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AMD Ryzen 7 7735U vs AMD Ryzen 5 7640U
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CPU comparison with benchmarks
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| AMD Ryzen 7 7735U | AMD Ryzen 5 7640U | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen 7 7735U and the AMD Ryzen 5 7640U and use benchmarks to check which processor is faster.
We compare the AMD Ryzen 7 7735U 8 core processor released in Q4/2022 with the AMD Ryzen 5 7640U which has 6 CPU cores and was introduced in Q3/2023. |
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| AMD Ryzen 7 (74) | Family | AMD Ryzen 5 (92) |
| AMD Ryzen 6000U/7035U (10) | CPU group | AMD Ryzen 7040 (21) |
| 5 | Generation | 6 |
| Rembrandt (Zen 3+) | Architecture | Phoenix (Zen 4) |
| Notebook | Segment | Notebook |
| -- | Predecessor | -- |
| -- | Successor | AMD Ryzen 5 8640U |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 7735U is a 8 core processor with a clock frequency of 2.70 GHz (4.75 GHz). The processor can compute 16 threads at the same time. The AMD Ryzen 5 7640U clocks with 3.50 GHz (4.90 GHz), has 6 CPU cores and can calculate 12 threads in parallel. |
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| AMD Ryzen 7 7735U | Characteristic | AMD Ryzen 5 7640U |
| 8 | Cores | 6 |
| 16 | Threads | 12 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.70 GHz | Frequency | 3.50 GHz |
| 4.75 GHz | Turbo Frequency (1 Core) | 4.90 GHz |
| -- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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| AMD Radeon 680M | GPU | AMD Radeon 760M |
| 2.00 GHz | GPU frequency | 0.80 GHz |
| 2.20 GHz | GPU (Turbo) | 2.60 GHz |
| 9 | GPU Generation | 10 |
| 6 nm | Technology | 4 nm |
| 3 | Max. displays | 4 |
| 12 | Compute units | 8 |
| 768 | Shader | 512 |
| Yes | Hardware Raytracing | Yes |
| No | Frame Generation | AMD FSR |
| 8 GB | Max. GPU Memory | 32 GB |
| 12 | 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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| AMD Radeon 680M | GPU | AMD Radeon 760M |
| Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
| Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
| Decode / Encode | Codec h264 | Decode / Encode |
| Decode / Encode | Codec VP9 | Decode |
| Decode / Encode | Codec VP8 | Decode |
| Decode | Codec AV1 | Decode / Encode |
| Decode / Encode | Codec AVC | Decode |
| Decode | Codec VC-1 | Decode |
| Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 64 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 7 7735U, while the AMD Ryzen 5 7640U supports a maximum of 256 GB of memory with a maximum memory bandwidth of 120.0 GB/s enabled. |
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| AMD Ryzen 7 7735U | Characteristic | AMD Ryzen 5 7640U |
| LPDDR5-6400, DDR5-4800 | Memory | DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 |
| 64 GB | Max. Memory | 256 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 76.8 GB/s | Max. Bandwidth | 120.0 GB/s |
| Yes | ECC | Yes |
| 4.00 MB | L2 Cache | 6.00 MB |
| 16.00 MB | L3 Cache | 16.00 MB |
| 4.0 | PCIe version | 4.0 |
| 16 | PCIe lanes | 20 |
| 31.5 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe AMD Ryzen 7 7735U has a TDP of 28 W. The TDP of the AMD Ryzen 5 7640U is 28 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| AMD Ryzen 7 7735U | Characteristic | AMD Ryzen 5 7640U |
| 28 W | TDP (PL1 / PBP) | 28 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | 30 W |
| -- | TDP down | 15 W |
| 95 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD Ryzen 7 7735U has 20.00 MB cache and is manufactured in 6 nm. The cache of AMD Ryzen 5 7640U is at 22.00 MB. The processor is manufactured in 4 nm. |
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| AMD Ryzen 7 7735U | Characteristic | AMD Ryzen 5 7640U |
| 6 nm | Technology | 4 nm |
| Monolithic | 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 |
| FP7 | Socket | FP8 |
| AMD-V, SVM | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q4/2022 | Release date | Q3/2023 |
| -- | Release price | -- |
| show more data | show more data | |
8C 16T @ 2.70 GHz (4.75 GHz) buy now on Amazon and save!
6C 12T @ 3.50 GHz (4.90 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 2 CPU benchmarks
⌀ Multi core performance in 2 CPU benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 is a partial load benchmark for modern computers, notebooks and smartphones. In the single-core test, only the fastest CPU core is measured. The test run simulates the performance in practice.
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AMD Ryzen 7 7735U
8C 16T @ 4.75 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 4.90 GHz |
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Geekbench 6 (Multi-Core)
The practical Geekbench 6 multi-core benchmark tests the system's performance under partial load. The processor's maximum power consumption is far from being used up.
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AMD Ryzen 7 7735U
8C 16T @ 2.70 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 3.50 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 Ryzen 7 7735U
8C 16T @ 4.75 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 4.90 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 Ryzen 7 7735U
8C 16T @ 2.70 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 3.50 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 Ryzen 7 7735U
AMD Radeon 680M @ 2.20 GHz |
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AMD Ryzen 5 7640U
AMD Radeon 760M @ 2.60 GHz |
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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 Ryzen 7 7735U
8C 16T @ 4.75 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 4.90 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 Ryzen 7 7735U
8C 16T @ 2.70 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 3.50 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 Ryzen 7 7735U
8C 16T @ 2.70 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 3.50 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 Ryzen 7 7735U
2.70 GHz |
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AMD Ryzen 5 7640U
10,675 CB R23 MC @ 24 W |
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Devices using this processor |
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| AMD Ryzen 7 7735U | AMD Ryzen 5 7640U |
| Unknown | Unknown |
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