CPU comparison with benchmarks
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CPU lineage |
AMD Ryzen 5 7640U or AMD Ryzen 5 7640U – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes. The AMD Ryzen 5 7640U features 6 processor cores and has the capability to manage 12 threads concurrently. It was released in Q3/2023 and belongs to the 6 generation of the AMD Ryzen 5 series. To use the AMD Ryzen 5 7640U, you'll need a motherboard with a FP8 socket. The AMD Ryzen 5 6600U features 6 processor cores and has the capability to manage 12 threads concurrently. It was released in Q1/2022 and belongs to the 5 generation of the AMD Ryzen 5 series. To use the AMD Ryzen 5 6600U, you'll need a motherboard with a FP7 socket.
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| Mobile |
Segment |
Mobile |
| AMD Ryzen 5 7640U |
Name |
AMD Ryzen 5 6600U |
| AMD Ryzen 5 |
Family |
AMD Ryzen 5 |
| 6 |
Generation |
5 |
| AMD Ryzen 7040 |
Group |
AMD Ryzen 6000U/7035U |
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CPU Cores and Base Frequency |
The AMD Ryzen 5 7640U has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the AMD Ryzen 5 7640U is 3.5 GHz and turbo frequency for one core is 4.9 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator. The AMD Ryzen 5 6600U has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the AMD Ryzen 5 6600U is 2.9 GHz and turbo frequency for one core is 4.4 GHz.
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| 4.9 GHz |
Turbo Frequency (1 core) |
4.4 GHz |
| No |
Overclocking |
No |
| normal |
Core architecture |
normal |
| 3.5 GHz |
Frequency |
2.9 GHz |
| 12 |
Threads |
12 |
| None |
None |
3.8 GHz |
| Yes |
Hyperthreading |
Yes |
| 6 |
CPU Cores |
6 |
| 6x Zen 4 |
Cores |
6x Zen 3+ |
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Internal Graphics |
The AMD Ryzen 5 7640U has integrated graphics, called iGPU for short. Specifically, the AMD Ryzen 5 7640U uses the AMD Radeon 760M Graphics, which has 512 texture shaders and 8 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. The AMD Ryzen 5 6600U has integrated graphics, called iGPU for short. Specifically, the AMD Ryzen 5 6600U uses the AMD Radeon RX 660M, which has 512 texture shaders
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| 1.0 GHz |
GPU frequency |
1.9 GHz |
| Q1/2023 |
Release date |
Q1/2022 |
| 12 |
Direct X |
12 |
| AMD Radeon 760M Graphics |
GPU name |
AMD Radeon RX 660M |
| 4 nm |
Technology |
6 nm |
| -- |
Max. displays |
-- |
| 512 |
Shaders |
512 |
| 32.0 GB |
Max. GPU Memory |
8.0 GB |
| 8 |
Execution units |
8 |
| 10 |
Generation |
9 |
| 2.6 GHz |
GPU (Turbo) |
-- |
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Artificial Intelligence and Machine Learning |
| AMD dedicated AI XDNA Technology |
AI specifications |
-- |
| AMD Ryzen AI |
AI hardware |
-- |
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Hardware codec support |
A 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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| Decode |
AVC |
Decode / Encode |
| Decode |
VC-1 |
Decode |
| Decode |
VP9 |
Decode / Encode |
| Decode / Encode |
h265 / HEVC (10 bit) |
Decode / Encode |
| Decode / Encode |
h264 |
Decode / Encode |
| Decode |
VP8 |
Decode / Encode |
| Decode / Encode |
h265 / HEVC (8 bit) |
Decode / Encode |
| Decode / Encode |
JPEG |
Decode / Encode |
| Decode / Encode |
AV1 |
Decode |
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Memory & PCIe |
The processor supports a maximum memory capacity of 256.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 89.6 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance. The processor supports a maximum memory capacity of 64.0 GB distributed across 4 memory channels. It offers a peak memory bandwidth of 76.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
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| 2 |
Memory channels |
4 |
| 256.0 GB |
Max. Memory |
64.0 GB |
| pci |
PCIe |
pci |
| Yes |
AES-NI |
Yes |
| Yes |
ECC |
No |
| 89.6 GB/s |
Bandwidth |
76.8 GB/s |
| DDR5-5600, LPDDR5X-7500 |
Memory type |
DDR5-4800, LPDDR5-6400 |
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Thermal Management |
The processor has a thermal design power (TDP) of 15 W watts. TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
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| None |
TDP up |
28 W |
| 100 °C |
Tjunction max |
105 °C |
| 15 W |
TDP (PL1 / PBP) |
15 W |
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Technical details |
The AMD Ryzen 5 7640U is manufactured using a 4 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 16.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The AMD Ryzen 5 6600U is manufactured using a 6 nm process.
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| Q3/2023 |
Release date |
Q1/2022 |
| -- |
Part Number |
-- |
| 6.0 MB |
L2-Cache |
3.0 MB |
| AMD-V, SVM |
Virtualization |
AMD-V, SVM |
| SSE4a, SSE4.1, SSE4.2, FMA3, AVX2, AVX512 |
ISA extensions |
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 |
| Chiplet |
Chip design |
Chiplet |
| Phoenix (Zen 4) |
Architecture |
Rembrandt (Zen 3+) |
| 4 nm |
Technology |
6 nm |
| FP8 |
Socket |
FP7 |
| Windows 10, Linux, Windows 11 |
Operating systems |
Windows 10, Linux, Windows 11 |
| -- |
Release price |
-- |
| Technical data sheet |
Documents |
Technical data sheet |
| x86-64 (64 bit) |
Instruction set (ISA) |
x86-64 (64 bit) |
| 16.0 MB |
L3-Cache |
16.0 MB |
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