Quadro K420 vs Radeon RX 9070 XT
The Quadro K420 is much slower than the Radeon RX 9070 XT on average across 100+ games. We cannot compare value as at least one GPU is out of stock.
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 9070 XT has 14365% more compute power.
Pixel Fillratehelp
Radeon RX 9070 XT fills pixels 10750% faster.
Texture Fillratehelp
Radeon RX 9070 XT maps textures 5323% faster.
Memory Bandwidthhelp
Radeon RX 9070 XT moves data 2161% faster.
DDR3
Memory Typehelp
GDDR6128-bit
Memory Bushelp
256-bitQuadro Kepler (Kx200)
Generationhelp
Navi IV (RX 9000)Desktop
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, Quadro K420 or Radeon RX 9070 XT?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, Quadro K420 or Radeon RX 9070 XT?expand_more
The Radeon RX 9070 XT is faster at both resolutions. At 4K, VRAM matters more, check the specs section to compare memory. Toggle the resolution selector above to see per-game FPS.
paidIs the Radeon RX 9070 XT worth buying in 2026?expand_more
It scores 63/100 in our gaming rating, faster than most GPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Quadro K420 and Radeon RX 9070 XT?expand_more
Performance: Quadro K420 scores 0/100, Radeon RX 9070 XT scores 63/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the Quadro K420 or Radeon RX 9070 XT 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 Quadro K420 or Radeon RX 9070 XT?expand_more
The Radeon RX 9070 XT is the stronger pick at 63/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the Quadro K420 and Radeon RX 9070 XT?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
Quadro K420 vs RX 9070Quadro K420 vs RX 9060 XT 16 GBRTX 5070 vs Quadro K420RTX 5060 vs Quadro K420RTX 5080 vs Quadro K420Quadro K420 vs RX 6800Arc B580 vs Quadro K420Arc A310 vs Quadro K420RTX 5060 Ti vs Quadro K420Arc A580 vs Quadro K420Arc A750 vs Quadro K420RTX 5070 Ti vs Quadro K420Quadro K420 vs RX 580GTX 1660 SUPER vs Quadro K420GT 710 vs Quadro K420Quadro K420 vs RX 560RTX 5090 vs Quadro K420RTX 4090 vs Quadro K420Quadro K420 vs RX 6900 XTQuadro K420 vs RX 7900 XTXQuadro K420 vs Pro W5500Quadro K420 vs Pro W5700Quadro K420 vs R7 240Quadro K420 vs R7 250Arc B570 vs Quadro K420RX 9070 vs RX 9070 XTRX 9060 XT 16 GB vs RX 9070 XTRTX 5070 vs RX 9070 XTRTX 5060 vs RX 9070 XTRTX 5080 vs RX 9070 XTRX 6800 vs RX 9070 XTArc B580 vs RX 9070 XTArc A310 vs RX 9070 XTRTX 5060 Ti vs RX 9070 XTArc A580 vs RX 9070 XTArc A750 vs RX 9070 XTRTX 5070 Ti vs RX 9070 XTRX 580 vs RX 9070 XTGTX 1660 SUPER vs RX 9070 XTGT 710 vs RX 9070 XTRX 560 vs RX 9070 XTRTX 5090 vs RX 9070 XTRTX 4090 vs RX 9070 XTRX 6900 XT vs RX 9070 XTRX 7900 XTX vs RX 9070 XTPro W5500 vs RX 9070 XTPro W5700 vs RX 9070 XTR7 240 vs RX 9070 XTR7 250 vs RX 9070 XTArc B570 vs RX 9070 XT