RX 6750 XT vs R9 280X
Head-to-head specifications
| Metric | RX 6750 XT | R9 280X | Difference |
|---|---|---|---|
| 3DMark Time Spy | 5,590 | 1,434 | +289.8% |
| Avg FPS @ 1080p | 57 | 29 | +96.6% |
| Avg FPS @ 1440p | 34 | 16 | +112.5% |
| Avg FPS @ 4K | 18 | 8 | +125.0% |
| FP32 compute (TFLOPS) | 13.3 | 4.1 | +224.6% |
| VRAM | 12 GB GDDR6 | 3 GB GDDR5 | — |
| Memory bandwidth (GB/s) | 336 | 336 | — |
| TDP (W) | 250 | 250 | — |
| Launch MSRP (USD) | $549 | $299 | +83.6% |
- RX 6750 XT averages 34 fps at 1440p versus 16 fps — about 113% faster.
Verdict: RX 6750 XT or R9 280X?
RX 6750 XT advantages
- 1440p gaming (+53%)
- 4K gaming (+56%)
- Synthetic benchmark performance (+74%)
- Video memory (+75%)
R9 280X advantages
- Affordability (+46%)
Which should you choose?
- Choose the RX 6750 XT if you game at 1440p.
- Choose the R9 280X if you want the better price for the performance.
- Choose the RX 6750 XT if you game at 4K or drive a high-resolution display.
Value for money
RX 6750 XT delivers more performance per dollar, making it the better value of the two at their listed prices.
RX 6750 XT vs R9 280X: which should you choose?
RX 6750 XT — AMD desktop graphics card (2022, RDNA 2) with 12 GB of GDDR6, averaging 34 fps at 1440p; launched at $549.
R9 280X — AMD desktop graphics card (2013, GCN 1.0) with 3 GB of GDDR5, averaging 16 fps at 1440p; launched at $299.
RX 6750 XT vs R9 280X: RX 6750 XT is faster for gaming. RX 6750 XT averages 34 fps at 1440p versus 16 fps — about 113% faster.
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the RX 6750 XT averages 34 fps against 16. At 4K (18 vs 8 fps) VRAM (12GB vs 3GB) and memory bandwidth matter more.
Power and value
Board power is 250 W versus 250 W, which affects PSU headroom, case cooling and noise. At launch MSRPs of $549 vs $299, weigh the frame-rate lead against price and power draw for your target resolution.
The verdict
Both are credible choices in the graphics card comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.
Frequently asked questions
Is the RX 6750 XT better than the R9 280X?
RX 6750 XT is the clearly stronger overall choice, winning most of the dimensions that matter. RX 6750 XT averages 34 fps at 1440p versus 16 fps — about 113% faster.
What is the main difference between the RX 6750 XT and the R9 280X?
RX 6750 XT averages 34 fps at 1440p versus 16 fps — about 113% faster.
Which is better value?
RX 6750 XT delivers more performance per dollar, making it the better value of the two at their listed prices.
Which should I choose?
Choose the RX 6750 XT if you game at 1440p. Choose the R9 280X if you want the better price for the performance.
Methodology
Graphics cards are compared on 3DMark Time Spy scores, average gaming frame rates at 1080p/1440p/4K, FP32 compute throughput, VRAM capacity and type, memory bandwidth, board power (TDP) and launch MSRP — plus AI workload throughput (Stable Diffusion iterations/s and local LLM tokens/s) where measured. Vintage and server GPUs without modern benchmark results are compared on specifications only, clearly labelled. Frame rates are averages across a game suite at high settings; specific titles vary.