
GTX 1060
Pascal · 6 GB GDDR5
NVIDIA GeForce VS AMD Radeon GPU COMPARISON
Compare RightNow GPU Database specifications and median 3DMark Time Spy Graphics scores. The quick answer below is intentionally separated from game-specific FPS and live pricing.

Pascal · 6 GB GDDR5

GCN 4.0 · 8 GB GDDR5
QUICK ANSWER
RX 580 has a median Graphics score of 4,348 versus 4,204 for GTX 1060, a lead of about 3% in this synthetic workload.
3DMARK TIME SPY
Median Graphics scores across submitted 3DMark Time Spy results; higher is better.
Time Spy is a synthetic DirectX 12 workload, not an FPS guarantee. Submitted results can include different board models, drivers, cooling, overclocks, and laptop power limits. Models are desktop GPUs unless explicitly labeled Laptop.
SPECIFICATIONS
Reference specifications from the RightNow GPU Database, whose upstream records come from TechPowerUp.
| Specification | GTX 1060 | RX 580 |
|---|---|---|
| Architecture | Pascal | GCN 4.0 |
| GPU codename | GP106 | Polaris 20 |
| Foundry | TSMC | GlobalFoundries |
| Process size | 16 nm | 14 nm |
| Shader units | 1,280 | 2,304 |
| Base clock | 1,506 MHz | 1,257 MHz |
| Boost clock | 1,709 MHz | 1,340 MHz |
| Memory | 6 GB GDDR5 | 8 GB GDDR5 |
| Memory bus | 192-bit | 256-bit |
| Memory bandwidth | 192.2 GB/s | 256 GB/s |
| TMUs | 80 | 144 |
| ROPs | 48 | 32 |
| Tensor cores | Not listed | Not listed |
| Ray tracing cores | Not listed | Not listed |
| L2 cache | 1.5 MB | 2 MB |
| TDP | 120 W | 185 W |
| Recommended system power | 300 W | 450 W |
| PCI Express | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Power connectors | 1x 6-pin | 1x 8-pin |
| Display outputs | 1x DVI, 1x HDMI 2.0, 3x DisplayPort 1.4a | 1x HDMI 2.0b, 3x DisplayPort 1.4a |
| DirectX | 12.1 | 12.0 |
| Vulkan | 1.4 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| FP32 performance | 4.38 TFLOPS | 6.17 TFLOPS |
GTX 1060: RightNow GPU Database · upstream record · retrieved Aug 20, 2026
RX 580: RightNow GPU Database · upstream record · retrieved Aug 20, 2026
HOW TO CHOOSE
A useful choice depends on performance, memory, power, price, and the games or workloads you actually use.
RX 580 has a median Graphics score of 4,348 versus 4,204 for GTX 1060, a lead of about 3% in this synthetic workload. Treat a result within roughly three percent as effectively close in this synthetic workload.
GTX 1060 lists 6 GB GDDR5 and 120 W graphics power; RX 580 lists 8 GB GDDR5 and 185 W. Board-partner models can use different coolers, limits, and connectors.
This comparison does not invent FPS or value claims. Check independent testing for your games and resolution, then compare the current prices of the exact cards available to you.