS - 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 7702P has 64 cores with 128 threads and clocks with a maximum frequency of 3.35 GHz. Up to GB of memory is supported in 8 memory channels. The AMD EPYC 7702P was released in Q3/2019. The AMD Ryzen 7 7840HS has 8 cores with 16 threads and clocks with a maximum frequency of 5.10 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The AMD Ryzen 7 7840HS was released in Q1/2023. |
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AMD EPYC (129) | Family | AMD Ryzen 7 (70) |
AMD EPYC 7002 (24) | CPU group | AMD Ryzen 7040 (21) |
2 | Generation | 6 |
Rome (Zen 2) | Architecture | Phoenix (Zen 4) |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | AMD Ryzen 7 8840HS |
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CPU Cores and Base FrequencyThe AMD EPYC 7702P has 64 CPU cores and can calculate 128 threads in parallel. The clock frequency of the AMD EPYC 7702P is 2.00 GHz (3.35 GHz) while the AMD Ryzen 7 7840HS has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 7 7840HS is at 3.80 GHz (5.10 GHz). |
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AMD EPYC 7702P | Characteristic | AMD Ryzen 7 7840HS |
64 | Cores | 8 |
128 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 3.80 GHz |
3.35 GHz | Turbo Frequency (1 Core) | 5.10 GHz |
2.50 GHz | Turbo Frequency (All Cores) | 4.25 GHz |
NPU AI performanceThe performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. |
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AMD EPYC 7702P | Characteristic | AMD Ryzen 7 7840HS |
-- | AI hardware | AMD Ryzen™ AI |
-- | AI specifications | AMD dedicated AI XDNA Technology |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The AMD EPYC 7702P or AMD Ryzen 7 7840HS 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 780M |
GPU frequency | 0.80 GHz | |
-- | GPU (Turbo) | 2.70 GHz |
-- | GPU Generation | 3 |
Technology | 4 nm | |
Max. displays | 4 | |
-- | Compute units | 12 |
-- | Shader | 768 |
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 780M |
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 7702P can use up to GB of memory in 8 memory channels. The maximum memory bandwidth is 51.2 GB/s. The AMD Ryzen 7 7840HS supports up to 256 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 120.0 GB/s. |
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AMD EPYC 7702P | Characteristic | AMD Ryzen 7 7840HS |
DDR4-3200 | Memory | DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 |
Max. Memory | 256 GB | |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 120.0 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 8.00 MB |
256.00 MB | L3 Cache | 16.00 MB |
4.0 | PCIe version | 4.0 |
128 | PCIe lanes | 20 |
252.0 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC 7702P is 200 W, while the AMD Ryzen 7 7840HS has a TDP of 54 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD EPYC 7702P | Characteristic | AMD Ryzen 7 7840HS |
200 W | TDP (PL1 / PBP) | 54 W |
-- | TDP (PL2) | -- |
-- | TDP up | 60 W |
-- | TDP down | 35 W |
-- | Tjunction max. | 100 °C |
Technical detailsThe AMD EPYC 7702P is manufactured in 7 nm and has 256.00 MB cache. The AMD Ryzen 7 7840HS is manufactured in 4 nm and has a 24.00 MB cache. |
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AMD EPYC 7702P | Characteristic | AMD Ryzen 7 7840HS |
7 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 |
SP3 | Socket | FP8 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q3/2019 | Release date | Q1/2023 |
7500 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 7702P
64C 128T @ 3.35 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
AMD EPYC 7702P
64C 128T @ 2.50 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 4.25 GHz |
AMD EPYC 7702P
64C 128T @ 3.35 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
AMD EPYC 7702P
64C 128T @ 2.50 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 4.25 GHz |
AMD EPYC 7702P
64C 128T @ 3.35 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
AMD EPYC 7702P
64C 128T @ 2.50 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 4.25 GHz |
AMD EPYC 7702P
64C 128T @ 2.50 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 4.25 GHz |
AMD EPYC 7702P
64C 128T @ 3.35 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
AMD EPYC 7702P
64C 128T @ 3.35 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
AMD EPYC 7702P
64C 128T @ 3.35 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
AMD EPYC 7702P
64C 128T @ 2.50 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 4.25 GHz |
AMD EPYC 7702P
@ 0.00 GHz |
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AMD Ryzen 7 7840HS
AMD Radeon 780M @ 2.70 GHz |
AMD EPYC 7702P
64C 128T @ 3.35 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
AMD EPYC 7702P
64C 128T @ 2.00 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 3.80 GHz |
AMD EPYC 7702P
2.00 GHz |
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AMD Ryzen 7 7840HS
15,930 CB R23 MC @ 55 W |
AMD EPYC 7702P
64C 128T @ 2.00 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 3.80 GHz |
Devices using this processor |
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AMD EPYC 7702P | AMD Ryzen 7 7840HS |
Unknown | Lenovo IdeaPad Pro 5 14 Lenovo IdeaPad Pro 5 16 |