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AMD Radeon RX 9050 4GB vs NVIDIA GeForce RTX 4090

—Inno Score
VS
NVIDIA GeForce RTX 4090
71.8Inno Score
—Rasterization73.5
—Ray Tracing68.5
26.9Memoryspec-based74.6
97.8Efficiencyspec-based55.2
20Compute86.3
4 spec wins — AMD Radeon RX 9050 4GB6 spec wins — NVIDIA GeForce RTX 4090

InnoReviews verdict

No overall winner yet: AMD Radeon RX 9050 4GB lacks the published benchmark results an Inno Score requires, so there is no Inno Score to compare — we don't rank chips on their spec sheet alone. The spec table below still shows every difference we track.

Which would you pick?

Key differences

Reasons to pick the AMD Radeon RX 9050 4GB

  • 80% lower TDP: 92 W vs 450 W
  • 20% lower process: 4 nm vs 5 nm

Reasons to pick the NVIDIA GeForce RTX 4090

  • Stronger compute score: 86 vs 20
  • 1500% higher Shading units: 16,384 vs 1,024
  • 1500% higher Tensor / AI cores: 512 vs 32
  • 700% higher RT cores: 128 vs 16
  • 600% higher bandwidth: 1,008 GB/s vs 144 GB/s

General

General comparison: AMD Radeon RX 9050 4GB versus NVIDIA GeForce RTX 4090
SpecAMD Radeon RX 9050 4GBNVIDIA GeForce RTX 4090
Announced20262022
ArchitectureRDNA 4Ada Lovelace
Process4 nm+20%5 nm
TDP92 W+80%450 W
Power connector1x 8-pin1x 16-pin

Cores & Clocks

Cores & Clocks comparison: AMD Radeon RX 9050 4GB versus NVIDIA GeForce RTX 4090
SpecAMD Radeon RX 9050 4GBNVIDIA GeForce RTX 4090
Shading units1,02416,384+1500%
RT cores16128+700%
Tensor / AI cores32512+1500%
Base clock—2,235 MHz
Boost clock2,600 MHz+3%2,520 MHz

Memory

Memory comparison: AMD Radeon RX 9050 4GB versus NVIDIA GeForce RTX 4090
SpecAMD Radeon RX 9050 4GBNVIDIA GeForce RTX 4090
VRAM4 GB24 GB+500%
VRAM typeGDDR6GDDR6X
Bus width64 bit384 bit+500%
Bandwidth144 GB/s1,008 GB/s+600%

Benchmarks

Benchmarks comparison: AMD Radeon RX 9050 4GB versus NVIDIA GeForce RTX 4090
SpecAMD Radeon RX 9050 4GBNVIDIA GeForce RTX 4090
3DMark Time Spy—36,000Top 3%
3DMark Speed Way—10,100Top 4%
PassMark G3D—38,500Top 3%
1080p Ultra—225 fpsTop 4%
1440p Ultra—180 fpsTop 4%
4K Ultra—112 fpsTop 4%

Features

Features comparison: AMD Radeon RX 9050 4GB versus NVIDIA GeForce RTX 4090
SpecAMD Radeon RX 9050 4GBNVIDIA GeForce RTX 4090
UpscalingFSR 4DLSS 4 (no MFG)

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