RX 7900 GRE vs RX 7900 XT
Which GPU is the better buy in 2026? Live Amazon prices updated daily.
Our pick: RX 7900 XT — best Value Score at current prices.
Specs & Benchmarks
| Spec | RX 7900 GRE | RX 7900 XT |
|---|---|---|
| Brand | AMD | AMD |
| VRAM | 16 GB | 20 GB |
| FP32 TFLOPS | 61.4 | 83 |
| 3DMark TimeSpy | 17,000 | 20,000 |
| Performance Index | 44.2 | 54.0 |
| Current Price | $799.00 | $679.99 |
| Value Score | 55 | 79 |
| Categories | Gaming AI | Gaming AI Rendering |
Which GPU Should You Buy?
The RX 7900 XT wins on value with a Value Score of 79 vs 55. That means more performance per dollar at current Amazon prices.
Prices change daily — always verify on Amazon before purchasing.
Current Amazon Prices
How We Score GPUs
Each GPU shows a Value score (0–100) — performance per dollar, scaled so the best deals reach 100.
Value score (0–100) = performance per dollar × 10.
RTX 4090 reference price ~$1,700 → score 59. A used RTX 3070 Ti at $339 → score ~100.
Excellent ≥ 90 · Good 75–89 · Fair 60–74 · Poor < 60.
Performance Index = 0.70 × (3DMark TimeSpy ÷ 360) + 0.30 × (FP32 TFLOPS ÷ 1.65). Prices from Amazon US, updated daily.
Frequently Asked Questions
Which is faster, the RX 7900 GRE or the RX 7900 XT?
The RX 7900 XT is faster with a Performance Index of 54.0 versus 44.2 for the RX 7900 GRE — approximately 22% more raw performance. Performance Index = 0.70 × (TimeSpy ÷ 360) + 0.30 × (FP32 TFLOPS ÷ 1.65).
Which is better value, the RX 7900 GRE or the RX 7900 XT?
Based on current Amazon prices, the RX 7900 XT offers better value with a Value Score of 79 versus 55. Value Score (0–100) = performance per dollar × 10, capped at 100.
Should I buy the RX 7900 GRE or the RX 7900 XT?
If price-to-performance is your priority, the RX 7900 XT is the better buy based on current Amazon prices. Always check both listings before purchasing as prices change daily.
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