AMD Ryzen 9 9950X3D (5.7 GHz Boost)
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About This Item
- AMD Ryzen 9 9950X3D processor with 16 cores and 32 threads
- Base CPU frequency 4.3 GHz, boosting up to 5.7 GHz in Turbo mode
- Built on AMD Zen 5 architecture with 4 nm engraving fineness
- Massive 128 MB L3 cache plus 16 MB L2 and 1280 KB L1 cache
- AM5 socket support with DDR5 Dual Channel memory (3600/5600 MHz)
- Integrated AMD Radeon Graphics at 2200 MHz for basic display output
- 170 W TDP, compatible with AMD X670/X870 and B650/B850 chipsets
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AMD Ryzen 9 9950X3D | 16-Core Zen 5 Processor
The AMD Ryzen 9 9950X3D (4.3 GHz / 5.7 GHz) represents the pinnacle of desktop computing for UK enthusiasts. Built on the advanced Zen 5 architecture, this processor targets hardcore gamers and professional content creators. It leverages 2nd generation 3D V-Cache technology to deliver exceptional speed. You can tackle the most demanding workloads with confidence.
Slim Specs Table
| Metric | Spec. |
|---|---|
| Cores / Threads | 16 Cores / 32 Threads |
| Base / Boost Clock | 4.3 GHz / 5.7 GHz |
| L3 Cache | 128 MB |
| TDP | 170 W |
| Socket | AM5 |
| Memory Support | DDR5 |
Next-Generation Zen 5 Architecture
The “Zen 5” microarchitecture provides a significant instructions per clock (IPC) uplift. This translates to faster rendering times and snappier system responsiveness. Because the manufacturing process is refined to 4nm, energy efficiency is improved. You get more performance per watt compared to previous generations.
Unmatched Gaming Bandwidth
This processor is ready for the future of gaming hardware. It supports the AM5 platform, which unlocks PCIe Gen 5 connectivity. This allows for lightning-fast data transfer with next-gen graphics cards and NVMe storage. So, you can reduce load times in open-world titles and gain a competitive edge.
AMD Ryzen 9 9950X3D (4.3 GHz / 5.7 GHz) and 3D V-Cache
The defining feature of this chip is the massive 128 MB of L3 cache. Stacked directly on the processor die, this cache reduces the time it takes to fetch data. For simulation games and high-framerate e-sports, this means smoother gameplay. You avoid the stuttering that can occur when the CPU waits for system memory.
Memory and Overclocking Tools
The processor features a robust DDR5 memory controller running in Dual Channel mode. It is tuned for speeds up to 5600 MHz. For enthusiasts, AMD EXPO technology is supported. This allows you to apply memory overclocking profiles easily in the BIOS. AMD Ryzen Master software also provides granular control for fine-tuning clock speeds and voltages.
Integrated Graphics Capabilities
While designed for discrete GPUs, the chip includes integrated AMD Radeon Graphics. This is useful for troubleshooting or running basic display outputs without a dedicated card. It operates at a 2200 MHz chipset frequency. Note that this is not intended for high-end gaming.
Box contents
- AMD Ryzen 9 9950X3D Processor
- No fan supplied
Check before you buy
- Confirm you have an AM5 socket motherboard (e.g., X670, B650, X870).
- Confirm your motherboard BIOS is updated to support the 9000 series.
- Confirm you have a robust cooling solution; the TDP is 170 W and no cooler is included.
- Confirm your case fits the cooler height required for this high-TDP chip.
Frequently Asked Questions
Q: Does this processor come with a CPU cooler?
A: No, the AMD Ryzen 9 9950X3D does not include a fan or heatsink in the box.
Q: Is this compatible with previous AM4 motherboards?
A: No, you require a motherboard with the new AM5 socket and DDR5 memory support.
Q: What is the main benefit of the 3D V-Cache?
A: It significantly boosts gaming performance by increasing the L3 cache size to 128 MB.
Q: What is the warranty period?
A: The seller provides a 2-year commercial warranty. Legal warranty rights apply under UK consumer law.
The Consultant’s verdict & warranty
This CPU is the top choice for UK gamers aiming for 4K performance and streamers running heavy multitasking workloads. It offers the highest core count in the Ryzen 9000 X3D lineup, making it a versatile beast for work and play. If you need the absolute best frame rates without compromises, this is the processor to buy. Covered by the standard Manufacturer Warranty.
| Weight | 0.1 kg |
|---|---|
| Processor generation | AMD Ryzen 9000 Series |
| Processor base frequency | 4.3 GHz |
| Processor manufacturer | AMD |
| Cooler included | No |
| Processor cache | 144 MB |
| Processor model | 9950X3D |
| Processor threads | 32 |
| Processor operating modes | 64-bit |
| Processor boost frequency | 5.7 GHz |
| Processor lithography | 4 nm |
| Processor family | AMD Ryzen™ 9 |
| Processor cores | 16 |
| Processor socket | Socket AM5 |
| Maximum internal memory supported by processor | 192 GB |
| Memory types supported by processor | DDR5-SDRAM |
| Memory clock speeds supported by processor | 3600,5600 MHz |
| Memory channels | Dual-channel |
| ECC | Yes |
| Discrete graphics card | No |
| On-board graphics card model | AMD Radeon Graphics |
| On-board graphics card | Yes |
| On-board graphics card base frequency | 2200 MHz |
| Discrete graphics card model | Not available |
| Processor cache type | L2 & L3 |
| Maximum number of PCI Express lanes | 28 |
| Thermal Design Power TDP | 170 W |
| PCI Express slots version | 5.0 |
| Supported instruction sets | AES, AVX, AVX 2.0, AVX-512, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSSE3 |
| Market segment | Desktop |
| USB version | 3.2 Gen 2 (3.1 Gen 2) |
| USB ports quantity | 4 |
| Minimum operating temperature | 95 °C |
| Package type | Box |
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