AMD Ryzen 9 7900X
Expert rating8.6 / 10
- Brand:
- AMD
- Form Factor:
- Desktop
- CPU Socket:
- AM5
- Core/Thread Count:
- 12 Core / 24 Thread
- TDP:
- 170 W
- iGPU:
- AMD Radeon Graphics
- CPU Series:
- Ryzen
Consumercarts is reader-supported. Learn more
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Manufacturer: AMD Last updated: 2026-10-10
Where to buy
- AmazonGo to store
- NeweggGo to store
- Best BuyGo to store
AMD Ryzen 9 7900X Review
AMD Ryzen 9 7900X 12-core 24-thread desktop processor, 4.7GHz base / 5.4GHz boost, 105W TDP, Zen 4 (7000 series), socket AM5 (LGA 1718)
The AMD Ryzen 9 7900X is an unlocked, high-clock desktop chip for enthusiasts who want maximum multi-core and single-core performance. Built on AMD's Zen 4 (7000 series), it pairs 12 cores and 24 threads with a 4.7GHz base clock boosting to 5.4GHz and 64MB of L3 cache, all within a 105W envelope on the AM5 (LGA 1718) platform.
Performance and Architecture
With 12 cores and 24 threads, the AMD Ryzen 9 7900X is built on AMD's Zen 4 (7000 series). Its 4.7GHz base clock boosts up to 5.4GHz, backed by 64MB of L3 cache for strong gaming and multitasking performance.
Performance
The two scores below rate this processor against a reference part, the Ryzen 5 9600X, which sits at 100. Everyday Performance weights the things you feel while browsing, loading and switching between apps, so it leans on single-core speed. Heavy Workload Performance weights rendering, encoding and compiling, so it rewards core count. A difference under about 5 points is not something you would notice in use. A difference of 20 points or more is a different class of chip.
Everyday Performance
109
Measured results
Cinebench scores
| Cinebench 2024, Multi-Core Median of 2 independently published results. | 1,609 1,590 to 1,629 |
| Cinebench 2024, Single-Core Median of 2 independently published results. | 119 118 to 120 |
| Cinebench R23, Multi-Core Median of 2 independently published results. | 29,472 29,289 to 29,654 |
| Cinebench R23, Single-Core Median of 3 independently published results. | 2,034 2,020 to 2,034 |
Platform and Efficiency
The AMD Ryzen 9 7900X drops into the AM5 (LGA 1718) platform in a 105W envelope, positioned as an unlocked, high-clock desktop chip for enthusiasts who want maximum multi-core and single-core performance. Graphics come from AMD Radeon Graphics (2 CUs, RDNA 2).
Comparison to Alternatives
Within AMD's Ryzen desktop lineup in this catalog, the AMD Ryzen 9 7900X sits among other Zen 4 (7000 series) parts at the 12-core tier, differentiated by suffix, clock speed, and cache. Against Intel's Core desktop processors in this catalog, the AMD Ryzen 9 7900X offers competitive multi-threaded performance on the AM5 platform, while against AMD's own Ryzen AI desktop APUs in this catalog it trades integrated AI/graphics capability for raw CPU clock speed and cache.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Expert rating8.6 / 10
The AMD Ryzen 9 7900X is a strong all-rounder for enthusiasts who want top clock speeds for both gaming and productivity.
Best for
- Enthusiast desktops
- Streaming and gaming
- Content creation
Not for
- Budget builds
- Small form factor low-power systems
- Silent/fanless builds
Specifications
What these specs meanIdentity
| Codename | Raphael |
|---|---|
| Release Year | 2022 |
Segment and platform
| Market Segment | Desktop |
|---|---|
| Microarchitecture | Zen 4 (7000 series) |
| Socket | AM5 |
| Socket Status | Current |
| Process Node | 5 nm |
Core configuration
| Total Cores | 12 |
|---|---|
| Performance Cores | 12 |
| Efficiency Cores | 0 |
| Total Threads | 24 |
| SMT Enabled | Yes |
Clock speeds
| P-Core Base Clock | 4.7 GHz |
|---|---|
| P-Core Boost Clock | 5.6 GHz |
| Unlocked Multiplier | Yes |
Cache
| L2 Cache | 12 MB |
|---|---|
| L3 Cache | 64 MB |
| 3D Stacked Cache | No |
Power and thermal
| Base Power | 170 W |
|---|---|
| Max Turbo Power | 230 W |
Memory
| Memory Type | DDR5 |
|---|---|
| Max Memory Speed | 5200 MT/s |
| Memory Channels | 2 |
| Max Memory Capacity | 128 GB |
| ECC Support | Yes |
Graphics and AI
| Integrated Graphics | Yes |
|---|---|
| iGPU Model | AMD Radeon Graphics |
| iGPU Compute Units | 2 |
| Copilot Plus Certified | No |
Expansion
| PCIe Generation | PCIe 5.0 |
|---|---|
| PCIe Lanes | 24 |
Commercial
| Launch MSRP | 549 USD |
|---|---|
| Retail Availability | Boxed Retail |
| Form Factor | Desktop |
|---|---|
| TDP | 170 W |
| iGPU | AMD Radeon Graphics |
FAQs
What are the key specifications of the AMD Ryzen 9 7900X?
The AMD Ryzen 9 7900X has 12 cores and 24 threads, a 4.7 GHz base and 5.6 GHz boost clock, 64 MB of L3 cache and a 170 W TDP. Integrated graphics: AMD Radeon Graphics. Socket: AM5.
Will the AMD Ryzen 9 7900X work with my current setup?
The AMD Ryzen 9 7900X lists Socket is AM5. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the AMD Ryzen 9 7900X best suited to?
Best suited to: Enthusiast desktops; Streaming and gaming; Content creation.
What are the drawbacks of the AMD Ryzen 9 7900X?
Not the best fit for: Budget builds; Small form factor low-power systems; Silent/fanless builds.
Compare and read more
- AMD Ryzen 9 7900X vs Intel Core i9-14900KF
- AMD Ryzen 9 7900X vs Intel Core i9-13900KF
- AMD Ryzen 9 7900X vs Intel Core i9-12900K
- AMD Ryzen 9 7900X vs Intel Core i9-12900KF
- AMD Ryzen 9 7900X vs 11th Gen Intel Core i9 11900KF
- AM4 vs AM5 in 2026: Is It Still Worth Buying AM4?
- AMD Zen 6 (Ryzen 10000): Release Date, Specs, AM5 Support and Should You Wait