Nvidia GeForce RTX 4080 vs Nvidia GeForce RTX 3080 Ti

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

Verdict

Key takeaways

  • Nvidia GeForce RTX 4080 leads Nvidia GeForce RTX 3080 Ti overall by 14 points (77 vs 63 out of 100).
  • Key differences: G3D mark, where Nvidia GeForce RTX 4080 has 34,437 vs 26,645; performance (FP32), where Nvidia GeForce RTX 4080 has 48.7 vs 34.1 TFLOPS; capacity, where Nvidia GeForce RTX 4080 has 16 GB vs 12 GB; bandwidth, where Nvidia GeForce RTX 3080 Ti has 912 vs 716.8 GB/s; performance (FP16), where Nvidia GeForce RTX 4080 has 48.737 vs 34.099 TFLOPS.
Nvidia GeForce RTX 4080 leads overall
Nvidia GeForce RTX 4080 · #4 of 156
77
Nvidia GeForce RTX 3080 Ti · #21 of 156
63
Key differences
  • G3D MarkNvidia GeForce RTX 4080 34,437 vs 26,645
  • PerformanceNvidia GeForce RTX 4080 48.7 vs 34.1 TFLOPS
  • CapacityNvidia GeForce RTX 4080 16 GB vs 12 GB
  • BandwidthNvidia GeForce RTX 3080 Ti 912 vs 716.8 GB/s
  • PerformanceNvidia GeForce RTX 4080 48.737 vs 34.099 TFLOPS

Scores by Category

GeForce RTX 4080 wins 4 of 6 categories

CategoryGeForce RTX 4080GeForce RTX 3080 TiLead
Benchmark
+16
Theoretical Performance
+17
Memory
+6
Miscellaneous
Tie
Core Specifications
+22
API Support
Tie

Value for Money

Launch prices — enter today's prices (same currency for both).

Detailed Specifications

Core Specifications

Feature
GeForce RTX 4080
GeForce RTX 3080 Ti
Maximum Power
320 W9% less
350 W
Lithography Process
5 nm38% less
8 nm

Memory

Feature
GeForce RTX 4080
GeForce RTX 3080 Ti
Capacity
16 GB33% more
12 GB
Technology
Bandwidth
716.8 GB/s
912 GB/s27% more

API Support

Feature
GeForce RTX 4080
GeForce RTX 3080 Ti
DirectX Version
12
12
Vulkan Version
1.4
1.4

Theoretical Performance

Feature
GeForce RTX 4080
GeForce RTX 3080 Ti
Performance (FP16)
48.737 TFLOPS43% more
34.099 TFLOPS
Performance (FP32)
48.7 TFLOPS43% more
34.1 TFLOPS

Benchmark

Feature
GeForce RTX 4080
GeForce RTX 3080 Ti
G3D Mark
34,43729% more
26,645

Miscellaneous

Feature
GeForce RTX 4080
GeForce RTX 3080 Ti
Platform

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Review Videos

Which would you buy?

Cast your vote