AMD Ryzen 7 7735HS | AMD EPYC 7642 | |
CPU comparisonAMD Ryzen 7 7735HS or AMD EPYC 7642 - 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 7 7735HS has 8 cores with 16 threads and clocks with a maximum frequency of 4.75 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 7735HS was released in Q1/2023. The AMD EPYC 7642 has 48 cores with 96 threads and clocks with a maximum frequency of 3.30 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7642 was released in Q3/2019. |
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AMD Ryzen 7 (70) | Family | AMD EPYC (129) |
AMD Ryzen 6000H/7035H (20) | CPU group | AMD EPYC 7002 (24) |
5 | Generation | 2 |
Rembrandt (Zen 3+) | Architecture | Rome (Zen 2) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | AMD EPYC 7643 |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 7735HS has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen 7 7735HS is 3.20 GHz (4.75 GHz) while the AMD EPYC 7642 has 48 CPU cores and 96 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7642 is at 2.30 GHz (3.30 GHz). |
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AMD Ryzen 7 7735HS | Characteristic | AMD EPYC 7642 |
8 | Cores | 48 |
16 | Threads | 96 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.20 GHz | Frequency | 2.30 GHz |
4.75 GHz | Turbo Frequency (1 Core) | 3.30 GHz |
-- | Turbo Frequency (All Cores) | 2.80 GHz |
Integrated graphics (iGPU)The AMD Ryzen 7 7735HS or AMD EPYC 7642 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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AMD Radeon 680M | GPU | no iGPU |
2.00 GHz | GPU frequency | -- |
2.20 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 7 7735HS can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 76.8 GB/s. The AMD EPYC 7642 supports up to GB of memory in 8 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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AMD Ryzen 7 7735HS | Characteristic | AMD EPYC 7642 |
LPDDR5-6400, DDR5-4800 | Memory | DDR4-3200 |
64 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
76.8 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
4.00 MB | L2 Cache | -- |
16.00 MB | L3 Cache | 256.00 MB |
4.0 | PCIe version | 4.0 |
16 | PCIe lanes | 128 |
31.5 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 7 7735HS is 35 W, while the AMD EPYC 7642 has a TDP of 225 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 7 7735HS | Characteristic | AMD EPYC 7642 |
35 W | TDP (PL1 / PBP) | 225 W |
-- | TDP (PL2) | -- |
54 W | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 7 7735HS is manufactured in 6 nm and has 20.00 MB cache. The AMD EPYC 7642 is manufactured in 7 nm and has a 256.00 MB cache. |
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AMD Ryzen 7 7735HS | Characteristic | AMD EPYC 7642 |
6 nm | Technology | 7 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 | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
FP7 | Socket | SP3 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q1/2023 | Release date | Q3/2019 |
-- | Release price | 8000 $ |
show more data | show more data | |
AMD Ryzen 7 7735HS
8C 16T @ 4.75 GHz |
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AMD EPYC 7642
48C 96T @ 3.30 GHz |
AMD Ryzen 7 7735HS
8C 16T @ 3.20 GHz |
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AMD EPYC 7642
48C 96T @ 2.80 GHz |
AMD Ryzen 7 7735HS
8C 16T @ 4.75 GHz |
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AMD EPYC 7642
48C 96T @ 3.30 GHz |
AMD Ryzen 7 7735HS
8C 16T @ 3.20 GHz |
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AMD EPYC 7642
48C 96T @ 2.80 GHz |
AMD Ryzen 7 7735HS
8C 16T @ 4.75 GHz |
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AMD EPYC 7642
48C 96T @ 3.30 GHz |
AMD Ryzen 7 7735HS
8C 16T @ 3.20 GHz |
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AMD EPYC 7642
48C 96T @ 2.80 GHz |
AMD Ryzen 7 7735HS
8C 16T @ 4.75 GHz |
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AMD EPYC 7642
48C 96T @ 3.30 GHz |
AMD Ryzen 7 7735HS
8C 16T @ 4.75 GHz |
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AMD EPYC 7642
48C 96T @ 3.30 GHz |
AMD Ryzen 7 7735HS
8C 16T @ 4.75 GHz |
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AMD EPYC 7642
48C 96T @ 3.30 GHz |
AMD Ryzen 7 7735HS
8C 16T @ 3.20 GHz |
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AMD EPYC 7642
48C 96T @ 2.80 GHz |
AMD Ryzen 7 7735HS
8C 16T @ 3.20 GHz |
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AMD EPYC 7642
48C 96T @ 2.80 GHz |
AMD Ryzen 7 7735HS
AMD Radeon 680M @ 2.20 GHz |
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AMD EPYC 7642
@ 0.00 GHz |
AMD Ryzen 7 7735HS
13,766 CB R23 MC @ 35 W |
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AMD EPYC 7642
2.30 GHz |
Devices using this processor |
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AMD Ryzen 7 7735HS | AMD EPYC 7642 |
Unknown | Unknown |