Based on the RDNA 3 architecture and designed to handle the graphical demands of 8K gaming as well as 4K gaming at high frame rates, the XFX Radeon RX 7900 XTX SPEEDSTER MERC310 BLACK Gaming Graphics Card provides an immersive gaming experience with your PC games. The GPU features 24GB of GDDR6 VRAM and a 384-bit memory interface, offering improved performance and power efficiency over the previous RDNA-based generation.
- Boostable to 2615 MHz
- 6144 Stream Processors
- RDNA 3 Architecture
- 24GB of GDDR6 VRAM
- 20 Gb/s Memory Speed
- 384-Bit Memory Interface
- 960 GB/s Memory Bandwidth
- HDMI 2.1 | DisplayPort 2.1
- PCIe 4.0 Interface
- Triple Fan Cooler
RDNA 3 Architecture
Featuring an advanced chiplet design, new compute units, and second-generation AMD Infinity Cache technology, AMD RDNA 3 architecture delivers up to 54% more performance per watt than the previous-generation AMD RDNA 2 architecture. New compute units share resources between rendering, AI, and raytracing to make the most effective use of each transistor for faster, more efficient performance than the previous generation.
Chiplet Design
Now with a chiplet design, this GPU delivers up to 15% higher frequencies with up to 54% better power efficiency. It includes the 5nm Graphics Compute Die (GCD) with up to 96 compute units that provide the core GPU functionality. It also includes six of the 6nm Memory Cache Die (MCD), each with up to 16MB of second-generation AMD Infinity Cache technology.
Ultra-Fast Chiplet Interconnect
Unleashing the benefits of 2nd Gen AMD Infinity Cache technology, the chiplets leverage AMD Infinity Links and high-performance fanout packaging to deliver up to 5.3 TB/s of bandwidth.
Expanded Memory and Wider Memory Bus
To meet the growing requirements of today’s demanding titles, the GPU features 24GB of high-speed GDDR6 VRAM running at 20 Gb/s over a 384-bit memory bus.
Dedicated AI Acceleration and 2nd-Generation Raytracing
AI instructions and increased AI throughput deliver up to 2.7 times more performance than the previous AMD RDNA 2 architecture, while 2nd-Gen raytracing technology delivers up to 1.8 times more performance than the previous generation.
DisplayPort 2.1 Support
This graphics card supports DisplayPort 2.1 technology with UHBR 13.5, offering up to 54 Gb/s of display link bandwidth and enabling high-refresh 4K (up to 480 Hz) or 8K (up to 165 Hz) gaming on next-gen displays.
AMD Radiance Display Engine
Provides 12 bit-per-channel color for up to 68 billion colors and higher refresh rate displays compared to AMD RDNA 2 architecture and includes support for DisplayPort 2.1 and HDMI 2.1a.
High-Refresh Gaming
DisplayPort 2.1 provides increased display bandwidth compared to DisplayPort 1.4, with the ability to support up to 900 Hz, 480 Hz and 165 Hz refresh rates for 1440p, 4K, and 8K displays, respectively.
Dual Media Engine
Supports simultaneous encode or decode streams up to 8K60 for HEVC and supports AV1 encode, delivering up to 1.8 times higher engine frequency than AMD RDNA 2 architecture.
AMD FidelityFX
AMD FidelityFX is an open-source image-quality toolkit comprising of seven different solutions available for game developers to implement into their games that are optimized for AMD RDNA, RDNA 2, and RDNA 3 architectures.
Specification
GPU
| GPU Model | AMD Radeon RX 7900 XTX |
| Stream Processors | 6144 |
| Boost Clock Speed | OC Mode: 2615 MHz Gaming Mode: 2455 MHz |
| Base Clock Speed | 1900 MHz |
| Interface | PCI Express 4.0 x16 |
Memory
| Memory Speed | 20 Gb/s |
| Memory Configuration | 24 GB |
| Memory Interface | GDDR6 |
| Memory Interface Width | 384-Bit |
| Memory Bandwidth | 960 GB/s |
Display Support
| Display I/O | 3 x DisplayPort 2.1 1 x HDMI 2.1 |
Power Requirements
| Max Power Consumption | 327 W |
| PCI Power Connectors | 2 x 8-Pin |
| Recommended System Power Requirement | 850 W |
Dimensions
| Expansion Slot Compatibility | Full Height |
| Height | 5.0″ / 128.00 mm |
| Length | 13.5″ / 344.00 mm |
| Width | Dual-Slot |
General
| Cooler Type | Open Fansink with Three Fans |
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