AMD Ryzen 9 7945HX VS Intel Core i9 14900HX
We are comparing the AMD Ryzen 9 7945HX (AMD) with the Intel Core i9 14900HX (Intel). Scroll down to the pros and cons of each processor, in-depth specs, and benchmark comparisons.
Overall Comparison
KEY DIFFERENCES OF AMD Ryzen 9 7945HX AND Intel Core i9 14900HX
Here’s how AMD Ryzen 9 7945HX and Intel Core i9 14900HX stack up against each other in their most impactful areas.
Reasons to consider the AMD Ryzen 9 7945HX
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100% more performance-core threads (32 vs 16)
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100% more performance cores (16 vs 8)
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14% higher P-core base frequency (2500 MHz vs 2200 MHz)
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33% higher Blender score (472 vs 354)
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50% smaller manufacturing process (5 nm vs 10 nm)
Reasons to consider the Intel Core i9 14900HX
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50% more CPU cores (24 vs 16)
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7% higher P-core turbo frequency (5800 MHz vs 5400 MHz)
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3% higher Geekbench V6 multi-core score (18430 vs 17828)
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4% higher Geekbench V6 single-core score (3029 vs 2901)
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4% higher PassMark single-core score (4199 vs 4023)
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Supports ECC memory
SPECIFICATION TABLE COMPARISON OF AMD Ryzen 9 7945HX AND Intel Core i9 14900HX
Below is the detailed specification table comparing AMD Ryzen 9 7945HX and Intel Core i9 14900HX.
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 9 7945HX | Intel Core i9 14900HX |
|---|---|---|
|
General Information
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| CPU Name: | AMD Ryzen 9 7945HX | Intel Core i9 14900HX |
| Vendor: | AMD | Intel |
| Release Date: | January 4, 2023 | January 9, 2024 |
| Type: | Laptop | Laptop |
| Instruction Set: | x86-64 | x86-64 |
| Codename: | Zen 4 (Dragon Range) | Raptor Lake Refresh |
|
Package and Thermals
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| Manufacturing Process: | 5 nm | 10 nm |
| Transistor Count: | 13.1 billion | — |
| TDP (PL1): | 55-75 W | 45-55 W |
| Max Boost TDP (PL2): | — | 157 W |
| Socket: | FL1 | BGA-1964 |
| Max Temp (TJMax): | 100 C | 100 C |
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CPU Cores
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Total Cores
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| Total Cores | 16 | 24 |
| Total Threads | 32 | 32 |
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P-Cores
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| P-Cores | 16 | 8 |
| P-Threads | 32 | 16 |
| P-Core Base Frequency | 2500 MHz | 2200 MHz |
| P-Core Turbo Frequency | 5400 MHz | 5800 MHz |
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E-Cores
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| E-Cores | — | 16 |
| E-Threads | — | 16 |
| E-Core Base Frequency | — | 1600 MHz |
| E-Core Turbo Frequency | — | 4100 MHz |
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NPU
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| NPU |
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Cache and Bus
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| Multiplier | Unlocked | Unlocked |
| Bus Frequency | 100 MHz | 100 MHz |
| L1 Cache | 64 KB | 80 KB |
| L2 Cache | 1 MB | 2 MB |
| L3 Cache | 64 MB | 36 MB |
|
Memory Support
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| Memory Types: | DDR5-5200 | DDR5-5600, DDR4-3200 |
| Max Memory Size: | 64 GB | 192 GB |
| Memory Channels: | 2 | 2 |
| Max Memory Bandwidth: | — | 89.6 GB/s |
| ECC Support: |
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| Technologies: | AVX-512, BMI1, BMI2, F16C, SHA, Precision Boost 2, SMT, AMD-V, EVP, NX-Bit, SMAP, SMEP | ABM, ADX, BMI1, BMI2, CLMUL, DLBoost, F16C, SHA, EIST, TBT 2.0, TBT 3.0, TSX, TVB, VT-d, VT-x, RDRAND, TXT, XD bit |
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Benchmarks
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Geekbench V6
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| Multi-Core | 17828 | 18430 |
| Single-Core | 2901 | 3029 |
| File Compression | 1590 | 1420 |
| Clang Compression | 191 | 174 |
| HTML5 Browser | 320 | 464 |
| PDF Renderer | 475 | 508 |
| Text Processing | 297 | 288 |
| Background Blur | 66 | 55 |
| Photo Processing | 115 | 155 |
| Ray Tracing | 43 | 40 |
|
PassMark CPU
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| Multi-Core | 54147 | 44281 |
| Single-Core | 4023 | 4199 |
| Integer Math | 205800 | 159000 |
| Floating Point | 122400 | 113500 |
| Prime Numbers | 282 | 195 |
| String Sorting | 81500 | 61600 |
| Data Encryption | 42300 | 33000 |
| Data Compression | 701500 | 546300 |
| Physics | 2486 | 2673 |
| Extended Instructions | 51400 | 31700 |
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Cinebench 2024
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| Multi-Core | 1834 | 1780 |
| Single-Core | 114 | 130 |
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Blender
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| Render Score | 472 | 354 |
Tip: ▲ indicates a higher-is-better spec advantage, while ▼ indicates a lower-is-better advantage.
PERFORMANCE CHART COMPARISON OF AMD Ryzen 9 7945HX AND Intel Core i9 14900HX
The charts below visualize how AMD Ryzen 9 7945HX and Intel Core i9 14900HX stack up in key performance metrics.
Performance Radar Chart
Performance Benchmarks
Release Timeline of AMD Ryzen 9 7945HX and Intel Core i9 14900HX
AMD Ryzen 9 7945HX was released 1 year, 5 days earlier than Intel Core i9 14900HX.
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 Intel Core i9 14900HX has a narrow overall lead compared to the AMD Ryzen 9 7945HX. Its strongest advantages are in Single-Core Performance, CPU Architecture and Memory Architecture. The AMD Ryzen 9 7945HX is the better fit if your top priority is Multi-Core Performance.
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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.