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Ryzen 5 7235HS vs Ryzen 5 8645HS: specs and benchmark comparison

AAMD · Zen 3+

AMD Ryzen 5 7235HS

  • 4 cores / 8 threads
  • up to 4.2 GHz
  • FP7r2

BAMD · Zen 4

AMD Ryzen 5 8645HS

  • 6 cores / 12 threads
  • up to 5 GHz
  • FP7, FP7r2, FP8

Short verdict

Not enough data for a performance conclusion: the database has no comparable benchmarks for this pair. Below are the key differences in official specifications.

Compare with AI

Advantages

Only measured and rated values: a noticeable benchmark gap and specs where more is better.

Where Ryzen 5 7235HS is better0

No advantages found in our data.

Where Ryzen 5 8645HS is better5

  • Cores 2 more6 vs 4

  • Threads 4 more12 vs 8

  • L2 cache 4 MB more6 MB vs 2 MB

  • L3 cache 8 MB more16 MB vs 8 MB

  • Official memory speed 800 MT/s more5,600 MT/s vs 4,800 MT/s

Benchmarks

Results are compared within one benchmark, one version and the same conditions. Laptop chip results depend on the laptop model: its maker sets the power limit and cooling.

  • Blender Benchmark 4.5.0

    CPU, sum of scenes monster + junkshop + classroom · samples/min, higher is better

    No advantage conclusion: small sample in one of the results.

    About the measurement and source
    A · AMD Ryzen 5 7235HS

    78.9 samples/min · community measurement, sample 16 · November 15, 2026

    Blender Open Data (Blender Foundation)

    Median of 16 submissions (2 outliers excluded), interquartile range 76.28–84.6; submissions 2025-08-21 to 2026-02-27; CPU backend. Snapshot 2026-11-15.

    B · AMD Ryzen 5 8645HS

    157.8 samples/min · community measurement, sample 11 · November 15, 2026

    Blender Open Data (Blender Foundation)

    Median of 11 submissions (2 outliers excluded), interquartile range 150.54–162.15; submissions 2025-07-27 to 2026-02-28; CPU backend. Snapshot 2026-11-15.

    difference = |A − B| ÷ the smaller value × 100%. The 5% noticeable threshold is a UX heuristic, not statistical significance.

    Cycles render in Blender Benchmark. Median of the sum of samples per minute over three scenes after removing outliers.

Reference results (9)
BenchmarkABDifference
Blender Benchmark 4.2.0CPU, sum of scenes monster + junkshop + classroom70.1145.1reference
Blender Benchmark 5.1.1CPU, sum of scenes monster + junkshop + classroom57.8194.6reference
Blender Benchmark 4.3.0CPU, sum of scenes monster + junkshop + classroom71.3159.1reference
Blender Benchmark 4.4.0CPU, sum of scenes monster + junkshop + classroom84.1138.4reference
Blender Benchmark 5.0.0CPU, sum of scenes monster + junkshop + classroom77.4—no pair
Blender Benchmark 5.2.0CPU, sum of scenes monster + junkshop + classroom—148.1no pair
Blender Benchmark 4.1.0CPU, sum of scenes monster + junkshop + classroom—150.4no pair
Blender Benchmark 5.1.0CPU, sum of scenes monster + junkshop + classroom—158.3no pair
Blender Benchmark 5.3.0CPU, sum of scenes monster + junkshop + classroom—190.2no pair

Each benchmark version has its own scale: numbers are compared only within a row.

Specifications

Chip maker values. The laptop maker sets the power limit and clocks in each laptop.

Cores and clocks

  • Cores

    A4

    B6

    B: 2 more

    Cores of different types may differ in performance.

  • Threads

    A8

    B12

    B: 4 more

  • Base clock

    A3.2 GHz

    B4.3 GHz

    B: 1.1 GHz more

    For hybrid Intel CPUs, the P-core base clock is shown.

  • Max clock (Boost/Turbo)

    A4.2 GHz

    B5 GHz

    B: 0.8 GHz more

Cache

  • L1 cache

    A384 KB

    Bno data

    no data for B

  • L2 cache

    A2 MB

    B6 MB

    B: 4 MB more

  • L3 cache

    A8 MB

    B16 MB

    B: 8 MB more

Platform

  • Socket

    AFP7r2

    BFP7, FP7r2, FP8

    differs

  • Process node

    ATSMC 6 nm FinFET

    BTSMC 4 nm FinFET

    differs

Memory and interfaces

  • Memory type

    ADDR5

    BDDR5, LPDDR5x

    differs

  • Memory channels

    A2

    B2

    equal

  • Official memory speed

    A4,800 MT/s

    B5,600 MT/s

    B: 800 MT/s more

    For controllers that support two generations, the speed for the newer memory type is shown.

  • Max memory capacity

    A64 GB

    Bno data

    no data for B

  • PCI Express

    APCIe 4.0

    BPCIe 4.0

    equal

  • Integrated graphics

    Anone

    BAMD Radeon 760M

    differs

Power

  • TDP (AMD method)

    A45 W (configurable: 35–53 W)

    B45 W (configurable: 35–54 W)

    not directly comparable

    AMD TDP, AMD PPT, Intel Base Power (PL1) and Max Turbo Power (PL2) are different metrics and are not compared with each other. For laptop CPUs, the laptop maker configures the TDP.

“More” does not always mean “better”: higher power draw or size is a system requirement, not an advantage (such bars are dimmed).

Compare with AI

An AI model reviews the specs and benchmarks of this pair and gives a plain-language verdict on who each model suits.

AI verdict

Questions and answers

Do AMD Ryzen 5 7235HS and AMD Ryzen 5 8645HS fit the same motherboard?

No: AMD Ryzen 5 7235HS uses FP7r2, while AMD Ryzen 5 8645HS uses FP7, FP7r2, FP8.

How many cores and threads do AMD Ryzen 5 7235HS and AMD Ryzen 5 8645HS have?

AMD Ryzen 5 7235HS: 4 cores / 8 threads. AMD Ryzen 5 8645HS: 6 cores / 12 threads (manufacturer data).

Do these CPUs have integrated graphics?

AMD Ryzen 5 7235HS: no. AMD Ryzen 5 8645HS: AMD Radeon 760M.

Data sources (2)
  • AMD — specifications of AMD Ryzen 5 7235HS, specifications of AMD Ryzen 5 8645HSchecked November 7, 2026
  • Blender Open Data (Blender Foundation) — benchmark Blender Benchmark 4.2.0, benchmark Blender Benchmark 4.5.0, benchmark Blender Benchmark 5.1.1, benchmark Blender Benchmark 4.3.0, benchmark Blender Benchmark 4.4.0, benchmark Blender Benchmark 5.0.0, benchmark Blender Benchmark 5.2.0, benchmark Blender Benchmark 4.1.0, benchmark Blender Benchmark 5.1.0, benchmark Blender Benchmark 5.3.0checked November 14, 2026

How we compare: methodology. Where the data comes from: sources.

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