AMD Ryzen 5 7645HX
- Cores: 6
- L3 cache: 32MB (shared)
- TDP: 45-75 W
- Transistor size: 5 nm
Ryzen 5 7645HX - laptop processor produced by Amd for socket FL1 that has 6 cores and 12 threads. The base clock frequency of the CPU is 4000 MHz, but due to Turbo Core technology, it can perform up to 5000 MHz. The size of the L3 cache is 32 MB. Please note that this chip has integrated graphics Radeon 610M.
Review
Compare AMD Ryzen 5 7645HX with other CPUs
Test in Benchmarks
Performance test of AMD Ryzen 5 7645HX in benchmarksCinebench
GeekBench v6
| File compression | 1290 MB/sec |
| Clang compilation | 88.4 Klines/sec |
| HTML 5 Browser | 227.9 pages/sec |
| PDF Renderer | 289.8 Mpixels/sec |
| Text processing | 279.4 pages/sec |
| Background blur | 57.5 images/sec |
| Photo processing | 87.6 images/sec |
| Ray tracing | 18.6 Mpixels/sec |
PassMark
| Integer math | 75.7 GOps/sec |
| Floating point math | 46.6 GOps/sec |
| Find prime numbers | 176M Primes/sec |
| Random string sorting | 35.1M Strings/sec |
| Data encryption | 17.2 GBytes/sec |
| Data compression | 288 MBytes/sec |
| Physics | 1524 Frames/sec |
| Extended instructions | 21.7B Matrices/sec |
Performance Per Watt
| Cinebench 2024 / Watt | 10.1 PPW |
| Geekbench 6 Multi / Watt | 159.5 PPW |
| Passmark CPU Mark / Watt | 342.4 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Specifications
Ryzen 5 7645HX technical specificationsGeneral
| Vendor | Amd |
| Released | January 4, 2023 |
| Type | Laptop |
| Instruction Set | x86-64 |
| Codename | Zen 4 (Dragon Range) |
| Integrated GPU | Radeon 610M |
| Intel Equivalent | - Intel Core i5 13500HX |
AMD Ryzen CPU ranking - 77th place
CPU
| P-Cores | 6 |
| P-Threads | 12 |
| Base Frequency (P) | 4.0 GHz |
| Turbo Boost Frequency (P) | 5 GHz |
| Total Cores | 6 |
| Total Threads | 12 |
| Bus Frequency | 100 MHz |
| Multiplier | 40x |
| L1 Cache | 64K (per core) |
| L2 Cache | 1MB (per core) |
| L3 Cache | 32MB (shared) |
| Unlocked Multiplier | Yes |
Package
| Transistors | 13.1 billions |
| Fabrication Process | 5 nm |
| TDP (PL1) | 45-75 W (configurable) |
| Socket | FL1 |
| Peak Temperature | 100°C |
Laptop processors ranking - 122nd place
iGPU
| Integrated Graphics | Radeon 610M |
| GPU Base Clock | 400 MHz |
| GPU Boost Clock | 2200 MHz |
| Shading Units | 128 |
| TMUs | 8 |
| ROPs | 4 |
| Execution Units | 2 |
| TGP | 15 W |
See also: Radeon 610M – integrated graphics of AMD Ryzen 5 7645HX
Memory Support
| Memory Types | - DDR5-5200 |
| Max. Memory Size | 64 GB |
| Memory Channels | 2 |
| ECC Support | No |
Misc
| Official Site | AMD Ryzen 5 7645HX official page |
| PCI Express Version | 5.0 |
| PCI Express Lanes | 28 |
| Technologies | - Compute: AVX-512, BMI1, BMI2, F16C, SHA
- Performance: Precision Boost 2, SMT
- Virtualization: AMD-V
- Security: EVP, NX-Bit, SMAP, SMEP |