Apex Legends
4K@240Hz·13:14 played
Guava·8h ago
Public3 Tips
220
FPSAverage
99
FPS1% Low
86%/65°C
35%/64°C
32 GB
51%usage
GeForce GT 640M vs Iris Graphics 5100 Mobile
The GeForce GT 640M is much faster than the Iris Graphics 5100 Mobile 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.
Scorehelp
Iris Graphics 5100 Mobile ranks 1 points higher.
FP32 Computehelp
Iris Graphics 5100 Mobile has 29% more compute power.
Pixel Fillratehelp
GeForce GT 640M fills pixels 29% faster.
Texture Fillratehelp
Iris Graphics 5100 Mobile maps textures 94% faster.
DDR3
Memory Typehelp
System-Shared128-bit
Memory Bushelp
System-SharedGeForce 600M
Generationhelp
HD Graphics-M (Haswell)Mobile
Segmenthelp
Integrated-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, GeForce GT 640M or Iris Graphics 5100 Mobile?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 GT 640M or Iris Graphics 5100 Mobile?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 GT 640M and Iris Graphics 5100 Mobile?expand_more
Performance: GeForce GT 640M scores 1/100, Iris Graphics 5100 Mobile scores 2/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the GeForce GT 640M or Iris Graphics 5100 Mobile 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 GT 640M or Iris Graphics 5100 Mobile?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 GT 640M and Iris Graphics 5100 Mobile?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
GT 640M vs RTX 5070GT 640M vs RTX 5060 TiGT 640M vs RTX 5060GT 640M vs RTX 5070 TiGT 640M vs RTX 5080GT 640M vs RX 9070 XTGT 640M vs RTX 5090GT 640M vs RX 9060 XT 16 GBGT 640M vs GTX 1660 TiGT 640M vs Arc B580GT 640M vs GTX 1660 SUPERGT 640M vs RX 7600GT 640M vs RTX 3080GT 640M vs RX 9070GT 640M vs RX 7700 XTGT 640M vs RX 580GT 640M vs RX 7900 XTGT 640M vs RX 6900 XTGT 640M vs RX 6800GT 640M vs Arc A310GT 640M vs Arc A580GT 640M vs Arc B570GT 640M vs RX 480GT 640M vs RTX 4090GT 640M vs RX 7900 XTXGT 640M vs R7 240GT 640M vs R7 250Iris Graphics 5100 Mobile vs RTX 5070Iris Graphics 5100 Mobile vs RTX 5060 TiIris Graphics 5100 Mobile vs RTX 5060Iris Graphics 5100 Mobile vs RTX 5070 TiIris Graphics 5100 Mobile vs RTX 5080Iris Graphics 5100 Mobile vs RX 9070 XTIris Graphics 5100 Mobile vs RTX 5090Iris Graphics 5100 Mobile vs RX 9060 XT 16 GBIris Graphics 5100 Mobile vs GTX 1660 TiIris Graphics 5100 Mobile vs Arc B580Iris Graphics 5100 Mobile vs GTX 1660 SUPERIris Graphics 5100 Mobile vs RX 7600Iris Graphics 5100 Mobile vs RTX 3080Iris Graphics 5100 Mobile vs RX 9070Iris Graphics 5100 Mobile vs RX 7700 XTIris Graphics 5100 Mobile vs RX 580Iris Graphics 5100 Mobile vs RX 7900 XTIris Graphics 5100 Mobile vs RX 6900 XTIris Graphics 5100 Mobile vs RX 6800Iris Graphics 5100 Mobile vs Arc A310Iris Graphics 5100 Mobile vs Arc A580Iris Graphics 5100 Mobile vs Arc B570Iris Graphics 5100 Mobile vs RX 480Iris Graphics 5100 Mobile vs RTX 4090Iris Graphics 5100 Mobile vs RX 7900 XTXIris Graphics 5100 Mobile vs R7 240Iris Graphics 5100 Mobile vs R7 250