AMD® Ryzen™ 5 7640HS

The AMD Ryzen 5 7640HS is a laptop processor with 6 cores and 12 threads, built on the Zen 4 architecture (4 nm process). It launched in Apr 2023. Clocks run from 4.3 GHz base to 5.0 GHz boost. A 16-MB L3 cache backs the cores (3.7 MB per core). It addresses DDR5 memory up to 256 GB across 2 channels. The chip drops into the FP7 socket and exposes PCIe 4.0 (20 lanes). Rated TDP is 35 W. Notable platform capabilities: AVX-512, AMD-V (Hardware Virtualization), AMD SEV.

The AMD Ryzen 5 7640HS scores 3,633 in single-core performance and 22,680 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 9,077 for overall performance, 19,828 for productivity performance, 19,013 for creator performance, 22,538 for engineering performance and 16,569 for gaming performance. Its multi-core throughput works out to 3,780 per core, 1,890 per thread and 648 per watt. Its computed efficiency index is 1,534. Its performance index is 112, so its overall performance is 12% above the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.

Scores for individual PassMark CPU Mark test categories. Higher is better. These are measured test scores, not computed from the single-core and multi-core ratings.

In the individual workload tests the AMD Ryzen 5 7640HS scores 72,288 in integer math, 44,525 in floating-point math, 263,727 in compression, 15,603 in cryptography, 1,161 in physics simulation, 20,056 in vector SIMD, 78 in the prime sieve and 31,606 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 23% above in integer math, 3% below in floating-point math, 16% above in compression, 36% above in cryptography, 7% above in physics simulation, 29% above in vector SIMD, 16% above in the prime sieve and 40% above in sorting. Each bar shows the score as a share of that workload's reference ceiling, the larger of the 99th-percentile score across CPUs with a recorded value and a fixed baseline.

The AMD Ryzen 5 7640HS has 6 physical cores and runs 12 logical threads. It runs 2 threads per core. It runs at a base clock of 4.30 GHz and boosts up to 5.00 GHz.

The AMD Ryzen 5 7640HS is a laptop processor, belongs to the AMD Ryzen 5 family, uses the Zen 4 architecture, carries the codename Phoenix and is manufactured on a 4 nm process. It launched in Apr 2023.

The AMD Ryzen 5 7640HS has 384 KB of L1 cache, 6 MB of L2 cache and 16 MB of L3 cache. That adds up to about 22.4 MB of cache, or 3.73 MB per core. Each core has 1 MB of private L2 cache.

The AMD Ryzen 5 7640HS has a 3-level cache hierarchy: L1 at 384 KB, L2 at 6 MB and L3 at 16 MB. L3 is the largest level and makes up about 72% of the cache listed here.

The AMD Ryzen 5 7640HS supports DDR5 memory, addresses up to 256 GB of memory, uses 2 memory channels and runs memory at up to 7,500 MT/s. It does not support DDR4 and LPDDR memory.

The AMD Ryzen 5 7640HS includes integrated graphics.

The AMD Ryzen 5 7640HS uses the FP7 socket, supports PCI Express 4.0 and provides up to 20 PCIe lanes.

The AMD Ryzen 5 7640HS has a rated TDP of 35 W.

Instruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.

The AMD Ryzen 5 7640HS is manufactured by TSMC.

Feex has recorded 58% of the specifications it tracks for the AMD Ryzen 5 7640HS. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L4 Cache. Memory Support: Memory Bandwidth and ECC Memory. Graphics: Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count and Launch Price. Naming & Aliases: Normalized Name, SKU, Model Number, Processor Number and Part Number.

Processors that use the same FP7 socket as the AMD Ryzen 5 7640HS and have the closest multi-core scores in the Feex database include AMD Ryzen 7 6800H, AMD Ryzen 9 6900HS, AMD Ryzen 5 PRO 8640U, AMD Ryzen 7 7735H and AMD Ryzen 7 6800HS.