Sapphire NITRO+ RX 7900 XTX Vapor-X
The Sapphire NITRO+ RX 7900 XTX Vapor-X is Sapphire’s version of the Radeon RX 7900 XTX. At 320 mm it’s 33 mm longer than the 287 mm reference design. It uses 3 8-pin rather than the reference 2 8-pin. Its video outputs (2 HDMi 2.1, 2 DisplayPort 2.1) differ from the reference (1 HDMI 2.1a, 2 Displayport 2.1, 1 USB Type-C). At 4 slots it’s wider than the 2-slot reference design. Below you’ll find every current retailer price and the full spec sheet.
Prices update regularly and may differ at the retailer. This page contains affiliate links.
Gaming & render performance
Gaming score: geometric mean of in-game FPS, normalized so the RTX 5090 = 100. Blender: samples/min from Blender Open Data.
1080p Gaming
1440p Gaming
4K Gaming
Blender
The Radeon RX 7900 XTX scores 88.1 at 1080p, 71.8 at 1440p, and 60.8 at 4K on a scale where 100 = the fastest GPU we test (RTX 5090). In Blender it renders 4,055 samples per minute. These scores apply to all board versions of this chip.
Where to buy
Every in-stock retailer we track, cheapest first.
| Retailer | Price | Availability | Updated | Buy |
|---|---|---|---|---|
| AmazonCHEAPEST | $1,499.00 | In Stock | 2026-07-03 |  |
Specifications
GPU chip
- Chip
- Radeon RX 7900 XTX
- Architecture
- RDNA 3 Navi 31
- Process node
- TSMC N5/N6
- Shader cores
- 6,144
- RT cores
- 96
- Tensor / AI cores
- 192
- Upscaling
- FSR 3
- AV1 encode
- Yes
Memory
- VRAM
- 24GB GDDR6
- Memory bus
- 384-bit
- Bandwidth
- 960 GB/s
- Memory speed
- 20 Gbps
Board
- Boost clock
- 2500 MHz
- Base clock
- 1900 MHz
- TDP
- 355W
- Recommended PSU
- 800W
- Power connectors
- 2 8-pin→3 8-pin
Physical
- Cooling
- Air
- Length
- 287 mm→320 mm
- Slot width
- 2 slots→4 slots
- Outputs
- 1 HDMI 2.1a, 2 Displayport 2.1, 1 USB Type-C→2 HDMi 2.1, 2 DisplayPort 2.1
Identifiers
- ASIN
- B0BR6JWP1Q
Chip-level specs (memory, cores, architecture) are shared across all versions of the Radeon RX 7900 XTX. Board specs (boost clock, length, cooling) are specific to this variant.
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