AMD Ryzen 5 7645HX
26868Benchmark
Single Thread Rating: 3915
Samples: 1*
Margin for error: High
5 GHzboost
Dragon Rangecodename
6cores
4 GHzfrequency
AMD Socket FL1socket
45 Wtdp
12threads
The AMD Ryzen 5 7645HX is a mobile processor with 6 cores, launched in January 2023. It is part of the Ryzen 5 lineup, using the Zen 4 (Dragon Range) architecture with Socket FL1. Thanks to AMD Simultaneous Multithreading (SMT) the core-count is effectively doubled, to 12 threads. Ryzen 5 7645HX has 32 MB of L3 cache and operates at 4 GHz by default, but can boost up to 5 GHz, depending on the workload. AMD is building the Ryzen 5 7645HX on a 5 nm production process using 6,570 million transistors. The silicon die of the chip is not fabricated at AMD, but at the foundry of TSMC. The multiplier is locked on Ryzen 5 7645HX, which limits its overclocking capabilities. With a TDP of 45 W, the Ryzen 5 7645HX consumes typical power levels for a modern PC. AMD's processor supports DDR5 memory with a dual-channel interface. The highest officially supported memory speed is 5200 MT/s, but with overclocking (and the right memory modules) you can go even higher. ECC memory is supported, too, which is an important capability for mission-critical systems, to avoid data corruption. For communication with other components in the computer, Ryzen 5 7645HX uses a PCI-Express Gen 5 connection. This processor features the Radeon 610M integrated graphics solution. Hardware virtualization is available on the Ryzen 5 7645HX, which greatly improves virtual machine performance. Programs using Advanced Vector Extensions (AVX) will run on this processor, boosting performance for calculation-heavy applications. Besides AVX, AMD has added support for the newer AVX2 and AVX-512 instructions, too.
- Socket: AMD Socket FL1
- Foundry: TSMC
- Process Size: 5 nm
- Transistors: 6,570 million
- Die Size: 71 mm²
- I/O Process Size: 6 nm
- I/O Die Size: 122 mm²
- Package: µFC-BGAFL1
- tJMax: 100°C
- Market: Mobile
- Production Status: Active
- Release Date: Jan 4th, 2023
- Part#: 100-000000872
- Frequency: 4 GHz
- Turbo Clock: up to 5 GHz
- Base Clock: 100 MHz
- Multiplier: 40.0x
- Multiplier Unlocked: No
- TDP: 45 W
- Configurable TDP: 75 W
- Codename: Dragon Range
- Generation: Ryzen 5 (Zen 4 (Dragon Range))
- Memory Support: DDR5
- Rated Speed: 5200 MT/s
- Memory Bus: Dual-channel
- ECC Memory: Yes
- PCI-Express: Gen 5, 28 Lanes(CPU only)
- # of Cores: 6
- # of Threads: 12
- SMP # CPUs: 1
- Integrated Graphics: Radeon 610M
- Cache L1: 64 KB (per core)
- Cache L2: 1 MB (per core)
- Cache L3: 32 MB (shared)
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