Intel Pentium Gold 6405U vs AMD Ryzen 5 7640H
Last updated:
CPU comparison with benchmarks
|
 |
|
| Intel Pentium Gold 6405U | AMD Ryzen 5 7640H | |
CPU comparisonIn this CPU comparison, we compare the Intel Pentium Gold 6405U and the AMD Ryzen 5 7640H and use benchmarks to check which processor is faster.
We compare the Intel Pentium Gold 6405U 2 core processor released in Q4/2019 with the AMD Ryzen 5 7640H which has 6 CPU cores and was introduced in Q1/2023. |
||
| Intel Pentium (150) | Family | AMD Ryzen 5 (86) |
| Intel Pentium 6000 (1) | CPU group | AMD Ryzen 7040 (21) |
| 10 | Generation | 6 |
| Comet Lake U | Architecture | Phoenix (Zen 4) |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
|
|
||
CPU Cores and Base FrequencyThe Intel Pentium Gold 6405U is a 2 core processor with a clock frequency of 2.40 GHz. The processor can compute 4 threads at the same time. The AMD Ryzen 5 7640H clocks with 4.30 GHz (5.00 GHz), has 6 CPU cores and can calculate 12 threads in parallel. |
||
| Intel Pentium Gold 6405U | Characteristic | AMD Ryzen 5 7640H |
| 2 | Cores | 6 |
| 4 | Threads | 12 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.40 GHz | Frequency | 4.30 GHz |
| -- | Turbo Frequency (1 Core) | 5.00 GHz |
| -- | Turbo Frequency (All Cores) | -- |
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. |
||
| Intel Pentium Gold 6405U | Characteristic | AMD Ryzen 5 7640H |
| -- | AI hardware | AMD Ryzen™ AI |
| -- | AI specifications | AMD dedicated AI XDNA Technology |
| -- | NPU + CPU + iGPU | -- |
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. |
||
| Intel UHD Graphics 610 | GPU | AMD Radeon 760M |
| 0.30 GHz | GPU frequency | 0.80 GHz |
| 0.95 GHz | GPU (Turbo) | 2.60 GHz |
| 9.5 | GPU Generation | 10 |
| 14 nm | Technology | 4 nm |
| 3 | Max. displays | 4 |
| 12 | Compute units | 8 |
| 96 | Shader | 512 |
| No | Hardware Raytracing | Yes |
| No | Frame Generation | AMD FSR |
| 32 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. |
||
| Intel UHD Graphics 610 | 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 |
| No | 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 Intel Pentium Gold 6405U, while the AMD Ryzen 5 7640H supports a maximum of 256 GB of memory with a maximum memory bandwidth of 120.0 GB/s enabled. |
||
| Intel Pentium Gold 6405U | Characteristic | AMD Ryzen 5 7640H |
| LPDDR3-2133, DDR4-2400 | Memory | DDR5-5600, LPDDR5-6400, LPDDR5X-7500 |
| 64 GB | Max. Memory | 256 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 38.4 GB/s | Max. Bandwidth | 120.0 GB/s |
| No | ECC | Yes |
| -- | L2 Cache | 6.00 MB |
| 2.00 MB | L3 Cache | 16.00 MB |
| 2.0 | PCIe version | 4.0 |
| 12 | PCIe lanes | 20 |
| 6.0 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe Intel Pentium Gold 6405U has a TDP of 15 W. The TDP of the AMD Ryzen 5 7640H is 54 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
||
| Intel Pentium Gold 6405U | Characteristic | AMD Ryzen 5 7640H |
| 15 W | TDP (PL1 / PBP) | 54 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| 12.5 W | TDP down | 35 W |
| 100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Pentium Gold 6405U has 2.00 MB cache and is manufactured in 14 nm. The cache of AMD Ryzen 5 7640H is at 22.00 MB. The processor is manufactured in 4 nm. |
||
| Intel Pentium Gold 6405U | Characteristic | AMD Ryzen 5 7640H |
| 14 nm | Technology | 4 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2 | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
| BGA 1528 | Socket | FP7r2 |
| VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q4/2019 | Release date | Q1/2023 |
| 193 $ | Release price | -- |
| show more data | show more data | |
|
2C 4T @ 2.40 GHz buy now on Amazon and save!
6C 12T @ 4.30 GHz (5.00 GHz) buy now on Amazon and save!
|
||
Rate these processors
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.
|
Intel Pentium Gold 6405U
Intel UHD Graphics 610 @ 0.95 GHz |
||
|
AMD Ryzen 5 7640H
AMD Radeon 760M @ 2.60 GHz |
||
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.
|
|
Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz |
||
|
|
AMD Ryzen 5 7640H
6C 12T @ 5.00 GHz |
||
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.
|
|
Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz |
||
|
|
AMD Ryzen 5 7640H
6C 12T @ 4.30 GHz |
||
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.
|
|
Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz |
||
|
|
AMD Ryzen 5 7640H
6C 12T @ 4.30 GHz |
||
AI performance (NPU)
The performance values of the processor's AI unit. The isolated NPU performance is given here, the total AI performance (NPU+CPU+iGPU) can be higher.
Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
|
|
Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz |
||
|
|
AMD Ryzen 5 7640H
6C 12T @ 4.30 GHz |
||
Devices using this processor |
|
| Intel Pentium Gold 6405U | AMD Ryzen 5 7640H |
| Lenovo Ideapad 3 17IML05 | Unknown |
Popular comparisons containing this CPUs
back to index
