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AMD Radeon RX 6800 vs AMD Radeon RX 7900 GRE

AMD Radeon RX 6800
48.8Inno Score
VS
WINNER
AMD Radeon RX 7900 GRE
55.9Inno Score
41.6Rasterization52.7
30.5Ray Tracing39.2
56.8Memoryspec-based58.2
77.7Efficiencyspec-based78.7
53.2Compute60.2
1 spec wins — AMD Radeon RX 680010 spec wins — AMD Radeon RX 7900 GRE

InnoReviews verdict

AMD Radeon RX 7900 GRE wins this graphics card face-off, 55.9 to 48.8, pulling ahead mainly in rasterization (+11) and Ray Tracing (+9). AMD Radeon RX 6800 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the AMD Radeon RX 6800

No decisive spec advantages — this side competes on price and preference.

Reasons to pick the AMD Radeon RX 7900 GRE

  • Stronger rasterization score: 53 vs 42
  • Stronger Ray Tracing score: 39 vs 31
  • Stronger compute score: 60 vs 53
  • 55% higher 3DMark Speed Way: 4,600 vs 2,977
  • 39% higher 3DMark Time Spy: 22,700 vs 16,340

General

General comparison: AMD Radeon RX 6800 versus AMD Radeon RX 7900 GRE
SpecAMD Radeon RX 6800AMD Radeon RX 7900 GRE
Announced20202023
ArchitectureRDNA 2RDNA 3
Process7 nm5 nm+29%
TDP250 W+4%260 W
Power connector2x 8-pin2x 8-pin

Cores & Clocks

Cores & Clocks comparison: AMD Radeon RX 6800 versus AMD Radeon RX 7900 GRE
SpecAMD Radeon RX 6800AMD Radeon RX 7900 GRE
Shading units3,8405,120+33%
RT cores6080+33%
Tensor / AI cores—160
Base clock1,815 MHz1,880 MHz+4%
Boost clock2,105 MHz2,245 MHz+7%

Memory

Memory comparison: AMD Radeon RX 6800 versus AMD Radeon RX 7900 GRE
SpecAMD Radeon RX 6800AMD Radeon RX 7900 GRE
VRAM16 GB16 GB
VRAM typeGDDR6GDDR6
Bus width256 bit256 bit
Bandwidth512 GB/s576 GB/s+13%

Benchmarks

Benchmarks comparison: AMD Radeon RX 6800 versus AMD Radeon RX 7900 GRE
SpecAMD Radeon RX 6800AMD Radeon RX 7900 GRE
3DMark Time Spy16,340Top 34%22,700+39%Top 15%
3DMark Speed Way2,977Bottom 35%4,600+55%Top 39%
PassMark G3D22,052Top 33%25,600+16%Top 19%
1080p Ultra—165 fpsTop 28%
1440p Ultra—124 fpsTop 26%
4K Ultra—70 fpsTop 23%

Features

Features comparison: AMD Radeon RX 6800 versus AMD Radeon RX 7900 GRE
SpecAMD Radeon RX 6800AMD Radeon RX 7900 GRE
UpscalingFSR 3FSR 3

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