AMD Ryzen 5 8645HS VS Intel Core Ultra 5 235U
We are comparing the AMD Ryzen 5 8645HS (AMD) with the Intel Core Ultra 5 235U (Intel). Scroll down to the pros and cons of each processor, in-depth specs, and benchmark comparisons.
Overall Comparison
KEY DIFFERENCES OF AMD Ryzen 5 8645HS AND Intel Core Ultra 5 235U
Here’s how AMD Ryzen 5 8645HS and Intel Core Ultra 5 235U stack up against each other in their most impactful areas.
Reasons to consider the AMD Ryzen 5 8645HS
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2% higher P-core turbo frequency (5000 MHz vs 4900 MHz)
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200% more performance-core threads (12 vs 4)
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200% more performance cores (6 vs 2)
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115% higher P-core base frequency (4300 MHz vs 2000 MHz)
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6% higher Geekbench V6 multi-core score (11216 vs 10570)
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9% higher Geekbench V6 single-core score (2668 vs 2442)
Reasons to consider the Intel Core Ultra 5 235U
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17% more CPU threads (14 vs 12)
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100% more CPU cores (12 vs 6)
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25% smaller manufacturing process (3 nm vs 4 nm)
SPECIFICATION TABLE COMPARISON OF AMD Ryzen 5 8645HS AND Intel Core Ultra 5 235U
Below is the detailed specification table comparing AMD Ryzen 5 8645HS and Intel Core Ultra 5 235U.
Note: Highlighted specs mean that CPU wins that spec row.
If neither side is highlighted, it is a tie or there is not enough data for both specs.
| Specification | AMD Ryzen 5 8645HS | Intel Core Ultra 5 235U |
|---|---|---|
|
General Information
|
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| CPU Name: | AMD Ryzen 5 8645HS | Intel Core Ultra 5 235U |
| Vendor: | AMD | Intel |
| Release Date: | December 6, 2023 | January 6, 2025 |
| Type: | Laptop | Laptop |
| Instruction Set: | x86-64 | x86-64 |
| Codename: | Zen 4 (Hawk Point) | Arrow Lake |
|
Package and Thermals
|
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| Manufacturing Process: | 4 nm | 3 nm |
| Transistor Count: | 25 billion | — |
| TDP (PL1): | 35-54 W | 12-15 W |
| Max Boost TDP (PL2): | — | 57 W |
| Socket: | FP8 | FCBGA-2049 |
| Max Temp (TJMax): | 100 C | 110 C |
|
CPU Cores
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Total Cores
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| Total Cores | 6 | 12 |
| Total Threads | 12 | 14 |
|
P-Cores
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| P-Cores | 6 | 2 |
| P-Threads | 12 | 4 |
| P-Core Base Frequency | 4300 MHz | 2000 MHz |
| P-Core Turbo Frequency | 5000 MHz | 4900 MHz |
|
E-Cores
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| E-Cores | — | 10 |
| E-Threads | — | 10 |
| E-Core Base Frequency | — | 1600 MHz |
| E-Core Turbo Frequency | — | 4100 MHz |
|
NPU
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| NPU |
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Cache and Bus
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| Multiplier | Locked | Locked |
| Bus Frequency | 100 MHz | 100 MHz |
| L1 Cache | 64 KB | 112 KB |
| L2 Cache | 1 MB | 2 MB |
| L3 Cache | 16 MB | 12 MB |
|
Memory Support
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| Memory Types: | DDR5-5600, LPDDR5x-7500 | LPDDR5-8400, LPDDR5x-8400, DDR5-6400 |
| Max Memory Size: | 256 GB | 128 GB |
| Memory Channels: | 2 | 2 |
| ECC Support: |
|
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| Technologies: | AVX-512, BMI1, BMI2, F16C, SHA, XDNA2, Precision Boost 2, SMT, AMD-V, EVP, NX-Bit, SMAP, SMEP | N/A |
|
Benchmarks
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Geekbench V6
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| Multi-Core | 11216 | 10570 |
| Single-Core | 2668 | 2442 |
| File Compression | 1150 | 975 |
| Clang Compression | 85 | 78 |
| HTML5 Browser | 211 | 270 |
| PDF Renderer | 283 | 281 |
| Text Processing | 283 | 258 |
| Background Blur | 59 | 48 |
| Photo Processing | 83 | 95 |
| Ray Tracing | 18 | 15 |
|
PassMark CPU
|
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| Multi-Core | 22121 | 17255 |
| Single-Core | 3572 | 3574 |
| Integer Math | 71100 | 63200 |
| Floating Point | 43900 | 44400 |
| Prime Numbers | 74 | 61 |
| String Sorting | 31300 | 20600 |
| Data Encryption | 15300 | 12000 |
| Data Compression | 259300 | 189300 |
| Physics | 1083 | 1073 |
| Extended Instructions | 19600 | 10500 |
|
Cinebench 2024
|
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| Multi-Core | 727 | 531 |
| Single-Core | 103 | 100 |
|
Blender
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| Render Score | 148 | — |
Tip: ▲ indicates a higher-is-better spec advantage, while ▼ indicates a lower-is-better advantage.
PERFORMANCE CHART COMPARISON OF AMD Ryzen 5 8645HS AND Intel Core Ultra 5 235U
The charts below visualize how AMD Ryzen 5 8645HS and Intel Core Ultra 5 235U stack up in key performance metrics.
Performance Radar Chart
Performance Benchmarks
Release Timeline of AMD Ryzen 5 8645HS and Intel Core Ultra 5 235U
AMD Ryzen 5 8645HS was released 1 year, 1 month earlier than Intel Core Ultra 5 235U.
Value For Money Calculator
Prices use available launch or current data. Enter your own prices to see which CPU gives better value.
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Domain Score Summary
Scores are generated by Comparigon's scoring algorithm and are intended as a high-level guide. They may not map 1-to-1 with the individual spec-by-spec comparisons shown in the table.
Our Verdict
In conclusion, the AMD Ryzen 5 8645HS edges out overall compared to the Intel Core Ultra 5 235U. It comes out ahead across every comparable key area.
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Disclaimer: Specs, pricing, and benchmarks are sourced from official manufacturer data and verified test results. While we strive for precision, product details and pricing may change. Comparigon may earn an affiliate commission on qualifying purchases.