AMD Ryzen 9 7845HX vs AMD Ryzen AI Max PRO 390
The Ryzen 9 7845HX has 1% better performance than the Ryzen AI Max PRO 390 for the 3DMark 11 Performance Physics benchmark.
We do not have any performance per dollar data for the Ryzen 9 7845HX and the Ryzen AI Max PRO 390 for the 3DMark 11 Performance Physics benchmark.
Summary
About the AMD Ryzen 9 7845HX CPU
The AMD Ryzen 9 7845HX is a 12-core (24-thread) processor built for the mobile CPU market. It launched in Q1 2023. It is part of AMD's Ryzen 9 lineup, which is based on the Zen 4 microarchitecture. The 7845HX is compatible with AMD Socket FL1 motherboards and is fabricated on TSMC's 5 nm manufacturing process. It features the Radeon 610M integrated graphics solution.
Memory and Cache
The Ryzen 9 7845HX supports DDR5 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Ryzen 9 7845HX has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 64 MB.
Cores and Clock Speeds
The Ryzen 9 7845HX features 12 total cores which can process 24 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.0 GHz, and it can boost up to 5.2 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is unlocked, enabling overclocking for those seeking to push the CPU's performance further.
Integrated Graphics
The Ryzen 9 7845HX includes an integrated graphics solution called Radeon 610M. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.
Benchmark Performance
The Ryzen 9 7845HX has the 68th best 3DMark 11 Performance Physics score among the 768 benchmarked CPUs in our database. It achieves 57.68% of the performance of the best benchmarked CPU, the AMD Ryzen 9 9950X.
About the AMD Ryzen AI Max PRO 390 CPU
The AMD Ryzen AI Max PRO 390 is a 12-core (24-thread) processor built for the mobile CPU market. It launched in Q1 2025. It is part of AMD's Ryzen AI Max lineup, which is based on the Zen 5 microarchitecture. The AI Max PRO 390 is compatible with AMD Socket FP11 motherboards and is fabricated on TSMC's 4 nm manufacturing process. It features the Radeon 8050S integrated graphics solution.
Memory and Cache
The Ryzen AI Max PRO 390 supports DDR5 memory and features a quad-channel memory controller, allowing it to utilize 4 memory modules simultaneously. In terms of cache, the Ryzen AI Max PRO 390 has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 80 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 64 MB.
Cores and Clock Speeds
The Ryzen AI Max PRO 390 features 12 total cores which can process 24 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.2 GHz, and it can boost up to 5.0 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.
Integrated Graphics
The Ryzen AI Max PRO 390 includes an integrated graphics solution called Radeon 8050S. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.
Benchmark Performance
The Ryzen AI Max PRO 390 has the 72nd best 3DMark 11 Performance Physics score among the 768 benchmarked CPUs in our database. It achieves 57.28% of the performance of the best benchmarked CPU, the AMD Ryzen 9 9950X.
General Info
General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | Ryzen 9 7845HX | Ryzen AI Max PRO 390 |
|---|---|---|
| Manufacturer | AMD | AMD |
| Series | Ryzen 9 | Ryzen AI Max |
| Market Segment | Mobile | Mobile |
| Release Date | Q1 2023 | Q1 2025 |
| Production Status | Active | Active |
| Shop | Check Price | Check Price |
Benchmark Performance
The Ryzen 9 7845HX has 1% better performance than the Ryzen AI Max PRO 390 for the 3DMark 11 Performance Physics benchmark.
The Ryzen 9 7845HX is ranked 68th with a score of 22,073, and the Ryzen AI Max PRO 390 is ranked 72nd with a score of 21,922.
We do not have any performance per dollar data for the Ryzen 9 7845HX and the Ryzen AI Max PRO 390 for the 3DMark 11 Performance Physics benchmark.
Relative Performance
The average score in the benchmark test can be compared to similar CPUs to assess relative performance. Generally, powerful CPUs tend to have higher scores.
| CPU | Benchmark Performance | |
|---|---|---|
| Core i9-12900H | 22,264 | +1% |
| Core i9-14900HX | 22,192 | +1% |
| Ryzen 9 8945HS | 22,175 | +0% |
| Ryzen 9 7845HX | 22,073 | |
| Core i7-12800H | 22,022 | -0% |
| Core i5-13450HX | 21,982 | -0% |
| Ryzen AI Max PRO 390 | 21,922 | -1% |
| Core 7 240H | 21,914 | -1% |
| Core i7-12700H | 21,706 | -2% |
| Core Ultra 7 255H | 21,209 | -4% |
Relative Value For Money
The average performance per dollar in the benchmark test can be compared to similar CPUs to assess relative value. A higher score implies a better value for your money.
| CPU | Performance Per Dollar | ||
|---|---|---|---|
| Our database does not have enough data to compare the benchmark performance per dollar with other CPUs. | |||
Benchmark Scores
This table showcases the average performance scores achieved by both CPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful CPUs tend to have higher scores.
- Popular
| Benchmark | Ryzen 9 7845HX | Ryzen AI Max PRO 390 |
|---|---|---|
| 3DMark 11 Performance Physics | 22,073 (+0.69%) | 21,922 |
| 3DMark Time Spy CPU | 11,961 (+23.47%) | 9,687 |
| Cinebench R15 Multi-Core | 4,320 (+10.26%) | 3,918 |
| Cinebench R15 Single-Core | 295 | 303 (+2.71%) |
| Geekbench 6.2 Multi-Core | 13,863 | -- |
| Geekbench 6.2 Single-Core | 2,631 | -- |
| CPU Mark Multi-Thread | 45,731 | -- |
| CPU Mark Single-Thread | 3,979 | -- |
Technical Specs
Manufacturing Details
Information about the CPU's manufacturing like its foundry, process size, and transistor count.
| Spec | Ryzen 9 7845HX | Ryzen AI Max PRO 390 |
|---|---|---|
| Manufacturer | AMD | AMD |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 4 nm |
| Transistors | 13,140 million | -- |
Architecture
CPU architecture specs like its memory channels, memory support, and microarchitecture. Newer CPU architectures can minimize bottlenecks and improve execution efficiency using more advanced techniques.
| Spec | Ryzen 9 7845HX | Ryzen AI Max PRO 390 |
|---|---|---|
| Series | Ryzen 9 | Ryzen AI Max |
| Microarchitecture | Zen 4 | Zen 5 |
| Codename | Dragon Range | Strix Halo |
| Memory Support | DDR5 | DDR5 |
| Memory Channels | Dual-channel | Quad-channel |
| ECC Memory | Yes | Yes |
Cores & Clock Speeds
Processing power information like its cores and clock speed. These specs impact how fast they can handle instructions and tasks. These have a strong impact on the CPU's performance.
| Spec | Ryzen 9 7845HX | Ryzen AI Max PRO 390 |
|---|---|---|
| Cores | 12 | 12 |
| Threads | 24 | 24 |
| Clock Speed | 3.0 GHz | 3.2 GHz |
| Turbo Clock | 5.2 GHz | 5.0 GHz |
| Base Clock | 100 MHz | 100 MHz |
| Multiplier | 30.0x | 32.0x |
| Multiplier Unlocked | Yes | No |
Cache
CPU cache specs like its L1 & L2 cache. These provide the CPU with a small, but super-fast memory access. A larger cache can improve a CPU's performance.
| Spec | Ryzen 9 7845HX | Ryzen AI Max PRO 390 |
|---|---|---|
| L1 Cache | 64 KB | 80 KB |
| L2 Cache | 1 MB | 1 MB |
| L3 Cache | 64 MB | 64 MB |
Compatibility & Power Consumption
Compatibility and power consumption information like its socket type, thermal design power, power limits. These can help verify the CPU's compatibility with other PC components.
| Spec | Ryzen 9 7845HX | Ryzen AI Max PRO 390 |
|---|---|---|
| Socket | AMD Socket FL1 | AMD Socket FP11 |
| PCI Express | PCIe 5.0 x28 | PCIe 4.0 x16 |
| Thermal Design Power (TDP) | 55 W | 55 W |
| TJ Max | 100 °C | 100 °C |
Graphics, Features, & Extensions
Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.
| Spec | Ryzen 9 7845HX | Ryzen AI Max PRO 390 |
|---|---|---|
| Integrated Graphics | Radeon 610M | Radeon 8050S |
| Extensions / Technologies | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, AVX-512, BMI1, BMI2, SHA, F16C, FMA3, NX-Bit, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2 | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES-NI, AVX, AVX2, AVX-512, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, VBS, DASH, AMD-V, AMD-V SVM, AMD-V RVI, AMD AVIC, AMD-Vi, SLAT, SMAP, SMEP, SMT, GMET, NX Bit, Windows Secured-Core, AMD Secure Processor, Precision Boost 2 |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.