AMD Radeon RX 9050 4GB vs NVIDIA GeForce GTX 1660 Ti
—Rasterization26.4
—Ray Tracing20
26.9Memoryspec-based37.9
97.8Efficiencyspec-based88.3
20Compute33.7
6 spec wins — AMD Radeon RX 9050 4GB4 spec wins — NVIDIA GeForce GTX 1660 Ti
InnoReviews verdict
No overall winner yet: AMD Radeon RX 9050 4GB lacks the published benchmark results an Inno Score requires, so there is no Inno Score to compare — we don't rank chips on their spec sheet alone. The spec table below still shows every difference we track.
Which would you pick?
Key differences
Reasons to pick the AMD Radeon RX 9050 4GB
- 67% lower process: 4 nm vs 12 nm
- 47% higher Boost clock: 2,600 MHz vs 1,770 MHz
- 23% lower TDP: 92 W vs 120 W
Reasons to pick the NVIDIA GeForce GTX 1660 Ti
- Stronger compute score: 34 vs 20
- 200% higher Bus width: 192 bit vs 64 bit
- 100% higher bandwidth: 288 GB/s vs 144 GB/s
- 50% higher Shading units: 1,536 vs 1,024
- 50% higher VRAM: 6 GB vs 4 GB
General
| Spec | AMD Radeon RX 9050 4GB | NVIDIA GeForce GTX 1660 Ti |
|---|---|---|
| Announced | 2026 | 2019 |
| Architecture | RDNA 4 | Turing |
| Process | 4 nm+67% | 12 nm |
| TDP | 92 W+23% | 120 W |
| Power connector | 1x 8-pin | 1x 8-pin |
Cores & Clocks
| Spec | AMD Radeon RX 9050 4GB | NVIDIA GeForce GTX 1660 Ti |
|---|---|---|
| Shading units | 1,024 | 1,536+50% |
| RT cores | 16 | 0 |
| Tensor / AI cores | 32 | 0 |
| Base clock | — | 1,500 MHz |
| Boost clock | 2,600 MHz+47% | 1,770 MHz |
Memory
| Spec | AMD Radeon RX 9050 4GB | NVIDIA GeForce GTX 1660 Ti |
|---|---|---|
| VRAM | 4 GB | 6 GB+50% |
| VRAM type | GDDR6 | GDDR6 |
| Bus width | 64 bit | 192 bit+200% |
| Bandwidth | 144 GB/s | 288 GB/s+100% |
Benchmarks
| Spec | AMD Radeon RX 9050 4GB | NVIDIA GeForce GTX 1660 Ti |
|---|---|---|
| 3DMark Time Spy | — | 6,261Bottom 23% |
| PassMark G3D | — | 12,565Bottom 25% |
Features
| Spec | AMD Radeon RX 9050 4GB | NVIDIA GeForce GTX 1660 Ti |
|---|---|---|
| Upscaling | FSR 4 | — |
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