Valorant
1440p@240Hz·17:48 played
PD·16h ago
Public3 Tips
406
FPSAverage
270
FPS1% Low
46%/76°C
42%/86°C
32 GB
40%usage
GeForce GTX 660 OEM vs Radeon RX 580
The GeForce GTX 660 OEM is much slower than the Radeon RX 580 on average across 100+ games. We cannot compare value as at least one GPU is out of stock.
Radeon RX 5809% Score
- Up to 268% faster on average across 100+ games
- Is 4 years and 9 months newer
- Available for $129.99
FPS Comparison Across Popular Games
Predicted average FPS at 1080p, 1440p, and 4K, based on real game benchmarks.
Specs & Benchmark Comparison
Side-by-side specs, synthetic benchmarks, and key hardware differences.
FP32 Computehelp
Radeon RX 580 has 202% more compute power.
Pixel Fillratehelp
Radeon RX 580 fills pixels 101% faster.
Texture Fillratehelp
Radeon RX 580 maps textures 126% faster.
Memory Bandwidthhelp
Radeon RX 580 moves data 90% faster.
GDDR5
Memory Typehelp
GDDR5192-bit
Memory Bushelp
256-bitGeForce 600
Generationhelp
Polaris (RX 500)Desktop
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, GeForce GTX 660 OEM or Radeon RX 580?expand_more
Neither, they're within 1% of each other across 100+ games. Pick based on price, availability, or VRAM.
aspect_ratioWhich is better for 1440p and 4K gaming, GeForce GTX 660 OEM or Radeon RX 580?expand_more
They trade blows depending on the game. Toggle the resolution selector above to compare per-game FPS at 1440p and 4K.
differenceWhat is the difference between GeForce GTX 660 OEM and Radeon RX 580?expand_more
Performance: GeForce GTX 660 OEM scores 2/100, Radeon RX 580 scores 9/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the GeForce GTX 660 OEM or Radeon RX 580 bottleneck my PC?expand_more
Depends on the rest of your build, especially your CPU. Swap the paired CPU in the FPS section above to see if it limits performance, or use our bottleneck calculator for a full analysis.
upgradeIs it worth upgrading to the GeForce GTX 660 OEM or Radeon RX 580?expand_more
Both are solid choices. Compare your current GPU against each one to see the exact FPS gain.
memoryDoes VRAM matter when comparing the GeForce GTX 660 OEM and Radeon RX 580?expand_more
Yes, more VRAM helps at higher resolutions and in modded games. Check the specs section above to compare memory capacity and bandwidth between both GPUs.
Popular Comparisons
GTX 660 OEM vs RTX 5060 TiGTX 660 OEM vs RTX 5060GTX 660 OEM vs RTX 5070 TiGTX 660 OEM vs RTX 5080GTX 660 OEM vs RX 9070 XTGTX 660 OEM vs RTX 5090GTX 660 OEM vs RX 9060 XT 16 GBGTX 660 OEM vs Arc B580GTX 660 OEM vs GTX 1660 SUPERGTX 660 OEM vs RX 7600GTX 660 OEM vs RX 7700 XTGTX 660 OEM vs GTX 1660GTX 660 OEM vs RX 6800GTX 660 OEM vs Arc A310GTX 660 OEM vs Arc A580GTX 660 OEM vs Arc B570GTX 660 OEM vs RX 7800 XTGTX 660 OEM vs RTX 4090GTX 660 OEM vs RX 480GTX 660 OEM vs RX 7900 XTXGTX 660 OEM vs Arc A770GTX 660 OEM vs R7 240GTX 660 OEM vs R7 250RX 580 vs RTX 5060 TiRX 580 vs RTX 5060RX 580 vs RTX 5070 TiRX 580 vs RTX 5080RX 580 vs RX 9070 XTRX 580 vs RTX 5090RX 580 vs RX 9060 XT 16 GBRX 580 vs Arc B580RX 580 vs GTX 1660 SUPERRX 580 vs RX 7600RX 580 vs RX 7700 XTRX 580 vs GTX 1660RX 580 vs RX 6800RX 580 vs Arc A310RX 580 vs Arc A580RX 580 vs Arc B570RX 580 vs RX 7800 XTRX 580 vs RTX 4090RX 580 vs RX 480RX 580 vs RX 7900 XTXRX 580 vs Arc A770RX 580 vs R7 240RX 580 vs R7 250