Sapphire
Sapphire Pulse Radeon RX 7900 XTX AMD 24 GB GDDR6
Status: Sapphire Pulse Radeon RX 7900 XTX AMD 24 GB GDDR6 (RX 7900 XTX 24GB graphics card): Unavailable on Amazon as of . Closest in-stock match (same RX 7900 XTX 24GB graphics card): ASRock Phantom Gaming Radeon RX 7900 XTX 24GB OC…, $1889.00 on Amazon as of 2026-10-20 22:13 UTC (price may vary). A matching listing is live on eBay.
Bottom line: The Sapphire Pulse Radeon RX 7900 XTX AMD 24 GB GDDR6: 24GB GDDR6 on a 384-bit bus for 4K textures and heavy workloads; main trade-off: bulky 2.7-slot, 313mm card needs a roomy case.
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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:
Same RX 7900 XTX 24GB graphics card: ASRock Phantom Gaming Radeon RX 7900 XTX 24GB OC… — $1889.00 on Amazon as of 2026-10-20 22:13 UTC (price may vary).
Similar: Sapphire 11323-02-20G Pulse AMD Radeon RX 7900… — $1379.87 on Amazon as of 2026-10-21 10:15 UTC (price may vary).
Similar: Sapphire 21323-01-20G AMD Radeon RX 7900 XT… — $869.99 on Amazon as of 2026-10-21 10:15 UTC (price may vary).
Pros & Cons
Pros
- ✓ 24GB GDDR6 on a 384-bit bus for 4K textures and heavy workloads
- ✓ Boost clock up to 2525MHz, game clock 2330MHz for high-refresh 1440p/4K
- ✓ 20Gbps effective memory clock feeds the wide 384-bit interface
- ✓ Dual HDMI plus dual DisplayPort drives up to four displays
Cons
- ✗ Bulky 2.7-slot, 313mm card needs a roomy case
- ✗ Ray-tracing and upscaling trail comparable NVIDIA cards
- ✗ US-spec plug may need an adapter or converter abroad
- ✗ Pulse is the value tier: no liquid cooling or RGB extras
Manufacturer description
Sapphire PULSE Radeon RX 7900 XTX AMD 24 GB GDDR6 memory Amplification clock up to 2525MHz, game clock up to 2330MHz Memory/Bus Size 24GB/DDR6 384-bit; 20Gbps Effective Memory Clock
SpecPicks Verdict
SpecPicks scored Sapphire Pulse Radeon RX 7900 XTX AMD 24 GB GDDR6 using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the graphics cards category. Sapphire's graphics cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for graphics cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Video review
AMD Radeon RX 7900 XTX Review & GPU Benchmarks: Gaming, Thermals, Power, & Noise — Gamers Nexus on YouTube
Key Features
- Sapphire PULSE Radeon RX 7900 XTX AMD 24 GB GDDR6 memory
- Amplification clock up to 2525MHz, game clock up to 2330MHz
- Memory/Bus Size 24GB/DDR6 384-bit; 20Gbps Effective Memory Clock
- Outputs 2 x HDMI, 2 x DisplayPort
- 2.7 Slot Form Factor, ATX; Dimensions 313(L) x 133.75(W) x 52.67(H) mm
- Products equipped with electrical outlets are designed for use in the United States. Plugs and voltages vary from country to country and use of this product at destination may require an adapter or converter. Please check compatibility before purchasing
Full Specifications
| Brand | Sapphire |
|---|---|
| Model | 11322-02-20G |
| UnitCount | 1 |
| ReleaseDate | 2022-12-12T00:00:01Z |
| Manufacturer | Sapphire |
| ItemPartNumber | 489 51062 9326 7 |
Performance Data
View gaming FPS, AI inference throughput, and synthetic scores for the Radeon RX 7900 XTX — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.
Which local LLMs fit in 24 GB?
24 GB holds a 30–35B model at Q4 entirely in VRAM — the step where 27B-class models stop spilling to system RAM.
- ✅ 7–9B models (Llama 3.1 8B, Qwen 3 8B) — fits at Q4
- ✅ 12–14B models (Qwen 3 14B, Phi-4) — fits at Q4
- ✅ 20–27B models (Gemma 3 27B, Mistral Small) — fits at Q4
- ✅ 30–35B models (Qwen 3 32B, QwQ 32B) — fits at Q4
- ❌ 70B models (Llama 3.3 70B, Qwen 2.5 72B) — needs 48 GB+
Across 9 community runs from 8 sources, the Radeon RX 7900 XTX generates a median 138.6 tok/s on 7–9B models at Q4 (per llama.cpp GitHub issue #20934).
Ready to buy?
Amazon shows no buyable offer for Sapphire Pulse Radeon RX 7900 XTX AMD 24 GB GDDR6 at the last check. The closest in-stock match with the same RX 7900 XTX 24GB graphics card is ASRock Phantom Gaming Radeon RX 7900 XTX 24GB OC…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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