AMD Ryzen 9 9950X 16-Core AM5 Processor - 4.3GHz, 170W
AMD
AMD Ryzen 9 9950X 16-Core AM5 Processor - 4.3GHz, 170W
The AMD Ryzen 9 9950X 16-Core AM5 Processor is built for enthusiast desktop users who need to run heavily threaded workloads — content creation, 3D rendering, video encoding — without compromising on single-core responsiveness. Its 16 cores and 32 threads, backed by the Zen 5 architecture on a 4nm process node, give it the headroom to handle demanding multi-application sessions while remaining overclockable for those who want to push further.
Why this product
16 cores, 32 threads for heavy multitasking
With 16 physical cores and 32 threads, it can sustain demanding parallel workloads — video encoding, compilation, and content creation — without stalling on single-threaded tasks.
Zen 5 on TSMC 4nm for efficiency and speed
Built on TSMC 4nm FinFET for the CPU cores and TSMC 6nm for the I/O die, this generation of the Zen architecture targets both higher instructions-per-clock and better power efficiency than its predecessors.
Base 4.3 GHz, boost up to 5.7 GHz
The processor runs at 4.3 GHz under sustained all-core load and climbs to 5.7 GHz on lightly threaded tasks, keeping single-core-sensitive applications feeling responsive.
Unlocked for overclocking with granular controls
It supports manual overclocking alongside AMD Precision Boost Overdrive, Curve Optimizer voltage offsets, and AMD EXPO memory overclocking — all manageable through the AMD Ryzen Master Utility.
PCIe 5.0 and DDR5-5600 ready
With PCIe Gen 5 and dual-channel DDR5-5600 MHz ECC memory support on compatible AM5 motherboards, it keeps pace with the latest storage and memory standards.
No cooler included — plan accordingly
AMD does not bundle a heatsink or cooler with this processor, so a compatible AM5 cooling solution is required before the system can run.
- CPU Cores / Threads16 Cores / 32 Threads
- Base Clock4.3 GHz
- Max Boost ClockUp to 5.7 GHz
- L3 Cache64 MB
- SocketAM5
- Default TDP170W
- Memory SupportDDR5-5600 MHz, Dual-Channel
- Cooler IncludedNo
- SKUAMD-1939
- EAN730143315272
- Fits AM5 socket motherboards — the only socket this processor supports.
- Supports dual-channel DDR5 memory up to DDR5-5600 MHz, including ECC variants, with a compatible AM5 motherboard.
- PCIe 5.0 lanes are available for compatible GPUs and NVMe storage on supported AM5 motherboards.
- A 170W TDP demands robust cooling. No heatsink is included, and a capable AM5-compatible cooler must be sourced separately.
- Not compatible with AM4 motherboards — AM5 and AM4 use different sockets and are not interchangeable.
- DDR4 memory is not supported; only DDR5 is compatible with the AM5 platform.
Best for
- Content creators and video editors who need sustained multi-threaded throughput across encoding, rendering, and compositing tasks.
- Enthusiasts who overclock — unlocked multiplier, Precision Boost Overdrive, Curve Optimizer, and AMD EXPO support give substantial tuning options.
- Developers and compilers running large build jobs that saturate core counts, where 16 cores and 32 threads make a measurable difference.
- Gamers building a high-end desktop who also want the processor to double as a workstation chip for streaming or content work.
- Builders who already own an AM5 motherboard and want a drop-in upgrade to the current flagship Ryzen tier without a platform change.
Trade-offs
- Budget builders — at 170W TDP and enthusiast-segment positioning, both the processor and the cooling it demands represent a significant investment.
- Anyone on the AM4 platform — this processor requires AM5 and will not fit existing AM4 boards.
- Users who need a bundled cooler — AMD explicitly does not include one, so those without a spare AM5 cooling solution will need to budget for it separately.
- Low-power or small-form-factor builds — the 170W default TDP is not suited to chassis or coolers designed for modest thermal envelopes.
- DDR4-only systems — the AM5 platform requires DDR5, making it incompatible with existing DDR4 memory kits.
Take your computing experiences to a new level with the AMD Ryzen 9 9950X 4.3 GHz 16-Core AM5 Processor. Featuring 16 cores and 32 threads with 64MB of L3 Cache, this desktop processor quickly loads and multitasks demanding applications.
Designed for socket AM5 motherboards using the powerful Zen 5 4nm architecture, this Ryzen processor offers exceptional performance. With a base clock speed of 4.3 GHz and a max boost clock speed of 5.7 GHz, the Ryzen 9 9950X delivers the power needed to smoothly handle tasks ranging from content creation to immersive gaming experiences. You can boost performance further by overclocking this unlocked processor. Other features include support for PCIe Gen 5 technology and 5600 MHz ECC DDR5 RAM with compatible motherboards. This processor has a 170W TDP (Thermal Design Power) and does not include a cooling solution. Integrated Radeon Graphics delivers rich visuals.
Monitor your system in real-time using the AMD Ryzen Master Utility, which features a histogram of per-core clock rates and temperature, including average and peak readings.
General
| Brand | AMD |
|---|---|
| Family | Ryzen |
| Series | Ryzen 9000 Series |
| Codename | Granite Ridge AM5 |
| Market Segment | Enthusiast Desktop |
| Form Factor | Desktop, Boxed Processor |
| CPU Socket | AM5 |
Performance
| CPU Cores | 16 |
|---|---|
| Threads (SMT) | 32 |
| Base Clock Speed | 4.3 GHz |
| Max Boost Clock Speed | Up to 5.7 GHz |
| L1 Cache | 1280 KB |
| L2 Cache | 16 MB |
| L3 Cache | 64 MB |
| Default TDP | 170W |
Architecture & Platform
| Processor Architecture | Zen 5 |
|---|---|
| CPU Core Process Node | TSMC 4nm FinFET |
| I/O Die Process Node | TSMC 6nm FinFET |
| Package Die Count | 3 |
| PCIe Version | PCIe 5.0 |
| Memory Support | DDR5-5600 MHz, Dual-Channel |
| ECC Memory Support | Yes |
| Integrated Graphics | AMD Radeon Graphics (Radeon 610M, up to 2200 MHz) |
| Max Operating Temperature (Tjmax) | 95°C |
Overclocking & Tuning
| Unlocked for Overclocking | Yes |
|---|---|
| AMD EXPO Memory Overclocking | Yes |
| Precision Boost Overdrive | Yes |
| Curve Optimizer Voltage Offsets | Yes |
| AMD Ryzen Master Support | Yes |
| Cooler Included | No |
Shipping
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Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.